RIS to JSON Converter
Processing entirely on your device — large files may take a moment.
RIS is the tagged bibliographic format every reference manager imports and exports — TY lines, AU authors, ER terminators. Zotero, Mendeley and EndNote all speak it. Convert tables to JSON when a website, app or API expects structured records with named fields.
iLoveConverter processes everything locally on your computer, which makes it private and fast: no upload wait, no server storage, no limits. Add as many files as you like — batch conversion is built in.
How RIS compares to JSON
| RIS | JSON | |
|---|---|---|
| Structure | Two-letter tagged lines | Trees of objects and arrays |
| Compatibility | Zotero, Mendeley, EndNote | Universal, machine-first |
| Best for | Citation libraries | APIs, app data, config-as-code |
How to convert RIS to JSON
- 1
Select your files
Drag & drop your RIS 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 JSON". The conversion runs entirely inside your browser using WebAssembly — no upload, no queue, no waiting.
- 3
Download results
Download each converted JSON file individually, or grab everything at once as a ZIP archive.
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
About the JSON format
JSON (RFC 8259, popularized by Douglas Crockford) is the lingua franca of program data. It has exactly six types — string, number, boolean, null, array, object — nested into trees, and every language on earth parses it natively. REST APIs, NoSQL documents, browser configuration, package manifests: if software talks to software, JSON is usually the sentence.
The spec is deliberately strict: double quotes only, no trailing commas, no comments. That rigidity makes parsers trivial and interop reliable, but it also makes JSON awkward for hand-edited config (people bolt comments on and break parsers) and its 1:1 text mapping keeps large files heavier than binary alternatives.
+Strengths
- ✓Native parsing in every language
- ✓Six clear types, nesting as deep as needed
- ✓The default of APIs and modern tooling
!Limitations
- −No comments — poor fit for hand-edited config
- −Strict syntax: trailing commas and single quotes break it
- −Verbose; large files parse slowly
Why convert RIS to JSON?
Think of it as moving your file to the container that fits the job. Only one record type per block JSON works differently: Native parsing in every language If any of that sounds like your task, run the conversion — it takes seconds and nothing leaves your device.
Frequently asked questions
Is this RIS to JSON 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 RIS to JSON?
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.
Will the layout of my RIS file be preserved exactly?
This converter renders your RIS content into JSON with pages, proportions and images kept as close to the original as the target format allows. Use the preview before downloading to confirm it looks the way you expect.