Compress PDF
Make your PDF files smaller without quality loss.
Upload your PDF to compress pdf
Drag & drop a PDF, or click to browse
PDF files only · Max 50 MB
Did you know? You can double-click any text in the editor to edit it directly. PDFino automatically matches the original font style!
Make your PDF files smaller without quality loss. Free browser-based PDF compressor that works offline. No file uploads, no registration.
How to Use Compress PDF
Upload
Select your PDF files from your device or drag and drop them into the upload area.
Process
Wait a few seconds while our engine processes your file securely.
Download
Once finished, download your result directly to your device with 100% privacy.
Privacy Information
This tool runs 100% locally in your browser. Your files are never uploaded to any server. Your privacy is guaranteed.
Read full policy →Make Large PDFs Smaller for Easy Sharing
Need to shrink a PDF to fit an email attachment limit or speed up a web upload? PDFino compresses your PDF locally in your browser using intelligent image optimization. Unlike cloud-based compressors that upload your private documents to their servers, PDFino never transmits your files — everything stays on your device. This makes it ideal for compressing confidential business documents, medical records, and financial statements.