Overview
One-click autofill with realistic data. 150+ field types, 50+ locales, valid & invalid modes. For developers, QA, and demos.
FillKit fills web forms with realistic test data in one click. It reads page structure, labels, and field attributes to detect what each input expects — then generates appropriate values automatically. A checkout form gets a valid card number with matching expiry and billing address. A signup form gets a real-looking name, email, and strong password. It recognizes 150+ field types across 50+ locales. Key features: - Valid and invalid modes — generate correct data or intentionally broken values for edge-case testing - Keyboard shortcuts for instant filling (Ctrl+Shift+K fills all forms) - Customizable — override specific fields, set default email domains, choose your locale - Draggable widget or inline per-field filling mode - Works entirely offline — no data leaves your browser Built for developers, QA engineers, and demo environments. All generated data is synthetic. Open source under the MIT license: https://github.com/fillkit/in-browser & it sdk https://github.com/fillkit/sdk
Details
- Version1.0.0
- UpdatedApril 7, 2026
- Offered byClavisCore LLC
- Size1.1MiB
- LanguagesEnglish (United States)
- DeveloperClavisCore LLC
30 N Gould ST STE R, Sheridan, Wyoming 82801 Sheridan, WY 82801-6317 USEmail
hi@claviscore.comPhone
+1 307-218-2417 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
- D-U-N-S142242268
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site
