Free online TSV-to-XLSX converter — upload a TSV file and download a XLSX. Fast, private, no signup.
Drop your TSV file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a XLSX to download. No software to install.
Yes. Convert TSV to XLSX for free right in your browser, with no account needed to get started.
Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.
Tab-separated values. Office Open XML spreadsheet (Excel).
Convert TSV to: CSV · ODS · PDF · JSON · HTML · YAML · PARQUET · AVRO · NDJSON · ORC
Convert to XLSX from: AVRO · JSON · NDJSON · ORC · PARQUET · XML · YAML · PDF · CSV · ODS