Compress PDF

Optimise PDF size locally with best-effort compression modes and no file uploads.

100% Local Processing - No Uploads

Best-effort offline optimisation

Results vary by PDF content. Files never leave your device.

Drop a PDF here, or click to browse

Single file optimisation with local-only processing

Optimisation mode

Upload a PDF to begin offline optimisation.

No PDF selected yet.

Compression level

Light: preserves text when possible and optimises metadata/document structure.