Compress PDF Online Free — Reduce PDF Size | Fixply

Fixply’s free PDF compressor reduces the file size of any PDF instantly. Whether you need to email a large document, upload a CV, or save storage space, our tool compresses your PDF without visible quality loss. No account required, no watermarks added, and your file is deleted from our servers immediately after download.

How to Compress a PDF Online

Click the upload area or drag and drop your PDF file
Wait a few seconds while the tool compresses your file
Click the green ‘Download Compressed PDF’ button to save your file.

📄 Compress PDF Free Online

Reduce PDF file size - 100% client-side processing

📄

Drop your PDF here

or click to browse from your device — Max 100MB

🎚️ Choose Compression Level
🟢
Low
Best quality
~30% smaller
🟡
Medium
Recommended
~60% smaller
🔴
High
Max reduction
~80% smaller
🔒 Your privacy is guaranteed. All compression happens directly in your browser. We never upload, store, or access your files. 100% free — no signup required.

Features of Our Free PDF Compressor

  • Reduces PDF file size by up to 80% without noticeable quality loss
  • Works with all PDF types — scanned documents, image PDFs, and text PDFs
  • No file size limit on most compression tasks (up to 50MB per file)
  • Your PDF is never stored — deleted from our servers after processing
  • No watermarks, no branding added to your compressed file
  • Works on Windows, Mac, iPhone, Android — any device with a browser
How much will compressing my PDF reduce the file size?

Typically 40–80% reduction depending on the PDF content. Image-heavy PDFs compress the most. Text-only PDFs may reduce by 20–40%.

For most documents, the quality difference is not visible to the human eye. Images are slightly compressed but remain clear and readable.

Fixply supports PDF files up to 50MB. For larger files, try splitting the PDF first using our Split PDF tool.

Simply open fixply.com/compress-pdf in your mobile browser, tap the upload area, select your PDF, and download the compressed version.

No. Compressing a PDF only reduces image quality slightly and removes embedded metadata. No text, pages, or content is removed.