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Compress PDF to 200KB

Check whether a PDF can meet a 200KB limit

Run a bounded PDF optimization job, inspect the actual output bytes, and receive a rule failure when the limit cannot be met.

The service keeps the requested 200,000-byte rule attached to the job. It re-inspects the generated PDF before declaring whether the output passes.

Open the PDF workbench
Choose a file
Local checks stay in your browser. Basic image and PDF processing works without login and uploads files only when you run it.

Server conversions use this mode to decide whether output is accepted.

Default: 200,000 bytes (about 200KB)

PDF page count is checked after server inspection.

Result
Choose a file to see its actual facts

Your preflight report will appear here.

How it works
  1. Select a PDF in the public workspace, or upload it with a free account API key.
  2. Set the maximum output bytes and choose strict or best-effort mode.
  3. Download the artifact only after the output report confirms the rule result.
Current limits
  • The private processor accepts readable PDFs up to 25 MB and 100 pages; encrypted or active-content files are rejected.
  • Object streams and eligible embedded images are optimized with bounded recompression/downsampling candidates; text and page geometry are preserved.
  • Strict mode returns rule_not_met if the target is unreachable; best-effort mode returns a warned candidate. Existing signatures require re-signing.
Questions

Does a completed job always mean the PDF is under 200KB?

No. Job completion and rule acceptance are separate. An unreachable size target returns a structured rule_not_met error with measured output facts.