Convert TSV to XLSX
Drop your TSV and get XLSX back in seconds. Our AI handles the conversion — no settings, no software, nothing to learn.
Talk to your files
Anything that used to take five menus and three export dialogs is now one sentence in the chat. Watch it work:
Built for how you actually work
One assistant instead of a dozen single-purpose converter sites.
Every format in one place
Images, documents, video, audio and data — 50+ formats handled by one chat, with a dedicated page for every conversion.
Private by design
Your files are used to run your conversion and nothing else. No sharing, no training, and everything auto-deletes within 24 hours.
Seconds, not minutes
Most conversions come back before you'd have found the right export menu.
Speaks your language
The whole product — pages, assistant and answers — works in seven languages.
Nothing to install
Runs entirely in your browser, on any device. No apps, no accounts to start, no updates.
TSV vs XLSX at a glance
| TSV | XLSX | |
|---|---|---|
| Type | Structured data | Spreadsheet |
| File extension | .tsv | .xlsx |
| Support | Most apps and devices | Most apps and devices |
| Best for | Tab-separated data exports | Spreadsheets with formulas and formatting |
What is a TSV file?
TSV is CSV's tab-separated sibling. Because tabs rarely appear inside real data, it dodges the comma-and-quotes headaches CSV is famous for, and databases and spreadsheets import it just as easily.
What is a XLSX file?
XLSX is Excel's native format: multiple sheets, formulas, charts, formatting and proper data types in one file. Google Sheets, LibreOffice and Numbers all open it too.
Why convert TSV to XLSX?
TSV is less widely accepted than CSV, and some tools misdetect its delimiter on import. XLSX opens straight into Excel or Google Sheets with data types, multiple sheets and formatting intact.
TSV to XLSX, answered
Common questions about converting TSV to XLSX.
Drop your TSV into the chat and ask to convert it to XLSX. The assistant runs the conversion and gives you a XLSX to download — usually in a second or two.
Yes. You can convert TSV to XLSX for free as a guest. Signing in raises your limits and lets you convert more files per day.
No. Everything runs in your browser — there's nothing to download or set up. Just drop your TSV and go.
Your TSV is only used to run the conversion you asked for. We don't share it or use it for anything else, and it's automatically deleted from our servers within 24 hours.