Drop multiple Markdown (.md) files here
100% private in-browser processing. Zero server uploads.
Stack several Markdown files into one document with the separator you choose, then save as .md or PDF. Merging happens locally, in your browser tab.
Combine multiple Markdown files into a single cohesive document with custom delimiters, instant download, or export to PDF.
Free · Local · works offline · MD + MD → ONE · PDF
Frequently asked questions
- In what order are the files combined?
- The order shown on screen, which you can drag to change — not the order the file picker returned them in. Worth a glance before exporting, because `10-chapter.md` sorts before `2-chapter.md` alphabetically.
- Will heading levels stay consistent across files?
- Each file's Markdown is preserved as written, so if one chapter starts at `#` and another at `##` the merged document inherits that inconsistency. Normalising the source files first gives a cleaner result than any automatic shifting could.
- Can I export the merged result directly as a PDF?
- Yes — merge and export in one pass, which is the usual reason for combining chapters in the first place. A merged Markdown file is also available if you want to keep editing it.
- Are relative links between the files fixed automatically?
- No. A link pointing at `./chapter-2.md` still points there after merging, even though that content is now in the same document. Converting those to anchor links before merging is the reliable approach.