JSON to CSV
Convert JSON object arrays to CSV with configurable delimiter, flattening, and formula protection.
Formula protection prefixes values beginning with =, +, -, or @ with an apostrophe. Disable it if those values must remain exact.
Your content is processed locally in your browser and is not sent to Utilsha.
From JSON objects to CSV rows
Input must be an array of objects. Nested objects are rejected unless dot-notation flattening is enabled.
Important considerations
Formula protection is explicit and prevents spreadsheets from executing values that begin with special characters.
Privacy
Content is processed entirely in your browser and is not sent to Utilsha. Do not close the tab before copying or downloading any result you need to keep.
Explore all web development tools