PDF & Documents100% Free ToolPopular

Free Compress PDF (Reduce PDF File Size) Online

Compress PDF document size to 100KB, 200KB, or 500KB for government job portals, university applications, and email limits. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.

100% Client-Side0ms Latency
PDF Stream CompressorTarget ≤ 185 KB
Original Document480 KB
Estimated Output~185 KB
Space Savings-61%

How It Works

1

Drop PDF Document

Select the PDF you need to compress.

2

Select Compression Level

Choose Recommended (75% quality), Extreme Compression, or High Quality.

3

Client Compression

The local browser engine optimizes raster bitmaps and removes metadata bloat.

4

Download Smaller PDF

Save your reduced PDF immediately.

Frequently Asked Questions

PDF compression primarily optimizes high-resolution embedded raster photos and eliminates redundant metadata without affecting vector fonts.

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