Local-first utilities
Offline Tools
Single-file tools that run in your browser tab — no upload, no server, no internet needed once the page is open.
PDF Compressor
Shrinks PDF file size by re-rendering and re-compressing pages.
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Image Compressor
Compresses JPG, PNG, WebP, GIF and other image types by re-encoding them.
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PDF Security
Unlock, password-protect, or redact PDFs — permissions and sensitive data, handled locally.
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Video to HLS Converter
Converts MP4 into adaptive HLS streams. Still being built.
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Why offline
Your files never leave your device — nothing to upload, leak, or store. Works with no signal, no account, no limits.