Everything runs in your browser — nothing uploaded
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1748 free calculators, converters, generators, on-device AI tools and games — instant, in your browser, no signup.
1748free tools
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All 1748 tools →Live, right now
All browser tools →No input, no signup — your browser, read instantly. Tap any card for the full tool.
Advanced — on-device AI
All advanced tools →Heavier tools that run entirely in your browser — a local chat model, speech-to-text, text-to-speech, background removal, media & PDF. Nothing you load is uploaded.
On-device
Local LLM chat
A real chat model running in your browser (WebGPU).
On-device
Speech to text
Transcribe audio to text and subtitles locally.
On-device
Text to speech
Natural voices generated on your device.
On-device
Background remover
Cut out a subject to a transparent PNG on-device.
On-device
OCR / scan to text
Turn an image into selectable text in 100+ languages.
On-device
PDF toolkit
Merge, split, rotate, delete pages, and turn images into a PDF.
On-device
Audio / video convert
Transcode, trim and extract audio with ffmpeg.
On-device
Chess analysis
Stockfish engine evaluation in your browser.