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My Tools

Mini tools that run directly in your browser. Private, serverless, nothing to install.

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For developers and for what AI hands you

View & share HTMLUpload an HTML file to view it online and get a unique link to share it. No signup: your friends open it and see it instantly.AI API ComparatorCompare up to 3 API models (Claude, GPT, Gemini, DeepSeek…): price per million tokens, context, capabilities and what your product would cost. Updated daily.JSON FormatterFormat, validate and repair JSON without sending your dataJSON to CSV (and CSV to JSON)Convert JSON to CSV for Excel and CSV to JSON, with large files and no upload.

Free tools

See all 38 tools →
Video
  • Remove Watermark
  • Remove subtitles from video
  • Compress video
  • Add subtitles to video
Audio
  • Audio to text
  • Text to Speech
Image & photo
  • Remove image background
  • Passport & ID photo
  • US passport photo (2×2)
  • OCR: Extract Text from Image
  • +2 more
PDF
  • Sign PDF
  • Edit PDF
  • Merge PDF
  • JPG to PDF
  • +6 more
Code
  • View & share HTML
  • AI API Comparator
  • JSON Formatter
  • JSON to CSV (and CSV to JSON)
Documents
  • Resume Builder
  • Invoice & Estimate Generator
  • Receipt Generator
Money
  • Compound Interest Calculator
  • Inflation calculator by country
  • Loan Calculator
  • Debt Payoff Calculator
Crypto
  • Bitcoin DCA calculator
  • Bitcoin Mining Profitability Calculator
  • ASIC Profitability: Bitcoin Miner Ranking
  • Next Bitcoin Halving: Live Countdown
  • +1 more
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Free tools that run in your browser without uploading your files, plus AI guides.

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