Convert JSON to CSV
Turn JSON arrays into spreadsheet-friendly CSV — free, unlimited, and private. Everything happens in your browser; files are never uploaded.
Drop files here or click to choose
Images, PDF, Word, Excel, PowerPoint, HEIC, CSV, JSON, Markdown & more. Everything converts in your browser — files never leave your device.
About JSON to CSV conversion
Converting JSON to CSV takes one click here, and runs entirely in your browser — the file is never uploaded to a server, processed, and downloaded straight back.
What is a JSON file?
JSON is the standard structured-data format used by APIs and programming languages — nested key-value pairs and arrays that any modern language can parse natively.
What is a CSV file?
CSV is a plain-text table format that virtually every spreadsheet tool, database, and programming language can read — rows are lines, columns are comma-separated values, no formatting or formulas.
Frequently asked questions
Is it safe to convert JSON to CSV online?
Here, yes — AnyConverter runs entirely in your browser using JavaScript and WebAssembly. Your files are never uploaded to any server, which you can verify by loading the page and then disconnecting from the internet: conversion still works.
How do I convert JSON to CSV?
Drop your JSON file into the box above (or click it to browse), make sure the "to" dropdown shows CSV, press Convert, and download the result — usually in under a second.
Will converting JSON to CSV lose quality?
All values transfer exactly. Formatting, formulas, and multiple sheets are not carried over — the conversion works on the data itself.
Is this converter really free?
Yes — free with no signup, no watermarks, no daily limits, and no file size caps. The site is supported by ads instead of subscriptions.
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