EPUB License & Copyright Checker≈
Inspect license and copyright declarations in EPUB package metadata. Unverified estimate; confirm the source and full license before use.
Your result.
How to use EPUB License & Copyright Checker
- Choose Upload file or From link. All analysis runs on your device.
- Upload a file or enter its direct URL. Code also accepts ZIP/TAR projects and public GitHub or GitLab repositories. Downloads happen directly on your device.
- Review the evidence and its location, download the JSON report and verify the original source. No result certifies ownership or permission.
Process multiple files
Use a workflow to apply the same settings to each file.
Formats and requirements
- Input formats
- EPUB
- Output
- JSON
- Availability
- Free in your browser and through the CLI
- Files per operation
- 1
- Browser file limit
- 128 MiB per file, 128 MiB total
What to expect
An estimate based on declarations and metadata, not a rights certificate or legal clearance. Verify every finding with the original source and rights holder. Missing information never means free to use. Authors and copyright holders may differ. Files are analyzed locally; links are downloaded directly from their source. Browser input is limited to 128 MiB. Archives are bounded and scans can be incomplete.
Do my files leave my device?
No. Thanks to advanced file-processing technology, your files are processed directly on your device, inside your browser. OneKit does not receive your input files or results. Required public processing libraries may download when you first use the tool.
File privacy and local processing →