PDF ToolsFree online tool

PDF Compress

Estimate PDF compression outcomes by target quality and file profile before sending or uploading documents.

Free online toolNo signup requiredBrowser-first workflow
Interactive tool

Use Compress

Focused inputs, clear output, and practical defaults for a fast pdf workflow.

Planning mode
These PDF tools currently validate files and create local plans or estimates. They do not rewrite or download modified PDF files yet.

Compression Settings

72%
Original
0 B
Estimated output
1 B
Savings
0%0 B

PDF rewriting downloads are intentionally disabled until a client-side PDF engine is connected.

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Responsive placement for relevant tools, APIs, and workflow products.

Useful for

Common Compress tasks

Estimate email attachment sizePick compression qualityReview PDF size tradeoffs

Built as a focused browser utility so users can inspect inputs and outputs without a long setup flow.

PDF Compress FAQ

No. Scanned image-heavy PDFs usually compress more than text-only or already optimized PDFs.