Compress PDF files online free. Reduce PDF file size without losing quality.
56 tools · Images · Video · Audio · PDF · DOCX · ZIP · RAR · Folder · Code
🛠️
56
Total Tools
📂
7
Categories
⚡
50%+
Max Savings
📁
40+
File Types
⚡ 3 Compression Presets — on every tool
−20%
Light
Best quality, moderate reduction
−35%
Medium
Balanced quality and size
−50%
Heavy
Smallest file, lower quality
⭐ Popular Tools
56 tools
Losslessly shrink PNG files.
Reduce JPG sizes.
Compress many images at once.
Compress MP4 videos.
Compress ultra-HD 4K footage.
Reduce MP3 file sizes.
Compress PDF files (page-render method).
Compress Word documents.
Re-compress ZIP at DEFLATE level 9.
Gzip-wrap RAR archives.
Pack entire folder into compressed ZIP.
Strip whitespace from HTML.
Minify CSS stylesheets.
Minify JavaScript bundles.
Optimise images for WhatsApp.
Optimise JPEG for web.
Compress WebP images.
Reduce animated GIF sizes.
Minify SVG vector files.
Compress AVIF images.
Compress legacy BMP bitmaps.
Reduce TIFF file sizes.
Compress favicon ICO files.
Compress Apple HEIC photos.
Reduce Photoshop PSD sizes.
Downscale image resolution.
Reduce Apple MOV sizes.
Compress AVI video files.
Compress MKV containers.
Compress WebM videos.
Reduce 1080p/720p sizes.
Compress for YouTube.
Resample & shrink WAV.
Optimise AAC audio.
Compress OGG Vorbis.
Reduce FLAC sizes.
Compress Apple M4A.
Compress Excel spreadsheets.
Compress PowerPoint files.
Compress eBook EPUB files.
Gzip-compress text files.
Gzip-wrap 7-Zip archives.
Gzip-compress TAR bundles.
GZIP compress any file.
Compact JSON data.
Minify XML markup.
Minify SQL queries.
Compress TS/TSX files.
Minify PHP source.
Minify Python scripts.
Compress YAML config.
Compress for Instagram.
Optimise for Facebook.
Compress for TikTok.
Optimise video thumbnails.
Compress app screenshots.
Compress PDF files online quickly.
PDF files can become very large due to embedded images, fonts, and graphics. Our PDF compressor reduces file size efficiently.
| Mode | Reduction | Use |
|---|---|---|
| High | 30% | |
| Balanced | 60% | Web |
| Extreme | 80% |
gs -sDEVICE=pdfwrite -dPDFSETTINGS=/ebook input.pdf output.pdfSmaller PDFs load faster and improve user experience.
Everything you need to know about this tool