twineconvert

free · in-browser · no upload

RIS to HTML
Converter

Drop your RIS file. We'll convert it to HTML right here in your browser, your file never leaves your device.

or drop your file

Select your file here to get started

or drop your file here.

Accepts .ris

nothing uploaded no file size cap no signup

How it works

Three steps. No upload, no signup.

  1. 1

    Drop your file

    Click the dropzone above or drag a RIS from your desktop. Files of any size, there's no upload, so there's no upload limit.

  2. 2

    Convert in your browser

    The conversion runs entirely in this tab using JavaScript and WebAssembly. Your file never touches our servers, we don't have any.

  3. 3

    Download

    Get your HTML the moment the conversion finishes. Convert another, or close the tab.

Files stay on your device

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.

No file size limit

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.

Free, no signup, no ads on conversions

No account required. No watermark on the output. No queue. Drop a file, get a converted file.

Why convert RIS → HTML

What this conversion is actually for

RIS is a structured citation format; this turns it into a formatted HTML reference list you can drop into a webpage, a blog post, or a course page. Parses a .ris export from a journal or reference manager into a shared bibliographic model, then renders each entry. Everything runs in your browser, no upload.

A real example

You have a .ris export from a journal or reference manager and want to drop the formatted reference list into your webpage or blog post. Drop the file here and get the HTML back in one step.

Troubleshooting

A reference is missing its author or year.

The render only shows fields the source RIS actually contained. Open the source and confirm the field is populated before converting.

Formats involved

About RIS and HTML

RIS, Research Information Systems

RIS is a tagged citation format from Research Information Systems (the Reference Manager company), now an industry-standard interchange. Two-letter tags (TY=type, AU=author, TI=title, JO=journal, etc.), one per line, records terminated by ER. Most academic databases (PubMed, Web of Science, JSTOR, Scopus) export to RIS. Reference managers all import and export it.

How to open

Zotero, Mendeley, EndNote, Papers, RefWorks, Citavi, every modern reference manager. Plain text in any editor.

Full RIS format guide →
HTML, HyperText Markup Language

HTML is the markup language of the web, every browser displays HTML documents natively. Files contain text plus tags (<h1>, <p>, <a>, etc.) describing structure and links. Modern HTML5 also supports embedded media (audio/video) and complex semantic markup.

How to open

Every web browser. Any text editor for source. Modern editors (VS Code) syntax-highlight HTML.

Full HTML format guide →

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FAQ

Common questions

Is this RIS → HTML converter really free?

Yes. No signup, no watermark, no daily file count limit. Every conversion runs in your browser, your file never touches our servers because there are no servers.

Where does my file go when I convert it?

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.

What's the maximum file size?

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.

Why convert RIS to HTML?

Citation interchange between databases and reference managers. Web pages; structured document interchange; readable archives. The most common reason to convert is compatibility, HTML works in places where RIS doesn't, or vice versa.

How do I open a RIS file in the first place?

Zotero, Mendeley, EndNote, Papers, RefWorks, Citavi, every modern reference manager. Plain text in any editor.

Does this work offline?

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.

Can I convert multiple files at once?

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.