JSON to CSV
Easily convert your JSON data into a clean, well‑formatted CSV file. Supports nested objects by either flattening key paths or stringifying them as compact JSON. No sign‑ups, no uploads—all processing stays local in your browser.
How to Use
- 1Provide input – either drop a .json file onto the upload area or paste your JSON array into the text editor.
- 2Configure options – choose the delimiter, decide how nested values should be handled, and toggle the header row.
- 3Convert & download – click the “Convert” button, review the preview, and hit “Download CSV” to save the file.
Why use ShowPro's JSON to CSV?
Frequently Asked Questions
What if my JSON isn’t an array of objects?
The tool expects a top‑level JSON array where each element is an object. If the structure is different (e.g., a single object or a primitive), an error message will explain what was found.
How are nested objects handled?
You can switch between two modes: Stringify turns nested values into escaped JSON strings inside a single cell; Flatten expands nested keys using dot‑notation (e.g., address.city) and creates separate columns for each leaf field.
Can I change the field separator?
Yes, a dropdown lets you choose between comma (,), semicolon (;), or tab. The CSV escaping rules adjust automatically.