All Tools

Query String ParserParse URL query strings into clean key-value pairs.

Developer ToolsNew

FreeOpen

CSS

Developer ToolsNew

CSS FormatterMake CSS files easier to read with structured formatting.

FreeOpen

UA

Developer Tools

User Agent ParserInspect a browser user agent string and identify browser, OS, and device hints.

FreeOpen

A+

CalculatorsNew

Grade CalculatorCalculate weighted grades from score and weight rows.

FreeOpen

AZ

Text & WritingNew

Text SorterSort text lines alphabetically or numerically.

FreeOpen

BC

SEO & Marketing

Breadcrumb Schema GeneratorGenerate BreadcrumbList JSON-LD from page labels and URLs.

FreeOpen

ALT

SEO & MarketingNew

Alt Text CheckerFind images missing alt text in HTML snippets.

FreeOpen

BE

CalculatorsNew

Break Even CalculatorEstimate break-even unit volume and revenue.

FreeOpen

SPD

CalculatorsNew

Speed ConverterConvert speed between m/s, km/h, mph, and knots.

FreeOpen

HRS

Date & TimeNew

Working Hours CalculatorCalculate daily and weekly working hours after breaks.

FreeOpen

CPM

CalculatorsNew

CPM CalculatorCalculate cost per thousand impressions from cost and impressions.

FreeOpen

URL SEO CheckerCheck a URL path for simple SEO-friendly structure signals.

SEO & MarketingNew

FreeOpen

MD2H

PDF & Document ToolsNew

Markdown to HTML LiteConvert simple Markdown headings, paragraphs, and list items into HTML.

FreeOpen

FX

Design ToolsNew

CSS Filter GeneratorBuild CSS filter strings for image and UI effects.

FreeOpen

OG

SEO & MarketingNew

Open Graph Tag GeneratorGenerate Open Graph meta tags for social previews.

FreeOpen

PROD

SEO & MarketingNew

Product Schema GeneratorGenerate Product JSON-LD markup for ecommerce and offer pages.

FreeOpen

URL Query ParserParse query strings and URLs into JSON key-value pairs.

Encoders & ConvertersNew

FreeOpen

X

SEO & MarketingNew

Twitter Card PreviewPreview X and Twitter card metadata.

FreeOpen

* *

Date & TimeNew

Cron Expression HelperExplain and build cron schedules.

FreeOpen

KW

SEO & MarketingNew

Keyword Cluster OrganizerGroup keyword lists into simple topical clusters.

FreeOpen

LINE

Text & Writing

Empty Line RemoverRemove blank lines from pasted text, lists, notes, and content drafts.

FreeOpen

LANG

SEO & Marketing

Hreflang ValidatorValidate hreflang tag lines and find missing language or URL values.

FreeOpen

CVR

CalculatorsNew

Conversion Rate CalculatorCalculate conversion rate from conversions and visitors.

FreeOpen

TITLE

SEO & MarketingNew

Meta Title GeneratorGenerate SEO title ideas from keyword, brand, and benefit lines.

FreeOpen

ORG

SEO & MarketingNew

Organization Schema GeneratorGenerate Organization JSON-LD markup for brand and company pages.

FreeOpen

A-Z

Developer ToolsNew

JSON SorterSort JSON object keys recursively for stable diffs and cleaner API payloads.

FreeOpen

SOC

Text & WritingNew

Social Media Character CounterCheck character limits for social media post drafts.

FreeOpen

Whitespace NormalizerClean extra spaces, tabs, and repeated blank lines from text.

Text & WritingNew

FreeOpen

MKP

CalculatorsNew

Markup CalculatorCalculate markup percentage from cost and sale price.

FreeOpen

ORD

PDF & Document ToolsNew

PDF Page ReorderCreate a new PDF with pages in a custom order.

FreeOpen

BC

SEO & MarketingNew

Breadcrumb Schema GeneratorGenerate BreadcrumbList JSON-LD from label and URL lines.

FreeOpen

KCAL

CalculatorsNew

Calorie CalculatorEstimate calories burned from weight, activity time, and MET value.

FreeOpen

H1

SEO & MarketingNew

Heading Structure CheckerCheck H1-H6 heading structure in HTML content.

FreeOpen

X

SEO & MarketingNew

Twitter Card Tag GeneratorGenerate Twitter Card meta tags for share-ready pages.

FreeOpen

min

Text & WritingNew

Reading Time CalculatorEstimate how long text will take to read.

FreeOpen

SH

Design ToolsNew

CSS Box Shadow GeneratorDesign box shadows and copy CSS values.

FreeOpen

?=

Encoders & ConvertersNew

Query String BuilderBuild encoded query strings from key-value lines.

FreeOpen

LTV

CalculatorsNew

LTV CalculatorEstimate customer lifetime value from revenue, margin, and lifespan.

FreeOpen

JWT

Developer ToolsNew

JWT Payload ViewerDecode and inspect the JSON payload section of a JWT token.

FreeOpen

H2O

CalculatorsNew

Water Intake CalculatorEstimate daily water intake from weight and activity minutes.

FreeOpen

JS

Developer ToolsNew

JavaScript MinifierCompress JavaScript snippets for faster delivery.

FreeOpen

FUEL

CalculatorsNew

Fuel Cost CalculatorEstimate trip fuel usage and total cost.

FreeOpen

SAVE

CalculatorsNew

Savings Goal CalculatorEstimate months needed to reach a savings target.

FreeOpen

SVG

Image ToolsNew

SVG OptimizerClean and optimize SVG markup.

FreeOpen

LEN

SEO & MarketingNew

Meta Title Length CheckerCheck meta title character length against common SEO guidance.

FreeOpen

FIN

CalculatorsNew

Final Grade CalculatorFind the score needed on a final exam to reach a target grade.

FreeOpen

\"

Developer ToolsNew

JSON Escape / UnescapeEscape and unescape JSON strings for configs, logs, and code snippets.

FreeOpen

RST

Design ToolsNew

CSS Reset GeneratorCopy a compact modern CSS reset snippet.

FreeOpen

HTTP

Developer ToolsNew

HTTP Status Code LookupLook up common HTTP status codes and their meanings.

FreeOpen

SLUG

SEO & MarketingNew

SEO Slug CheckerCreate and evaluate short SEO-friendly URL slugs.

FreeOpen

H1

SEO & MarketingNew

Heading Outline PlannerTurn a main keyword and supporting keywords into an H1/H2 outline.

FreeOpen

CSS

Developer ToolsNew

CSS MinifierRemove comments and unnecessary whitespace from CSS.

FreeOpen

HTML to Plain TextConvert HTML snippets into readable plain text.

Text & WritingNew

FreeOpen

WEB

SEO & MarketingNew

Website Schema GeneratorGenerate WebSite JSON-LD with optional search action markup.

FreeOpen

JSN

Developer ToolsNew

JS Object to JSONConvert simple JavaScript object-like text into valid JSON.

FreeOpen

CAC

CalculatorsNew

CAC CalculatorCalculate customer acquisition cost from spend and new customers.

FreeOpen

HDR

Security & PrivacyNew

Security Headers GeneratorGenerate practical HTTP security headers for modern websites.

FreeOpen

MOVE

Design ToolsNew

CSS Transform GeneratorGenerate translate, rotate, and scale transform CSS.

FreeOpen

GQL

Developer ToolsNew

GraphQL Query FormatterFormat compact GraphQL queries with readable indentation.

FreeOpen

HEX

Encoders & ConvertersNew

Hex EncodeEncode text into hexadecimal byte values.

FreeOpen

CLN

Text & WritingNew

Text CleanerTrim lines, collapse extra spaces, and clean blank lines from text.

FreeOpen

CAGR

CalculatorsNew

CAGR CalculatorCalculate compound annual growth rate from start, end, and years.

FreeOpen

CSS

Developer ToolsNew

CSS Specificity CalculatorEstimate CSS selector specificity scores for stylesheets.

FreeOpen

0x

Encoders & ConvertersNew

Hex DecodeDecode hexadecimal byte values back into text.

FreeOpen

SORT

Text & WritingNew

Line SorterSort lines alphabetically for lists, keywords, and content cleanup.

FreeOpen

BOT

SEO & MarketingNew

Robots.txt TesterTest whether a path is blocked by simple robots.txt rules.

FreeOpen

RTO

CalculatorsNew

Ratio CalculatorSimplify ratios and compare proportional values.

FreeOpen

TOC

PDF & Document ToolsNew

Table of Contents GeneratorGenerate Markdown table of contents links from headings.

FreeOpen

DISC

CalculatorsNew

Reverse Discount CalculatorFind original price from sale price and discount percentage.

FreeOpen

Markdown PreviewerPreview Markdown content before publishing.

Developer ToolsNew

FreeOpen

HTML

Developer ToolsNew

HTML MinifierMinify HTML markup for cleaner and smaller snippets.

FreeOpen

1/2

CalculatorsNew

Fraction CalculatorAdd, subtract, multiply, or divide two fractions.

FreeOpen

H2MD

PDF & Document ToolsNew

HTML to Markdown LiteConvert simple HTML headings, paragraphs, and list items into Markdown.

FreeOpen

BD

Date & TimeNew

Business Days CalculatorCalculate workdays between two dates.

FreeOpen

TRN

Design ToolsNew

CSS Transition GeneratorCreate concise CSS transition declarations.

FreeOpen

CPC

CalculatorsNew

Cost Per Click CalculatorCalculate CPC from ad cost and total clicks.

FreeOpen

OTP

Security & PrivacyNew

OTP GeneratorGenerate one-time passcodes for test and demo flows.

FreeOpen

MAP

SEO & MarketingNew

Sitemap URL ExtractorExtract URL locations from sitemap XML.

FreeOpen

8px

Design ToolsNew

Spacing Scale GeneratorGenerate CSS spacing scale variables from a base pixel value.

FreeOpen

JPATH

Developer ToolsNew

JSON Path ExtractorExtract a nested value from JSON using a simple dot path.

FreeOpen

Markdown to HTMLConvert Markdown syntax into HTML markup.

Text & WritingNew

FreeOpen

Markdown to Plain TextStrip Markdown syntax and keep readable plain text.

Text & WritingNew

FreeOpen

CSP

Security & PrivacyNew

CSP GeneratorBuild Content-Security-Policy header strings for safer web pages.

FreeOpen

BTN

Design ToolsNew

CSS Button GeneratorGenerate accessible button CSS from label and color inputs.

FreeOpen

SLUG

SEO & MarketingNew

Slug SEO CheckerReview a URL slug for length, lowercase text, and hyphen usage.

FreeOpen

.*

Developer ToolsNew

Regex Replace ToolRun regular-expression replacements on text with custom flags.

FreeOpen

RUN

CalculatorsNew

Cash Runway CalculatorCalculate how many months available cash can cover monthly burn.

FreeOpen

SERP

SEO & MarketingNew

SERP Pixel EstimatorEstimate search result title pixel width and truncation risk.

FreeOpen

ROB

SEO & MarketingNew

Robots.txt GeneratorCreate robots.txt rules for search crawlers.

FreeOpen

\u

Encoders & ConvertersNew

Unicode Escape / UnescapeEscape and unescape Unicode strings for code and logs.

FreeOpen

CSV SplitterSplit CSV text into smaller downloadable parts.

PDF & Document ToolsNew

FreeOpen

READ

CalculatorsNew

Time to Read CalculatorEstimate reading time from word count and reading speed.

FreeOpen

DUP

Text & WritingNew

Duplicate Line FinderFind repeated lines in lists, notes, keywords, or pasted data.

FreeOpen

SHIP

CalculatorsNew

Shipping Cost CalculatorEstimate shipping cost from base cost, weight, per-unit rate, and handling.

FreeOpen

Markdown Table GeneratorConvert simple CSV rows into a Markdown table.

Text & WritingNew

FreeOpen

ART

SEO & MarketingNew

Article Schema GeneratorGenerate Article JSON-LD for blog and guide pages.

FreeOpen

CSV MergerMerge multiple CSV files into one combined output.

PDF & Document ToolsNew

FreeOpen

INT

CalculatorsNew

Simple Interest CalculatorCalculate simple interest and total amount from principal, rate, and time.

FreeOpen

curl

Developer ToolsNew

curl Command BuilderBuild a basic curl command from method, URL, and optional JSON body.

FreeOpen

ACC

Text & WritingNew

Remove Accents / DiacriticsRemove accents and diacritic marks from text.

FreeOpen

HASH

Text & WritingNew

Text to HashtagsConvert keywords and phrases into social media hashtags.

FreeOpen

Canonical URL GeneratorCreate canonical link tags for SEO-friendly pages.

SEO & MarketingNew

FreeOpen

SERP

SEO & MarketingNew

Search Snippet BuilderBuild a simple search result snippet from title, description, and URL.

FreeOpen

Invoice PDF GeneratorGenerate invoice-ready text details and numbering for a clean PDF workflow.

PDF & Document Tools

FreeOpen

MQ

Design ToolsNew

CSS Media Query GeneratorGenerate min and max width CSS media query snippets.

FreeOpen

$/u

CalculatorsNew

Unit Price CalculatorCompare products by calculating price per unit.

FreeOpen

PACE

CalculatorsNew

Pace CalculatorCalculate running pace and speed from distance and time.

FreeOpen

API

Developer ToolsNew

API Endpoint URL BuilderBuild API endpoint URLs from base, path, and query parameter lines.

FreeOpen

SCI

CalculatorsNew

Scientific Notation ConverterConvert numbers to scientific notation and decimal form.

FreeOpen

CHRN

CalculatorsNew

Churn Rate CalculatorCalculate customer churn rate from lost and starting customers.

FreeOpen

LINK

SEO & MarketingNew

Internal Link Anchor GeneratorGenerate internal anchor links from URL and anchor text pairs.

FreeOpen

C2P

PDF & Document ToolsNew

CSV to PDFCreate a simple PDF from CSV content.

FreeOpen

TAX

CalculatorsNew

Profit After Tax CalculatorCalculate profit after tax from revenue, cost, and tax rate.

FreeOpen

X

Image Tools

Twitter Header ResizerCalculate header image dimensions for X and Twitter profiles.

FreeOpen

JSONL

Developer ToolsNew

JSON Lines to JSON ArrayConvert JSONL records into a valid JSON array for APIs and imports.

FreeOpen

BURN

CalculatorsNew

Burn Rate CalculatorCalculate monthly burn rate from starting cash, ending cash, and months.

FreeOpen

SENT

Text & WritingNew

Sentence SplitterSplit paragraphs into one sentence per line for editing and review.

FreeOpen

BR

Design ToolsNew

Border Radius GeneratorTune rounded corners and copy CSS radius values.

FreeOpen

READ

Text & WritingNew

Readability Score CheckerEstimate Flesch readability score from words, sentences, and syllables.

FreeOpen

MAC

Security & PrivacyNew

HMAC GeneratorCreate HMAC signatures from messages and secret keys.

FreeOpen

123

Text & WritingNew

Sentence CounterCount sentences, words, and average sentence length.

FreeOpen

LANG

SEO & MarketingNew

Hreflang Tag GeneratorGenerate hreflang alternate tags for multilingual pages.

FreeOpen

EASE

Design ToolsNew

Cubic Bezier GeneratorGenerate cubic-bezier easing CSS values.

FreeOpen

AUTH

Security & PrivacyNew

Basic Auth Header GeneratorCreate HTTP Basic Authorization headers from username and password values.

FreeOpen

KEY

Text & WritingNew

Keyword ExtractorExtract repeated meaningful keywords from text snippets.

FreeOpen

PAGE

PDF & Document ToolsNew

Word Count Pages EstimatorEstimate page count from word count and words per page.

FreeOpen

INT

SEO & MarketingNew

Keyword Intent ClassifierClassify keywords into simple informational, commercial, and transactional intent.

FreeOpen

LOG

PDF & Document ToolsNew

Changelog GeneratorFormat a list of changes into a clean changelog section.

FreeOpen

RET

CalculatorsNew

Retention Rate CalculatorCalculate retention rate from starting and lost customers.

FreeOpen

IN

Image Tools

LinkedIn Banner ResizerCalculate LinkedIn banner and cover image dimensions.

FreeOpen

URI

Encoders & ConvertersNew

Data URI GeneratorCreate Base64 data URIs from text content and MIME types.

FreeOpen

Invisible Character DetectorFind common invisible characters and zero-width marks.

Text & WritingNew

FreeOpen

B64U

Encoders & ConvertersNew

Base64URL EncodeEncode text into URL-safe Base64 without padding.

FreeOpen

FILE

PDF & Document ToolsNew

Filename CleanerClean messy filenames into lowercase URL-safe names.

FreeOpen

UTM

SEO & MarketingNew

UTM Campaign ValidatorCheck whether a campaign URL includes the required UTM parameters.

FreeOpen

NOTE

PDF & Document ToolsNew

Release Notes FormatterFormat a release title and notes into a clear release note draft.

FreeOpen

MB

Image ToolsNew

Image File Size EstimatorEstimate raw image file size before compression.

FreeOpen

COM

CalculatorsNew

Commission CalculatorCalculate commission and total pay from sale amount and rate.

FreeOpen

JSCH

Developer ToolsNew

JSON Schema Example GeneratorGenerate simple JSON Schema from name and type lines.

FreeOpen

<x>

Developer ToolsNew

XML FormatterBeautify XML documents with readable indentation.

FreeOpen

LOC

SEO & MarketingNew

LocalBusiness Schema GeneratorGenerate LocalBusiness JSON-LD for company and service pages.

FreeOpen

3X

CalculatorsNew

Rule of Three CalculatorSolve direct proportion problems with the rule of three.

FreeOpen

XML ValidatorValidate XML snippets and catch parser errors in the browser.

Developer ToolsNew

FreeOpen

T/S

Design ToolsNew

Tint and Shade GeneratorGenerate tints and shades from a base HEX color.

FreeOpen

#

Text & WritingNew

Hashtag CounterCount and list hashtags in social media text.

FreeOpen

LH

Design ToolsNew

Line Height CalculatorCalculate unitless line-height from font and line pixel sizes.

FreeOpen

TW

Design ToolsNew

Tailwind Color FinderFind nearby Tailwind color tokens from hex values.

FreeOpen

B64U

Encoders & ConvertersNew

Base64URL DecodeDecode URL-safe Base64 strings back into text.

FreeOpen

TCSV

PDF & Document ToolsNew

Table to CSV ConverterConvert pipe-separated or tab-separated table text into CSV.

FreeOpen

D/U

Encoders & ConvertersNew

Data URI ParserInspect data URI MIME type, encoding, and payload.

FreeOpen

GPA

CalculatorsNew

GPA CalculatorCalculate weighted GPA from grade and credit rows.

FreeOpen

SPL

Text & WritingNew

Text Splitter by LengthSplit long text into fixed-length chunks.

FreeOpen

NDJ

Developer ToolsNew

JSON Array to JSON LinesConvert JSON arrays into newline-delimited JSON records.

FreeOpen

BOT

SEO & MarketingNew

Robots Meta Tag GeneratorGenerate robots meta tags for index, follow, and archive directives.

FreeOpen

+D

Date & TimeNew

Date Add/Subtract CalculatorAdd or subtract days, weeks, months, and years from a date.

FreeOpen

LINE

Text & WritingNew

Line CounterCount total, empty, non-empty, and longest lines in text.

FreeOpen

0101

Encoders & ConvertersNew

Text to BinaryConvert plain text into binary character codes in your browser.

FreeOpen

BDR

Design ToolsNew

Border GeneratorGenerate border and radius CSS declarations.

FreeOpen

DENS

Text & WritingNew

Word Density TableCalculate word density percentages for content review.

FreeOpen

GLAS

Design ToolsNew

CSS Glassmorphism GeneratorGenerate lightweight glass effect CSS with opacity and blur values.

FreeOpen

STOP

Text & WritingNew

Stop Words RemoverRemove common stop words from keyword lists and short text snippets.

FreeOpen

+-

Developer ToolsNew

Code Diff CheckerCompare two code snippets and spot changes quickly.

FreeOpen

R13

Encoders & ConvertersNew

ROT13 EncoderEncode and decode ROT13 text instantly.

FreeOpen

FIT

Image ToolsNew

Image Aspect Fit CalculatorCalculate fitted image dimensions inside a target box.

FreeOpen

DPI

Image Tools

Image DPI CheckerEstimate image print size from pixels and DPI settings.

FreeOpen

MIX

Design ToolsNew

Color MixerMix two HEX colors by percentage and copy the result.

FreeOpen

CQ

Design ToolsNew

CSS Container Query GeneratorGenerate container query CSS for component-level responsive layouts.

FreeOpen

VAT

CalculatorsNew

VAT CalculatorAdd or remove VAT from prices.

FreeOpen

Binary to TextDecode binary character codes back into readable text.

Encoders & ConvertersNew

FreeOpen

UUID

Developer ToolsNew

UUID ValidatorValidate canonical UUID strings and identify their version.

FreeOpen

JKEY

Developer ToolsNew

JSON Compare KeysCompare top-level keys between two JSON objects.

FreeOpen

CAN

SEO & MarketingNew

Canonical CheckerCompare a current URL with its canonical URL target.

FreeOpen

Markdown Heading ExtractorExtract heading levels and text from Markdown documents.

PDF & Document ToolsNew

FreeOpen

PDF

PDF & Document ToolsNew

PDF Metadata ViewerInspect basic PDF metadata and estimated page count.

FreeOpen

STOP

Text & WritingNew

Stopword RemoverRemove common English and Turkish stopwords from text.

FreeOpen

BACK

CalculatorsNew

Payback Period CalculatorEstimate how long an investment takes to pay back from monthly return.

FreeOpen

+/-

Text & WritingNew

Prefix / Suffix LinesAdd a prefix or suffix to every line of text.

FreeOpen

YML

Developer ToolsNew

YAML ValidatorCheck common YAML key-value and list structure issues.

FreeOpen

MIME

Developer ToolsNew

MIME Type LookupFind common MIME types from file names and extensions.

FreeOpen

PDF

PDF & Document ToolsNew

PDF Page Range PlannerPlan PDF page ranges for splitting a document into smaller files.

FreeOpen

YML

Developer ToolsNew

YAML FormatterFormat YAML configuration files for easier scanning.

FreeOpen

PHI

Design ToolsNew

Golden Ratio CalculatorCalculate larger and smaller golden ratio sizes from a base value.

FreeOpen

TIME

PDF & Document ToolsNew

Reading Time Script EstimatorEstimate spoken script time from word count and speaking speed.

FreeOpen

ENV

Developer ToolsNew

Key-Value to JSONConvert key-value configuration text into structured JSON for inspection.

FreeOpen

UTC

Date & TimeNew

Timezone Offset ConverterConvert a UTC time to a fixed timezone offset like +03:00.

FreeOpen

HEAD

Text & WritingNew

Headline Length CheckerCheck headline length for readability and SEO title fit.

FreeOpen

EMJ

Text & WritingNew

Emoji RemoverRemove emoji characters from text while keeping readable words.

FreeOpen

TOK

Design ToolsNew

Design Token JSON GeneratorConvert design token key-value lines into JSON.

FreeOpen

Markdown CleanerRemove Markdown syntax and keep clean readable plain text.

Text & WritingNew

FreeOpen

RND

Text & WritingNew

List RandomizerShuffle list items into a random order.

FreeOpen

301

SEO & MarketingNew

Redirect PlannerCreate simple 301 redirect planning lines from old and new URLs.

FreeOpen

CASE

Text & WritingNew

Sentence Case ConverterConvert uppercase or mixed text into readable sentence case.

FreeOpen

MAP

SEO & MarketingNew

Sitemap Entry GeneratorGenerate a sitemap XML url entry from URL, priority, and change frequency.

FreeOpen

NOTE

PDF & Document ToolsNew

Meeting Notes FormatterTurn quick meeting notes into a structured Markdown summary.

FreeOpen

Security & PrivacyNew

PIN GeneratorGenerate random numeric PIN codes for testing and secure workflows.

FreeOpen

LEN

SEO & MarketingNew

URL Length CheckerCheck URL character length and whether it is concise for SEO.

FreeOpen

LOCK

PDF & Document Tools

PDF Password Strength CheckerCheck whether a planned PDF password is strong enough before protecting a file.

FreeOpen

LINK

PDF & Document ToolsNew

Markdown Link ExtractorExtract link text and URLs from Markdown content.

FreeOpen

NOI

SEO & MarketingNew

Noindex CheckerDetect noindex robots meta tags inside HTML snippets.

FreeOpen

1.

Text & WritingNew

Number LinesAdd line numbers to plain text lists.

FreeOpen

SLA

Date & TimeNew

SLA Deadline CalculatorEstimate SLA deadlines with optional weekend skipping.

FreeOpen

TITLE

Text & WritingNew

Title Capitalization CheckerConvert headlines into clean title case suggestions.

FreeOpen

PUNC

Text & WritingNew

Punctuation RemoverRemove punctuation from text and normalize spacing.

FreeOpen

NCR

CalculatorsNew

Combination CalculatorCalculate unordered combinations from n and r values.

FreeOpen

Invoice Number GeneratorGenerate sequential invoice numbers from prefix, year, and starting number.

PDF & Document ToolsNew

FreeOpen

QUOTE

Text & WritingNew

Smart Quotes ConverterConvert curly quotes and long dashes into plain text-safe characters.

FreeOpen

Inventory Turnover CalculatorCalculate inventory turnover from cost of goods sold and average inventory.

CalculatorsNew

FreeOpen

MP

Date & TimeNew

Meeting PlannerCompare availability windows across time zones.

FreeOpen

CSV DeduplicatorRemove duplicate CSV rows while preserving the first occurrence.

Developer ToolsNew

FreeOpen

ROB

SEO & MarketingNew

Robots Directive ExplainerExplain robots meta directives such as noindex and nofollow.

FreeOpen

TRI

Design ToolsNew

CSS Triangle GeneratorGenerate pure CSS triangles in different directions and sizes.

FreeOpen

LINK

SEO & MarketingNew

Internal Link PlannerGenerate internal link HTML from a target URL and anchor text ideas.

FreeOpen

XML MinifierRemove XML comments and extra whitespace from markup snippets.

Developer ToolsNew

FreeOpen

XML Entity EncoderEncode XML special characters into safe entity references.

Developer ToolsNew

FreeOpen

cl

Design ToolsNew

CSS Clamp GeneratorCreate responsive CSS clamp values.

FreeOpen

TS

Date & TimeNew

Batch Timestamp ConverterConvert lists of Unix timestamps into ISO date strings.

FreeOpen

ASC

Encoders & ConvertersNew

Text to ASCII CodesConvert text into character code values.

FreeOpen

NPR

CalculatorsNew

Permutation CalculatorCalculate ordered arrangements from n and r values.

FreeOpen

SQL

Developer ToolsNew

SQL WHERE Clause BuilderBuild a simple SQL WHERE clause from key-value filter lines.

FreeOpen

REV

Text & WritingNew

Text ReverserReverse text by characters, words, or lines.

FreeOpen

BG

Image ToolsNew

CSS Background GeneratorGenerate simple gradient background CSS from color inputs.

FreeOpen

EXT

PDF & Document ToolsNew

File Extension ExtractorExtract file extensions from filenames and paths.

FreeOpen

TRIM

Text & WritingNew

Text Truncate ToolTrim long text to a target character length with ellipsis.

FreeOpen

AREA

Design ToolsNew

CSS Grid Areas GeneratorGenerate grid-template-areas CSS from layout row names.

FreeOpen

...

Encoders & ConvertersNew

Morse Code TranslatorTranslate text to Morse code and Morse code back to text.

FreeOpen

URL Path AnalyzerBreak URLs into protocol, host, path segments, query keys, and hash.

Developer ToolsNew

FreeOpen

FOC

Design ToolsNew

Focus Ring GeneratorGenerate accessible focus-visible CSS ring styles.

FreeOpen

XML Entity DecoderDecode XML entity references back into readable text.

Developer ToolsNew

FreeOpen

NCE

Security & PrivacyNew

Nonce GeneratorGenerate Base64URL nonces for CSP, forms, and one-time tokens.

FreeOpen

FAQ

SEO & MarketingNew

FAQ ExtractorExtract question and answer pairs from simple FAQ text.

FreeOpen

MB

PDF & Document ToolsNew

PDF File Size EstimatorCheck PDF file size and get lightweight optimization guidance.

FreeOpen

ROWS

Developer ToolsNew

CSV Row CounterCount CSV rows, data rows, and first-row columns.

FreeOpen

T

SEO & MarketingNew

Page Title CheckerCheck title length and search preview fit.

FreeOpen

CLIP

Design ToolsNew

CSS Clip Path GeneratorGenerate clip-path polygon CSS for common UI shapes.

FreeOpen

FILE

PDF & Document ToolsNew

Filename Batch PrefixerAdd a clean prefix to a batch of filenames.

FreeOpen

FY

Date & TimeNew

Fiscal Year CalculatorCalculate fiscal year and fiscal quarter from a custom start month.

FreeOpen

ASCII Codes to TextConvert numeric character codes back into readable text.

Encoders & ConvertersNew

FreeOpen

DPR

Image ToolsNew

Pixel Density CalculatorConvert CSS pixels into physical pixels from device pixel ratio.

FreeOpen

ANC

SEO & MarketingNew

Anchor Text Variation GeneratorGenerate anchor text variations for internal linking.

FreeOpen

CSV Column ExtractorExtract one column from CSV rows using a simple column number.

Developer ToolsNew

FreeOpen

ERR

Developer ToolsNew

API Error Response BuilderCreate a consistent JSON error response shape for APIs.

FreeOpen

TEST

Developer ToolsNew

Unit Test Name GeneratorGenerate readable unit test names and slugs from feature behavior notes.

FreeOpen

Q

Date & TimeNew

Quarter CalculatorFind the calendar quarter, start date, and end date for any date.

FreeOpen

DUP

Text & WritingNew

Duplicate Word FinderFind repeated words and simple duplication issues in text.

FreeOpen

SAFE

Encoders & ConvertersNew

URL Safe String GeneratorTurn text into lowercase URL-safe strings for paths and identifiers.

FreeOpen

<

Encoders & ConvertersNew

HTML Entity EncoderEncode special characters for safe HTML output.

FreeOpen

PPM

CalculatorsNew

PPM CalculatorCalculate parts per million from part and whole values.

FreeOpen

PARA

Text & WritingNew

Paragraph CounterCount paragraphs, words, and characters in long-form text.

FreeOpen

BOT

SEO & MarketingNew

Robots Rule BuilderBuild robots.txt user-agent and disallow rule blocks.

FreeOpen

TSV

Developer ToolsNew

TSV to CSVConvert tab-separated values into comma-separated CSV rows.

FreeOpen

DAY

Date & TimeNew

Days Until CalculatorCount how many days remain until a target date.

FreeOpen

CSV Header CleanerNormalize CSV headers into clean snake_case field names.

Developer ToolsNew

FreeOpen

TSV

Developer ToolsNew

CSV to TSV ConverterConvert comma-separated values into tab-separated rows.

FreeOpen

ABC

Text & WritingNew

Vowel Consonant CounterCount vowels, consonants, and total letters in any English text.

FreeOpen

==

Security & PrivacyNew

Hash CompareCompare two hash strings after normalizing case and whitespace.

FreeOpen

A4

PDF & Document ToolsNew

Paper Size ConverterLook up common paper sizes in millimeters and inches.

FreeOpen

&

Encoders & ConvertersNew

HTML Entity DecoderDecode HTML entities into readable characters.

FreeOpen

SHDW

Design ToolsNew

CSS Text Shadow GeneratorGenerate CSS text-shadow values from color and offset inputs.

FreeOpen

%25

Encoders & ConvertersNew

Percent Encoding InspectorInspect percent-encoded URL text and decoded values.

FreeOpen

REL

SEO & MarketingNew

Link Rel GeneratorGenerate safe link markup with rel attributes.

FreeOpen

@

Text & WritingNew

Mention CounterCount and list @mentions in social media text.

FreeOpen

PAL

Text & WritingNew

Palindrome CheckerCheck whether a word or phrase reads the same backward.

FreeOpen

Wk

Date & TimeNew

Week Number CalculatorFind the week number for a date.

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ABC

Text & WritingNew

Initials GeneratorGenerate initials from names, phrases, and company titles.

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ANA

Text & WritingNew

Anagram CheckerCheck whether two phrases contain the same letters and numbers.

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NGR

Text & WritingNew

N-Gram GeneratorGenerate word n-grams from text for SEO and content analysis.

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Z

Design ToolsNew

Z-Index Scale GeneratorCreate consistent z-index scale tokens for UI layers.

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POL

Security & PrivacyNew

Password Policy GeneratorCreate clear password policy text for apps, teams, and documentation.

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CUT

Text & WritingNew

Text Fragment ExtractorExtract a text fragment by start position and length.

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LY

Date & TimeNew

Leap Year CheckerCheck whether a year is a leap year and find the next leap year.

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