PDF tool
PDF Compress
Reduce PDF size with three compression levels and preview original vs compressed output.
Everything runs client-side. Files are never uploaded.
Import file
Click or drag a PDF file to this area
Load one PDF and generate a lighter copy
Compression settings
Load a PDF to see preview.
Compression level
Compression rasterizes pages: selectable text/forms can be flattened.
Password-protected or invalid PDFs may fail in browser mode.
3 quality presets
Pick strong, balanced, or light mode based on your target output size.
Measured reduction
See input/output size and saved percentage after each compression run.
Local processing
Documents stay in browser memory during compression.