Which file formats can Rare2PDF convert to PDF?
Updated
Rare2PDF supports 20+ specialized file formats, grouped into three categories: code and notebooks (IPYNB, MD, MD to DOCX), academic and research files (LaTeX, RIS, ENW), and web or document archives (MHTML, CHM, LIT, XPS, WebP). If your file is a Jupyter Notebook, a LaTeX document, a Markdown file, or an academic citation export, there is a dedicated converter for it. The site states the service is free, requires no registration, and deletes uploads within 2 hours.
Code and notebook formats
| Format | What it is | Converter |
|---|---|---|
| IPYNB | Jupyter Notebook, including code cells and outputs | IPYNB to PDF |
| MD | Markdown file | MD to PDF |
| MD | Markdown file (Word output instead of PDF) | MD to DOCX |
The IPYNB converter is the one to use when you need the notebook's code and its execution outputs preserved in the PDF, not just the prose cells.
Academic and research formats
| Format | What it is | Converter |
|---|---|---|
| LaTeX | LaTeX source documents | LaTeX to PDF |
| RIS | Citation and bibliography export format | RIS to PDF |
| ENW | EndNote reference files | ENW to PDF |
Rare2PDF describes the LaTeX converter as compiling documents "with full package support." If your LaTeX file depends on external packages or a bibliography, that is the relevant claim to test with your own document before relying on it for a submission deadline.
Web and document formats
| Format | What it is | Converter |
|---|---|---|
| MHTML | Saved web page archive | MHTML to PDF |
| CHM | Compiled HTML help file | CHM to PDF |
| LIT | Microsoft Reader eBook file | LIT to PDF |
| XPS | Microsoft XML Paper Specification | XPS to PDF |
| WebP | Web image format | WebP to PDF |
These cover the "rare" formats in the site's name — files that most general converters skip.
How to pick the right converter
- Identify your file extension first (
.ipynb,.tex,.md,.ris,.enw,.mhtml,.chm,.lit,.xps,.webp). - Go to the matching tool from the "All Conversion Tools" list rather than a generic upload box — each converter is format-specific.
- Drag and drop the file, convert, then download the PDF. No account or software install is required.
What to check before you rely on it
- Format match matters. Uploading an IPYNB to the Markdown converter, or vice versa, is the most common way to get a poor result. Use the tool named for your extension.
- Output fidelity varies by format. Notebook outputs, LaTeX packages, and citation rendering are the areas where conversion quality is hardest to guarantee. For anything graded or submitted, convert early and inspect the PDF.
- Privacy terms are stated, not optional. The site says files are SSL-encrypted and deleted within 2 hours, and that it never stores or accesses documents. If your file contains sensitive data, treat the 2-hour window as the relevant exposure period.
- No pricing page or login wall is mentioned in the site content. The FAQ states the tool is completely free with unlimited conversions and no registration; there is no listed paid tier to compare against.
If your format is not in the lists above, the site claims 20+ converters total, so check the full "All Conversion Tools" page before assuming it is unsupported.