FILES IN. MARKDOWN OUT.
Excel to Markdown
Bring tables into your docs
Turn XLS, XLSX, XLSM, XLSB, ODS or CSV files into Markdown tables.
No uploads. Everything happens in your browser.
Your files0
Drop an Excel workbook or CSV
Multiple files · 30 MB per file · Up to 50 files
Files are processed in your browser and never uploaded to a server
Markdown preview
Find and replace
Clean up content
Only tidy blank lines between text blocks or shift top-level # headings. Code, tables, lists and quotes stay intact. Preview before applying.
Your documents are one drop away from Markdown.
How do I import into Obsidian?
Download and unzip the ZIP. Move the Markdown files and assets folder together into the same folder in your vault. Keep their relative locations and attachment names, then open your notes to check the images. Copying text or downloading .md alone does not include image files.
Local WebAssembly engine
Built with AnyDoc and pdf-inspector · Runs in your browser
Preparing the local engine…Works offline once resources are cached
Connect for the first visit, then use the same browser offline.
Preparing offline resources…Example: put a task list in a README
The built-in XLSX has a Tasks worksheet with Task and Status columns, plus Draft / Done and Review / Pending rows. Choose “Try an XLSX example” to convert the actual workbook.
Sample file
Use this for release checklists, feature comparisons and small data tables in project documentation. The result is a static snapshot. Convert again when the source workbook changes; Markdown does not sync automatically.
Markdown content excerpt
| Task | Status |
| --- | --- |
| Draft | Done |
| Review | Pending |What to check before and after conversion
- Recalculate and save formulas first. Check numeric values, date formats and leading zeros after conversion rather than assuming display formatting is preserved.
- Markdown works best for small, readable tables. For wide or long sheets, select the data your document actually needs before conversion.
- Use UTF-8 for CSV files. Check fields containing commas, line breaks and special characters in the result.
Everyday documents. One Markdown format.
Convert documents, spreadsheets, presentations and ebooks into editable content.
PPT to Markdown
Extract text from presentations.
.ppt · .pptx · .pptm and moreEPUB to Markdown
Turn ebooks into editable text.
.epubMore text and document formats
CSV、RTF、TXT、OpenDocument。
.csv · .rtf · .txt · .md · .odt · .ods · .odpReview complex tables, multi-column layouts and formulas. Scans need OCR, which is not supported. DOCX and EPUB can export image attachments; PDF and other formats do not retain images.
How to convert Excel to a Markdown table
- 01
Choose files
Choose a workbook or CSV. Clear column names, fewer blank rows and unmerged cells help readability.
- 02
Convert locally
Read tables locally. Review column order, empty cells, dates and formula values in each worksheet.
- 03
Preview and download
Copy the table into a README or knowledge base, or edit the source and download Markdown.
Your files stay in your hands.
Conversion happens in your browser. No account, no file uploads.
Keep working offline.
After the first online visit and complete caching, use the same browser offline. Clearing its cache requires another online visit.
Convert a batch. Take it all.
Add mixed formats to one queue, review each result, then download a ZIP.
Ready for your next workflow.
Build a personal knowledge base
Bring documents into Obsidian or Markdown notes for easier maintenance.
Prepare context for AI
Extract structured text for retrieval and AI workflows.
Migrate and archive documents
Keep content in a portable text format that works across tools.
Excel conversion questions
Clear answers about capabilities and limits.
Are my files uploaded to a server?
No. WebAssembly and a Web Worker process files in your browser. This page has no file upload endpoint or cloud OCR. Files and results stay in page memory and are cleared when you reload. The site uses Google Analytics to measure visits.
Can I use it without the internet?
Yes. The first visit needs an internet connection to load the page and conversion engine. Once it says “Offline ready”, you can reopen it offline in the same browser. Clearing the cache, private browsing or browser cache eviction can require another online visit.
Will formulas keep calculating?
No. Markdown tables contain static text; this converter is not a spreadsheet calculation engine. Formula results may depend on values saved in the workbook. Recalculate and save in Excel before converting, then check the results.
What are the batch conversion limits?
Up to 50 files per batch, 30 MB per file and 150 MB in total. Files are converted sequentially in a worker; one failure does not stop the rest. Download results individually or as a ZIP.
Are merged cells, charts and styles preserved?
Markdown tables cannot fully represent merged cells, colors, column widths or spreadsheet charts. Split complex tables into simple ranges with clear headers first. Review output from multiple worksheets; images and charts are not exported as attachments.