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Compress PDF

Reduce PDF file size while keeping the best possible quality.

How it works
1

Select your file

Drop your file onto the page or click to browse from your device.

2

Compress PDF

Configure options if needed and click the button to start processing.

3

Download result

Your file is ready instantly. Click download — it goes straight to your device.

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Drop your file here
or
Max 25 MB · Free · No account needed
Options
1
Connect
2
Upload
3
Process
✓
Done
Starting…0%
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Your file is ready!

Download has started automatically. If not, click below.

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📎
Merge PDF
✂️
Split PDF
🔧
Repair PDF
🔄
Rotate PDF

Frequently Asked Questions

It depends on content. PDFs with images typically compress 40-80%. Text-only PDFs compress less. Use Extreme mode for maximum reduction.
Recommended mode preserves visual quality. Extreme mode may slightly reduce image resolution. Low mode is nearly lossless.
Yes, all 15 tools are 100% free with no hidden charges, no premium tiers and no watermarks on output.
All transfers use HTTPS encryption. Files are automatically deleted from our servers after processing is complete.
Files up to 25 MB per upload. For larger files, try compressing first.
No account needed. All tools work without registration.
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Secure

HTTPS encrypted. Files auto-deleted after processing.

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Fast

Real upload progress. Binary streaming — no base64 overhead.

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Free

No watermarks on output. No account required. Always free.

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Mobile Ready

Works on any device — phone, tablet or desktop.