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ASCII / Box Table Generator
Turn CSV, TSV or Markdown into neat ASCII, Unicode box, Markdown or reStructuredText tables.
Free, no uploads, no sign-up. Runs 100% in your browser.
How ASCII / Box Table Generator works
The input is split into cells, column widths are measured (wide CJK characters and emoji count as two), numbers are right-aligned, and the table is drawn with the border style you choose.
Input: CSV, TSV, MD, Text. Output: TXT, MD.
How to use ASCII / Box Table Generator
- Open ASCII / Box Table Generator and paste your text.
- Choose an operation or option.
- Review the live result.
- Copy it or download it.
Tips
- Text never leaves your device, so it is safe for drafts and private notes.
ASCII / Box Table Generator FAQ
- Are my files uploaded?
- No. This tool runs entirely in your browser tab. Files are read from your disk into memory and the result is generated locally.
- Is it free? Are there limits or watermarks?
- Free and open source (MIT). There are no file-size caps, daily quotas, accounts or watermarks.
- Does it work offline?
- Yes, once the page (and any engine it needs) has loaded, it keeps working without a connection thanks to the service worker cache.
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