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100% Client-Side Processing 97 tools · 14 sets

Privacy-First Online Tools

Free, secure, client-side tools for document conversion, media processing, image editing, and more. All processing happens in your browser - your files never leave your device.

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Sets14
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Audio Transcriber Spreadsheet Converter Compress PDF JPG to PDF Merge PDF PDF Editor Split PDF Audio Converter Compress Video Extract Audio from Video Audio HLS Stream Generator HLS Stream Generator
Index Set · count

All tool categories

01 AI Models that run on your own machine — no server round-trip. 02 02 Document Spreadsheets, text and structured data, converted in place. 11 03 PDF Merge, split, convert, edit and secure PDFs. 17 04 Media Video and audio work, driven by a WebAssembly build of FFmpeg. 08 05 Audio Everything that touches a waveform. 05 06 Video Everything that touches a frame. 06 07 Image Convert, resize and compress stills without an upload. 04 08 Developer Editors, generators and testers for people who write code. 06 09 Security Keys, signatures, hashes and encodings — held only in this tab. 26 10 Time Zone maths that respects daylight saving. 02 11 Utilities Small generators that do one job exactly. 04 12 Calculate Arithmetic with the working shown. 03 13 Color Color spaces, palettes and WCAG contrast. 11 14 Network The one set that must talk to the network. Stated, not hidden. 03

· marks a cross-listed set — its members live in another directory