Limits
Free tier (no auth)
| Resource |
Limit |
| Conversions |
10 credits per day, counted per device |
| File size |
5 MB per upload |
| Concurrent conversions |
1 |
| Output retention |
24 hours after the conversion finishes |
Paid tier (authenticated)
| Resource |
Limit |
| Conversions |
Based on credit balance |
| File size |
Plan-dependent — see the per-service notes |
| Concurrent conversions |
Plan-dependent |
| Output retention |
180 days after the conversion is created |
Retention windows are defaults and can be adjusted by the operator.
Per-service notes
Documents (/api/v1/pdf_handler/)
- Uploads: 5 MB anonymous, 25 MB signed in (default).
- One credit per requested output format, so
pdf,docx costs two.
- Supply
decrypt_password in options to convert an encrypted PDF.
- See API → Errors and limits for the full picture.
Fonts (/api/v1/fonts/)
- 19 input formats, 19 output formats — 342 conversion routes.
- 1 credit per conversion regardless of engine.
- See API → Fonts for the format matrix.