# Convert TSV to XLSX

> Convert TSV to XLSX online for free in seconds. Files are processed in a secure, isolated sandbox and deleted automatically. No sign-up, no watermarks.

URL: https://www.converterrr.com/tsv-to-xlsx

- Runs in an isolated cloud sandbox with LibreOffice: files are deleted automatically, and the job uses cloud credits.
- Engines: LibreOffice (cloud).
- API: available. `POST /api/v1/jobs` with `"output_format": "xlsx"` (paid plans).
- More: [Spreadsheet converter](https://www.converterrr.com/spreadsheet-converter), [TSV converter](https://www.converterrr.com/tsv-converter).

## How to convert TSV to XLSX

1. **Add your TSV files.** Drag and drop TSV files onto the converter, paste them, or click to browse. You can add several at once.
2. **Choose XLSX.** XLSX is already selected. Open Options if you want to change quality, size or metadata.
3. **Convert.** Click Convert. Files are processed in a secure cloud sandbox and are usually ready in seconds.
4. **Download your XLSX.** Download each XLSX file, or everything at once as a ZIP.

## Good to know

- TSV files are typically used for data exports and bioinformatics, while XLSX is best for spreadsheets in Excel, Google Sheets and Numbers.
- This conversion runs on LibreOffice in an isolated cloud sandbox. Files are encrypted in transit and deleted automatically.

## TSV vs XLSX

|  | TSV | XLSX |
| --- | --- | --- |
| Full name | Tab-Separated Values | Microsoft Excel Workbook |
| Type | Spreadsheet | Spreadsheet |
| Extensions | .tsv | .xlsx |
| MIME type | text/tab-separated-values | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| Best for | data exports and bioinformatics | spreadsheets in Excel, Google Sheets and Numbers |
| Properties | open standard | open standard |

**TSV:** TSV is like CSV but separates values with tabs, which avoids problems with commas inside data.

**XLSX:** XLSX is the modern Excel workbook format with formulas, multiple sheets, charts and formatting.

The other way around: [convert XLSX to TSV](https://www.converterrr.com/xlsx-to-tsv).

## Related conversions

- [XLSX to TSV](https://www.converterrr.com/xlsx-to-tsv) (cloud)
- [TSV to PDF](https://www.converterrr.com/tsv-to-pdf) (cloud)
- [CSV to XLSX](https://www.converterrr.com/csv-to-xlsx) (cloud)
- [TSV to DOCX](https://www.converterrr.com/tsv-to-docx) (in the browser)
- [XLS to XLSX](https://www.converterrr.com/xls-to-xlsx) (cloud)
- [ODS to XLSX](https://www.converterrr.com/ods-to-xlsx) (cloud)
- [TSV to CSV](https://www.converterrr.com/tsv-to-csv) (cloud)
- [Numbers to XLSX](https://www.converterrr.com/numbers-to-xlsx) (cloud)
- [TSV to EPUB](https://www.converterrr.com/tsv-to-epub) (in the browser)
- [TSV to TXT](https://www.converterrr.com/tsv-to-txt) (in the browser)
- [TSV to HTML](https://www.converterrr.com/tsv-to-html) (in the browser)
- [TSV to Markdown](https://www.converterrr.com/tsv-to-md) (in the browser)

## Convert TSV to other formats

[TSV to PDF](https://www.converterrr.com/tsv-to-pdf), [TSV to DOCX](https://www.converterrr.com/tsv-to-docx), [TSV to CSV](https://www.converterrr.com/tsv-to-csv), [TSV to EPUB](https://www.converterrr.com/tsv-to-epub), [TSV to TXT](https://www.converterrr.com/tsv-to-txt), [TSV to HTML](https://www.converterrr.com/tsv-to-html), [TSV to Markdown](https://www.converterrr.com/tsv-to-md), [TSV to XLS](https://www.converterrr.com/tsv-to-xls), [TSV to ODT](https://www.converterrr.com/tsv-to-odt), [TSV to RTF](https://www.converterrr.com/tsv-to-rtf), [TSV to ODS](https://www.converterrr.com/tsv-to-ods), [TSV to LaTeX](https://www.converterrr.com/tsv-to-tex), [TSV to IPYNB](https://www.converterrr.com/tsv-to-ipynb), [TSV to FB2](https://www.converterrr.com/tsv-to-fb2), [TSV to reST](https://www.converterrr.com/tsv-to-rst), [TSV to Typst](https://www.converterrr.com/tsv-to-typ), [TSV to AsciiDoc](https://www.converterrr.com/tsv-to-adoc), [TSV to Org](https://www.converterrr.com/tsv-to-org), [TSV to MediaWiki](https://www.converterrr.com/tsv-to-wiki), [TSV to OPML](https://www.converterrr.com/tsv-to-opml), [TSV to DocBook](https://www.converterrr.com/tsv-to-docbook), [TSV to Textile](https://www.converterrr.com/tsv-to-textile), [TSV to JATS](https://www.converterrr.com/tsv-to-jats), [TSV to Man](https://www.converterrr.com/tsv-to-man)

## Convert other formats to XLSX

[CSV to XLSX](https://www.converterrr.com/csv-to-xlsx), [XLS to XLSX](https://www.converterrr.com/xls-to-xlsx), [ODS to XLSX](https://www.converterrr.com/ods-to-xlsx), [Numbers to XLSX](https://www.converterrr.com/numbers-to-xlsx)

## TSV to XLSX: frequently asked questions

### How do I convert TSV to XLSX?

Drop your TSV file onto the converter above, make sure XLSX is selected, and click Convert. When it's done, download the XLSX file — it usually takes a few seconds.

### Is it safe to convert TSV to XLSX here?

Yes. Your file is sent over an encrypted connection to an isolated sandbox that's created for your job only, then both the original and the result are deleted automatically.

### Is the TSV to XLSX converter free?

Yes. Cloud conversions like this one use credits, and you get free credits every day (3 without an account, 10 with a free account).

### Will converting TSV to XLSX reduce quality?

No — XLSX preserves the content of your TSV file as faithfully as the format allows.

### Can I convert multiple TSV files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.

### Can I convert XLSX back to TSV?

Yes — use our XLSX to TSV converter. Note that converting back and forth between formats can't recover detail lost to lossy compression.