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Text & data
Word counterCase converterText toolsLorem ipsumText diffCSV viewerRegex testerSlug generator
Encoding & web
Base64URL encoderHTML entities
Security & crypto
Password generatorSHA-256 hashPassword strengthJWT decoder
Developer
JSON formatterSQL query buildercURL to fetchUser-Agent parserJSON to CSVrobots.txt generatorSchema validatorCron parser
Media & design
Color converterQR codeImage resizeHEIC to JPGSubtitle shifterOG image generatorImage format converter
Numbers & time
Unix timestampUUID generatorUnit converterWorld clockCountdownDate differenceAge calculator
Percentages & money
Percentage calculatorDiscount calculatorPercentage changePercentage increaseMarkup calculatorVAT calculatorFraction to percentTip calculator
Everyday
EV charging costRandom pickerPDF mergePDF split

Tools / Text & data

Text & data

Count words, change letter case, generate placeholder copy, compare drafts, preview CSV, test regex, and build URL slugs—text utilities that stay in your browser.

Writing

Word counter

Count words, characters, sentences, and reading time as you type.

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Writing

Case converter

UPPERCASE, lowercase, Title Case, sentence case, and more.

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Writing

Text tools

Word counts, reading time, and one-click case transformations.

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Writing

Lorem ipsum

Generate placeholder paragraphs for layouts and mockups.

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Writing

Text diff

Compare two texts line-by-line and spot changes quickly.

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Data

CSV viewer

Preview comma-separated data as a simple table (basic parsing).

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Developer

Regex tester

Try a JavaScript regular expression against sample text.

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Web

Slug generator

Turn titles into URL-friendly slugs (kebab-case).

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Other categories

  • Encoding & web — 3 tools
  • Security & crypto — 4 tools
  • Developer — 8 tools
  • Media & design — 7 tools
  • Numbers & time — 7 tools
  • Percentages & money — 8 tools
  • Everyday — 4 tools

Prefer reading first? See our guides.

All tools run in your browser. We do not upload your input to a server unless a tool explicitly says otherwise.

Text & data

  • Word counter
  • Case converter
  • Text tools
  • Lorem ipsum
  • Text diff
  • CSV viewer
  • Regex tester
  • Slug generator

Encoding & web

  • Base64
  • URL encoder
  • HTML entities

Security & crypto

  • Password generator
  • SHA-256 hash
  • Password strength
  • JWT decoder

Developer

  • JSON formatter
  • SQL query builder
  • cURL to fetch
  • User-Agent parser
  • JSON to CSV
  • robots.txt generator
  • Schema validator
  • Cron parser

Media & design

  • Color converter
  • QR code
  • Image resize
  • HEIC to JPG
  • Subtitle shifter
  • OG image generator
  • Image format converter

Numbers & time

  • Unix timestamp
  • UUID generator
  • Unit converter
  • World clock
  • Countdown
  • Date difference
  • Age calculator

Percentages & money

  • Percentage calculator
  • Discount calculator
  • Percentage change
  • Percentage increase
  • Markup calculator
  • VAT calculator
  • Fraction to percent
  • Tip calculator

Everyday

  • EV charging cost
  • Random picker
  • PDF merge
  • PDF split

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