Connected — privacy mode available
Disconnect from the internet. The app still works. That's the only privacy proof that matters.
🌐
Online
🔒 Verify the privacy claim yourself
The simplest way to confirm your PDFs never leave this device:
Disconnect from the internet.
Turn off your Wi-Fi → compressing keeps working. The banner up top turns green.
Compression preset
Lossless
High quality
Balanced
Maximum
Custom
Lossless rewrites streams with deflate & object streams — keeps text selection.
Best default for most PDFs.
Raster modes re-encode each page as a compressed image — only useful for PDFs
with large or uncompressed images, and turn text into an image (no selection or copy-paste).
If a raster pass would grow the file, the original is kept instead.
or drop PDF files here
✓
0 files loaded into your browser. Nothing has been uploaded.