Compressa: A Privacy First File Compression Tool

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Compressa is a privacy first file compression tool that runs entirely in your browser. Compress PDFs using PDF.js rendering, reduce image file sizes, batch compress multiple images at once, or combine images into a single PDF document.

Key Features:

  • PDF compression with configurable quality presets (Screen, Ebook, Printer, Prepress)
  • Image compression for JPG, PNG, WebP, and GIF formats
  • Batch image compression with ZIP download
  • Images to PDF conversion
  • Dark mode support
  • Mobile responsive design
  • Zero server uploads - all processing happens locally
4 Likes
News Cache (2026-02-02)
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This is so helpful! Thank you for sharing Sean :smiley:

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Great job Sean! The UI is awesome btw :fire:

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Thank you thank you @pawlean

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Thank you @bestcodes and wow, really appreciate the very kind words on it too!
Appreciate it.

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Nice and easy :flexed_biceps: good work