Contact Us
Questions, bug reports, feature ideas, or feedback — we'd genuinely like to hear from you. The best way to reach jsonl.co is by email.
Help & support
Running into a problem with one of the tools, or a file that won't open correctly? Email us with the details — including the rough file size and format — and we'll do our best to help.
Feedback & feature requests
jsonl.co is shaped by the people who use it. If there's a converter, validator, or feature you wish existed, let us know — many of the current tools started as a user suggestion.
Privacy questions
Have a question about how your data is handled? Every tool runs locally in your browser and your files are never uploaded. For the full picture, see our Privacy Policy, or email us and we'll be happy to explain.