JSON to CSV Converter
Paste JSON from APIs, exports, or configs and turn it into CSV rows you can copy into spreadsheets or save as files.
Page summary
Convert JSON objects or arrays into spreadsheet-ready CSV output.
Paste JSON from APIs, exports, or configs and turn it into CSV rows you can copy into spreadsheets or save as files.
What this page covers
- Supports a JSON object or an array of objects
- Spreadsheet-friendly output
- Automatic column union across rows
Frequently asked questions
Is this tool free to use?
Yes. AsKrs tools are available without sign-up and are designed for practical day-to-day use.
Does AsKrs keep my files?
File processing is designed to happen in your browser when possible. Review the privacy page for details about specific external data pages.
Can I copy or share this result?
Yes. Detail pages include copy or sharing actions where appropriate, and most interactive tools also provide their own result-copy workflow inside the panel.
What JSON shape should I use?
Use a single JSON object or an array of JSON objects. Nested objects are stringified into CSV cells automatically.
Related pages
CSV to JSON Converter
Turn header-based CSV data into formatted JSON arrays for APIs and imports.
JSON Formatter and Validator
Pretty-print, minify, and validate JSON with parse error feedback.
Base64 Encode and Decode
Encode plain text to Base64 and decode it back safely.
Hash Generator
Generate SHA-256, SHA-384, and SHA-512 hashes from text.
Slug Generator
Turn titles and phrases into clean URL slugs for SEO and publishing.
Word Counter
Count words, characters, sentences, paragraphs, and reading time.