CSV, JSON and YAML

Convert a table from one format to another. Commas and line breaks inside fields do not break the parser. Runs in the browser — the data stays with you.

Up to 20 files, 20 MB each

Files

csv
json
yaml
tsv

About this tool

Where it runs: Right in your browser, on your own device. The file goes nowhere — unless it turns out too large for the browser, in which case we say so and fall back to the server.
What it accepts: CSV, TSV, JSON, YAML, YML. The type is determined by the file contents, not by its extension.
Limits: Up to 20 files at a time, each up to 20 MB, 50 MB in total.