Upload your PDF and reduce its file size in seconds. Great for email attachments, uploads, and storage. No quality sacrifices.
Drop your PDF here to compress it
or click the button to pick a file from your device
PDF files only · Reduce size by up to 80%
Drag & drop your PDF into the upload area, or click "Select PDF" to choose a file from your device.
Click "Compress PDF" and our smart algorithm will optimize and shrink your file — done in seconds, quality intact.
Your compressed PDF is ready to download. See the before/after size comparison and share it instantly.
Compression runs inside your browser. Your PDF never leaves your device — we have zero access to your files.
Our algorithm intelligently targets image data and redundant content — giving you maximum size reduction in seconds.
Text stays sharp and readable. Images are optimized without visible degradation — your document still looks professional.
No subscription required. Compress as many PDFs as you need, any time, for free — no hidden costs, no file limits.
Desktop, mobile, or tablet — the compressor runs in any modern browser with no install or plugins needed.
Your compressed file downloads directly to your device. See the file size savings immediately and share it right away.
It depends on the content. Image-heavy PDFs typically shrink 50–80%. Text-only documents usually see 10–30% reduction. Our tool always maintains readable quality.
Yes, 100% free. No account, no subscription, no watermarks. Compress as many PDFs as you need — completely free, always.
Your PDF is never sent anywhere. All compression is done using JavaScript directly inside your browser. Your file stays on your device the entire time.
No. Our algorithm is designed to balance file size reduction with visual quality. Text remains crisp and images look clean. The result is always suitable for email, printing, and sharing.
Yes, the compressor is fully mobile-optimized. Open it in any mobile browser, pick a PDF, and download the compressed version — no app needed.