How to use the TSV to TOML
- Paste your TSV into the input box, or open a file.
- The output updates automatically as you type.
- Copy the TOML or download it as a file.
About TSV
TSV (tab-separated values) works like CSV but separates columns with tabs, which makes it the format you get when copying cells out of Excel, Google Sheets or a database client.
About TOML
TOML is a minimal configuration format with clear key = value pairs and [sections]. It powers Cargo.toml, pyproject.toml, Hugo and many other tool configs.
How it works
The first row is used as column names. Numbers and booleans are detected automatically, and dotted headers such as address.city are expanded back into nested objects.
Private by design
Developer data is often sensitive: API responses, tokens, customer records, internal configs. This TSV to TOML processes everything locally in your browser tab. There is no server round-trip, no logging and no storage of your input.
Frequently asked questions
Is this TSV to TOML free?
Yes. This TSV to TOML is completely free to use with no sign-up, no limits and no ads inside the tool.
Is my data uploaded to a server?
No. The TSV to TOML runs entirely in your browser using JavaScript. Nothing you paste is sent to DevT Pro or any other server.
Does the TSV to TOML conversion lose data?
The first row is used as column names. Numbers and booleans are detected automatically, and dotted headers such as address.city are expanded back into nested objects.
Can I use the TSV to TOML offline?
Yes. TSV to TOML is also built into DevT Pro, a native app for Mac, Windows, iPad and Linux with 120+ developer tools that work fully offline. It is a $5.99 one-time purchase with no subscription.
