Drop your EndNote XML file. We'll convert it to BibTeX right here in your browser, your file never leaves your device.
Drop your file here
or click to pick from your device
How it works
Click the dropzone above or drag a EndNote XML from your desktop. Files of any size, there's no upload, so there's no upload limit.
The conversion runs entirely in this tab using JavaScript and WebAssembly. Your file never touches our servers, we don't have any.
Get your BibTeX the moment the conversion finishes. Convert another, or close the tab.
Your file is never uploaded. The entire conversion runs in your browser using WebAssembly. We can't see what you convert because we have no server to see it.
Server converters cap free users at 1-2 GB and gate larger files behind a paid plan. Since nothing uploads, our limit is whatever your browser can handle.
No account required. No watermark on the output. No queue. Open source, every line of conversion code is public.
Formats involved
EndNote XML is the structured XML format used by EndNote (Clarivate's reference manager) for backups and interchange. Each <record> wraps contributors, titles, dates, and identifiers with explicit semantic tagging, much richer than RIS or BibTeX. Useful when you want to preserve EndNote's full data model (custom fields, attached files, ratings).
How to open
EndNote (paid). Zotero and Mendeley import EndNote XML cleanly. Any text editor for inspection.
BibTeX is the de facto bibliography format for LaTeX since 1985, plain-text entries like @article{key, author={...}, title={...}, journal={...}, year={2024}}. Used by every academic publisher's LaTeX template and supported as an import/export format by Zotero, Mendeley, EndNote, and Papers. Strengths: trivially diff-able in git, scriptable, tooling-rich. Weakness: there's no single canonical spec, so different parsers handle edge cases (special characters, cross-references, @string macros) inconsistently.
How to open
Any text editor (the format is plain text). Reference managers like Zotero, Mendeley, JabRef, BibDesk all read and write it natively.
Related tools
How we compare
| Feature | Ustwineconvert | CloudConvert | iLovePDF | FreeConvert | Smallpdf |
|---|---|---|---|---|---|
| Files uploaded to a server | |||||
| Free file size limit | No limit | 1 GB | 200 MB | 1 GB | 5 GB |
| Free conversions per day | Unlimited | 10/day | Limited | Limited | 2/day |
| Signup required | |||||
| Watermark on output | |||||
| Open source | |||||
| Works offline (after first load) |
Last verified May 2026 from each competitor's pricing and FAQ pages. Limits and pricing change frequently.
FAQ
Yes. No signup, no watermark, no daily file count limit. The entire engine is open source, you can read the conversion code on GitHub.
Nowhere. The conversion runs entirely in your browser using JavaScript and WebAssembly. Your file is never uploaded to our servers. We don't have any servers handling files, there's nothing for us to log, store, or accidentally leak.
Whatever your browser can hold in memory. Practically, this means a few hundred MB on most computers, significantly larger than the 1-2 GB caps that server-upload converters charge for. Very large files (multi-GB) may require closing other browser tabs first.
EndNote backup; cross-platform reference-manager migration. Academic citations in LaTeX papers; reference-manager export. The most common reason to convert is compatibility, BibTeX works in places where EndNote XML doesn't, or vice versa.
EndNote (paid). Zotero and Mendeley import EndNote XML cleanly. Any text editor for inspection.
Once the page is loaded, the conversion itself runs entirely offline. The first time you use a tool, your browser downloads the conversion library (a one-time cache). If you reload while offline, the page won't load, but you can install the site as a Progressive Web App for full offline use.
Single file at a time for now. Batch conversion is on the roadmap, for now, drop one file, download the result, then convert the next.