PDF Compressor

Shrink PDF file size · Smart image re-encoding · Client-side only

100% local · zero uploads · private

🗜

Drop your PDF here

or click anywhere to open the file picker

✦ Single PDF · Images inside will be re-compressed to shrink total size

Step 01

Drop a PDF

Drag & drop any PDF or click to pick one. Works best on image-heavy files (scans, photo reports, etc.).

Step 02

Pick a level

Extreme = smallest file, Recommended = best balance, Less = highest quality preserved.

Step 03

Compress

Each page is re-rendered and re-encoded as an optimized JPEG — right in your browser.

Step 04

Download

Get a before/after size comparison and download the compressed PDF instantly.

document.pdf

— pages —

Compression level

Extreme

Less quality, high compression

JPEG 40%110 DPI

Recommended

Good quality, good compression

JPEG 65%150 DPI

Less

High quality, less compression

JPEG 82%200 DPI

Compressing… 0 / 0

Rendering and re-encoding each page — this may take a moment for large PDFs.

Something went wrong

✓

Compression complete

Your compressed PDF is ready to download.

Original

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→

Compressed

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Saved — %