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Compress PDF to Under 500KB

Get your PDF under 500KB while keeping quality.

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How to Compress PDF to Under 500KB

1

Upload PDF

Select your PDF file

2

Compress

Choose medium quality for ~500KB target

3

Download

Get your compressed PDF instantly

Frequently Asked Questions

Why 500KB?

Many websites and forms have 500KB upload limits. This size balances quality and compatibility.

What if my PDF is still too large?

Try our low quality setting or split the PDF into smaller parts.

Why Use MiOffice?

🔒

100% Private

Files never leave your browser. Zero uploads.

Instant Results

No waiting for uploads. Process locally.

🆓

No Limits

No watermarks, no hidden fees, no signup.

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Works Offline

Once loaded, works without internet.

Use This Tool

Access the full-featured version of this tool with all options:

🗜️Open Compress PDF

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