Overview
Data Format Validator checks common field formats locally, including phone, email, ID card, bank card, and IP address. It supports single and batch validation with CSV export.
Core Features
- Supports phone, email, ID card, bank card, IP, and smart-detect mode.
- Supports line-by-line batch validation with real-time valid/invalid feedback.
- Supports copying valid records for downstream processing.
- Supports CSV export with result and remark fields.
Use Cases
- Pre-validate form input to reduce invalid backend requests.
- Clean marketing lists by filtering malformed entries.
- Validate API payload fields during integration debugging.
- Batch quality checks before data migration.
How to Use
- Choose validation type or smart detect.
- Paste data and enable batch mode if needed.
- Review valid/invalid results and details.
- Copy valid data or export CSV.
FAQ
Is my data uploaded to a server?
No. All validation runs locally in your browser.
Why does smart detect show unrecognized?
The value does not match supported format rules; switch to a specific type for troubleshooting.
Does CSV include error details?
Yes. Export includes per-row result and related detail/remark.