PDF tool · Free · No signup

Compress PDF Free Online

Free PDF compressor. Shrink PDF file size with an ebook-quality preset. No signup. UK platform.

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PDF · free up to 25MB
PDF
FreeNo signup needed
PrivateAuto-deleted files
UK platformIBI Technologies Ltd

How it works.

Your PDF is re-encoded with an ebook-quality preset (images downsampled to around 150 DPI). Image-heavy PDFs shrink the most; text stays sharp. Free, no signup.

Frequently asked questions.

How much smaller will my PDF get?

It depends on the content. Scanned or image-heavy PDFs often shrink dramatically; already-optimised text PDFs change little.

Will text stay readable?

Yes. Compression targets embedded images; text is preserved.

What file size can I upload?

Free: up to 25MB per file, no signup needed. Pro: 500MB. Elite: 1GB. Limits are per file and enforced server-side.

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