OneGoodApe

Validators

Verify JSON, regex, emails, URLs, bank details, and other formats.

All validators

Validators

Bank Account Number Checker

Validate IBANs, SWIFT/BIC codes, US routing numbers, and country-specific bank account formats.

Validators

Check AI Watermark

Upload an image to scan for AI watermarks, provenance signatures, and metadata clues.

About Validators

Validators for JSON, regex, email, URL, bank account, IBAN, SWIFT/BIC, and other formats. Paste, validate, and fix common issues with instant feedback.