PDF COMPRESSOR

Lossless compression · drag & drop · dark edition

Upload PDF

Drag your file or click to browse

Set Quality

Lossless or custom compression

Download

Get your compressed PDF instantly

DROP PDF HERE

or click to select (max 50MB)

COMPRESSION QUALITY 85%

LOSSLESS BALANCED MAXIMUM

HOW TO USE

1. Drop your PDF into the area above.
2. Adjust the quality slider (higher = better).
3. Choose lossless mode for perfect clarity.
4. Click compress & download.

WHY USE IT

Reduce file size without losing visual quality. Perfect for email attachments, web uploads, and archiving. Works entirely in your browser.

LOSSLESS EXPLAINED

Our algorithm reorganizes PDF data, removes redundancies, and optimizes streams while keeping every pixel and character intact.

FAQ

Is it really lossless?

Yes. Lossless mode retains 100% of the original PDF information.

Are files uploaded?

No. Processing happens locally in your browser for privacy.

Max file size?

Up to 50MB recommended for smooth performance.

Mobile friendly?

Fully responsive. Drag & drop works on touch devices too.

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