Compress PDF Files Fast & Privately
Reduce PDF file sizes instantly in your browser without uploading documents to remote cloud servers.
Tool workstation coming soon. Check back later.
How to Use PDF Compressor
- 1
Open PDF Compressor
Access the tool workstation directly in your web browser.
- 2
Input or upload your data
Enter your parameters, text, or files for instant in-browser processing.
- 3
Review and export results
Get real-time outputs and copy to clipboard or download with 1-click.
Frequently Asked Questions
Earnova Compact processes your documents locally inside your browser using the client-side pdf-lib engine. It optimizes internal object streams, recompresses embedded data streams, and strips duplicate cross-reference tables without uploading your files to any remote cloud server.
Related Tutorial & Guide
In-depth walkthrough for this tool — with real performance data.
How to Compress PDF and Image Files Online for Free (100% Private & In-Browser)
Reduce file sizes for PDFs, PNGs, and JPGs instantly without quality loss or server uploads. Learn the optimal compression strategies for web, email, and portals.
Read the Full GuideExplore More Image & Media Tools
Earnova Digital offers 10 free image & media tools — all running privately and client-side in your browser.
Universal Image Format Converter
Convert and compress images across PNG, JPG, WebP, AVIF, and BMP formats with adjustable compression quality, live size estimates, batch ZIP download, and EXIF strip options.
AI Background Remover
Remove image backgrounds with a canvas flood-fill algorithm and colour-tolerance slider. Preview results on a checkerboard transparency grid and export a lossless PNG with alpha channel.
Image EXIF & Metadata Remover
Inspect and completely remove camera EXIF data, GPS location coordinates, exposure settings, and privacy metadata from JPG, PNG, TIFF, and WebP images client-side.