How it works
How to use the TSV to Base64
Paste or open your input
Type, paste or drop a file into the left editor — or press Sample to try it.
Adjust the options
Use the options in the toolbar; the result updates as you type.
Copy or download the result
Copy or download the output — or press Swap to convert in the other direction.
About the TSV to Base64
Encode tab-separated data as Base64 or a data: URI.
Built for developers
Why developers use it
Private by design
Runs 100% in your browser. Nothing you paste is uploaded, logged or stored on a server.
Instant results
Output updates as you type, with precise error locations when something is wrong.
Works offline
Once loaded, the tool keeps working without a connection. Install it as an app if you like.
Free, no sign-up
No accounts, no limits, no watermarks.
FAQ
Frequently asked questions
Is my data uploaded anywhere?
No. Everything runs locally in your browser — nothing you type, paste or open is sent to a server, logged or stored. The tool keeps working offline once the page has loaded.
Keep going
Related tools
- Base64 to TSVDecode Base64 back to TSV
- Base64 Encode / DecodeEncode and decode Base64 text and files
- JSON to Base64Encode JSON as Base64
- Base64 to JSONDecode Base64 into JSON
- XML to Base64Encode XML as Base64
- Base64 to XMLDecode Base64 into XML
- JSON to TSVConvert JSON to TSV and back
- Random TSV GeneratorGenerate fake tab-separated data