Compress PDF to 1MB

Shrink your PDF down to fit under the common 1MB email attachment limit without sacrificing document clarity.

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Compress PDF to 1MB Online Free

Most email servers cap attachments at 1MB. Use this tool to quickly bring your large PDF under that limit so your message goes through without a hitch, and your document still looks sharp.

How to use this free tool

1

Upload the PDF file that is too big to email.

2

The tool compresses it down to fit within the 1MB limit.

3

Download your email-ready PDF for free.

Frequently Asked Questions

Everything you need to know about our free service.

Is this 1MB PDF compressor free?

Yes. You can compress as many files down to 1MB as you need without paying anything or creating an account.

Will compressing to 1MB ruin the images in my PDF?

No. The images might be slightly optimized but they will still look clear and professional for emails and digital viewing.

Is it secure to use this tool?

Yes. The compression is done inside your browser. Your files are never uploaded to a server, keeping your data safe.