AntiUpload — Private PDF & File Tools

About

50+ free file tools that run in your browser. Compress, convert, edit and
sign PDFs — your files are never uploaded.
Description:
One click to 50+ free file tools that process everything ON YOUR DEVICE —
your files are never uploaded to a server.
Drop a file on the extension and it opens the right tool on antiupload.com
with the file already loaded. Right-click any PDF link or image on the web
to compress, convert, or edit it directly.
TOOLS INCLUDE
• Compress, merge, split, rotate, repair PDFs
• PDF ⇄ Word, Excel/PowerPoint/EPUB → PDF
• Edit PDF text — true in-place editing with paragraph re-wrap
• Sign, redact, protect, unlock, watermark PDFs
• Compare two PDFs, OCR scanned documents
• Convert, resize, compress images (JPG, PNG, WebP, AVIF, HEIC)
• Trim, convert, compress video and audio
WHY IT'S DIFFERENT
Every tool runs entirely in your browser using WebAssembly. You can verify
it yourself: load a tool, disconnect from the internet, and it still works.
No accounts, no watermarks, no daily limits, no file uploads — ever.
This extension is a launcher: processing happens on antiupload.com, in your
browser, on your machine.