BibTeX to RIS Converter
Processing entirely on your device — large files may take a moment.
BibTeX Bibliography and Research Information Systems exist for different jobs: BibTeX is the bibliography format of the LaTeX world — @article and @inproceedings entries that every academic paper cites from. Decades of scholarly references live in .bib files. Convert RIS bibliographies to BibTeX for LaTeX workflows, or to JSON for custom tooling.
Because the whole conversion happens on your device, it is instant, unlimited and genuinely private — no accounts, no watermarks, no files on anyone's server. Multiple files are converted in one go.
How BibTeX compares to RIS
| BibTeX | RIS | |
|---|---|---|
| Structure | @type entry blocks | Two-letter tagged lines |
| Compatibility | LaTeX, arXiv workflows | Zotero, Mendeley, EndNote |
| Best for | Academic bibliographies | Citation libraries |
How to convert BibTeX to RIS
- 1
Select your files
Drag & drop your BibTeX files onto the area above, or click to browse. You can add multiple files at once for batch conversion.
- 2
Convert instantly
Click "Convert to RIS". The conversion runs entirely inside your browser using WebAssembly — no upload, no queue, no waiting.
- 3
Download results
Download each converted RIS file individually, or grab everything at once as a ZIP archive.
About the BibTeX format
BibTeX is how the LaTeX world stores citations: @article{key, author={...}, title={...}} entries that cite commands resolve into bibliographies. Decades of academic writing live in .bib files, and the arXiv-to-paper workflow depends on them.
Converting BibTeX to JSON makes citation data queryable for dashboards and review tooling; converting to RIS hands it to Zotero or Mendeley users without LaTeX in the loop.
+Strengths
- ✓Standard of the LaTeX ecosystem
- ✓Decades of accumulated references
!Limitations
- −String concatenation syntax is fiddly
- −No official specification document
About the RIS format
RIS is the tagged bibliography format that became the lingua franca of reference management: two-letter tags (TY for type, AU for author, ER for end) describe one citation per block. Zotero, Mendeley and EndNote all import and export it.
Converting RIS to JSON turns citations into data your scripts can query — de-duplicate libraries, merge collections or feed custom review tooling without a reference manager in the loop.
+Strengths
- ✓Universal in reference managers
- ✓Simple line-tagged format
!Limitations
- −Only one record type per block
- −Field mapping varies by vendor
Why convert BibTeX to RIS?
Think of it as moving your file to the container that fits the job. String concatenation syntax is fiddly RIS works differently: Universal in reference managers If any of that sounds like your task, run the conversion — it takes seconds and nothing leaves your device.
Frequently asked questions
Is this BibTeX to RIS converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Is there a file size limit for BibTeX to RIS?
The only limit is your device's memory, since nothing is uploaded. Files up to a few hundred megabytes work fine on a modern desktop browser; very large files simply take a little longer.
Does the conversion work offline?
Yes. Once the page has loaded, the conversion itself runs entirely inside your browser — you can even disconnect and keep converting. No file ever touches a server.
Can I edit the RIS result afterwards?
That depends on the target: RIS is designed for what it does, and this converter reproduces its content faithfully rather than inventing editable structure. For heavy re-editing, work from a format built for editing and export the final version here.