Formats, file types, and size limits for Prime Check
Knowing what Prime Number Checker accepts makes your workflow smoother.
Supported formats
The tool accepts text and data inputs rather than uploaded files.
| Format | MIME type | Status |
|---|---|---|
| Text / data | — | Supported |
Size limits
Prime Number Checker processes large files. Because everything runs in your browser, the practical limit is your device's memory — not a crowded server.
Getting the best output
- Use the newest formats you can for the best quality-to-size balance
- When quality matters, choose lossless options; when sharing, choose compact ones
- Keep a backup of your original input before processing
Verdict
Prime Number Checker handles text and data inputs as needed and large files with no file ever leaving your device.