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Upload or drag and drop one or more PDF files.
Compress PDF Documents Online
Reduce PDF file size locally in your browser while keeping every page visually consistent.
Drop a PDF here
Up to 50 MB and 80 pages
Processed locally · no upload · no credits used
How to Compress PDF Online for Free
Choose Your Compression Level
Balance page clarity and file size with light, balanced, or strong compression.
Download Your Compressed PDF
Compare the real file sizes and download the result directly from your browser.
Why Choose Our PDF Compressor
Local PDF Processing
Your PDF stays in the browser and is not uploaded to a processing server.
Adjustable Compression
Choose light, balanced, or strong page-image compression.
Measured Results
See the page count, original size, compressed size, and actual reduction.
No Credits Required
Local PDF compression does not consume account credits.
Compress your PDF without uploading it
Choose a PDF, compare the real result, and download it directly from your browser.
Compress another PDFQuestions about Compress PDF Documents Online
What changes during PDF compression?
ClipShrink rebuilds each page as a compressed image. Page appearance is preserved, but selectable text, links, annotations, and form fields are flattened.