Tools · Gemini AI Tools
Structured Data Extractor
☁ Cloud AIDescribe the fields you want. Gemini returns JSON. Values that are not in the text should be null.
Powered by Google Gemini. DevNestro is not an official Google product.
How it works
- List the keys you want, then paste source text.
- Press Extract. Gemini is asked for JSON only.
- Check every field. A confident-looking value can still be wrong.
FAQ
Is the JSON schema-validated?
The model is asked for JSON. This page pretty-prints it. It does not run a formal schema validator.
Should I extract secrets?
No. Do not paste credentials or private records you would not send to Google.
Read the original guide: Pull JSON fields from text without pretending the values were verified.