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Playground demo key · api.reefapi.com
post/file-convert/v1/pdf_unlock1 credit

Remove encryption from a PDF — REQUIRES the correct password (we never crack or bypass protection). Output delivery: each produced file ≤10MB comes inline as base64 (files[].file_b64); 10-50MB comes as a one-time download token (files[].download_path, 30min TTL); >50MB total is rejected.

Working example
Parameters
request preview
curl -X POST https://api.reefapi.com/file-convert/v1/pdf_unlock \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"file_b64":"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","password":"reefapi"}'

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Playground · ReefAPI