tool · functional · client-side

CSV → JSON (with schema inference)

Paste CSV, convert to JSON array + a simple inferred schema (types per column). Runs locally. No uploads. No external requests.

Supports quotes, commas/newlines in quotes, and custom delimiter.
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Input

delimiter
Examples: , \t ; |
max rows (preview)

Tip: delimiter \t means tab-separated values. For huge files, use “max rows” to avoid freezing your browser.

Output

schema json errors 
No output yet.