XLSX to TSV
Choose sheets, ranges and value modes, with multiple sheets and batch export.
Files stay on your device
Source
Choose files (multiple allowed)
Leave empty for used cells. The range applies to each selected sheet.
Result
Your result will appear here. Enter or import content, then choose Convert.
Conversion settings
Leave empty for used cells. The range applies to each selected sheet.
Protection may prefix dangerous values with an apostrophe. Disable it to export originals. XLSX text is never automatically executed as a formula.
Resource budget: up to 32 MiB of text; XLSX up to 128 MiB decompressed and 1 million cells per sheet. Cancel immediately terminates the data worker.
From file to result
Paste or import
Set up and inspect
Copy or download
Frequently asked questions
Are files uploaded?
Conversion happens locally, without file uploads. Website analytics and remote images in documents may make network requests; see the privacy policy.
Will every format feature be preserved?
Features depend on the target format. CSV has no styles or multiple sheets; Markdown tables have no merged cells or formula calculation. Inspect mappings and notices before export.
How large can my files be?
Capacity depends on your device, content and decompressed size. Tools show resource budgets and preview ranges. Limited previews do not truncate accepted export data.