Ibid

Citations done right.
Finally.

Free, privacy-first citation manager for Chrome. 74 styles, one-click citing, smart metadata extraction, and zero data collection. Built with Rust/WebAssembly.

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Everything citation tools should be

One-click citing

Click the Ibid icon on any page. Metadata auto-fills from structured data. Copy the formatted citation instantly.

Smart auto-enhance

Paste a DOI, ISBN, PMID, or arXiv ID. Ibid resolves it via CrossRef, Open Library, or NCBI and fills missing fields automatically.

Actually accurate

Built to address the #1 complaint about every other citation tool: wrong formatting. Our JS formatter handles APA, MLA, Chicago, Harvard, IEEE, and Vancouver correctly.

Zero data collection

No telemetry. No analytics. No bandwidth hijacking. All processing happens locally in your browser via Rust/WebAssembly.

Import & export anything

Import from BibTeX, RIS, CSL-JSON. Export to 6 formats. Drag & drop files or paste text. Selective import with preview.

Project-based library

Organize citations into projects with per-project styles. Sort, filter, star, search, bulk operations. Side panel stays open while you research.

74 citation styles, all offline

Official CSL styles from the citation-style-language repository. No downloads needed.

APA 7 APA 6 MLA 9 Chicago 17 Chicago 16 Harvard IEEE Vancouver AMA 11 AMA 10 Nature Science Cell Lancet NEJM ACS ACM Springer Elsevier OSCOLA Bluebook Turabian ASA APSA ABNT DIN 1505 ISO 690 GOST + 46 more

Why Rust/WebAssembly?

Citation files can contain thousands of entries in complex formats (BibTeX, RIS, XML). Ibid uses a Rust engine compiled to WebAssembly to parse and serialize these formats directly in your browser — no server roundtrips, no data leaving your machine.

Import/Export Engine BibTeX, RIS, EndNote XML, MEDLINE, CSV — parsed in Rust/WASM. 1,000 entries in under 100ms.
100% Local Everything runs in your browser's sandbox. Your citations never touch a server — not ours, not anyone's.
JS Fallback If WASM can't load, JavaScript fallback parsers handle BibTeX, RIS, and CSL-JSON seamlessly.

Privacy by design

No telemetry Zero analytics. Zero tracking scripts. We don't know you exist.
Local processing All citation formatting runs in Rust/WebAssembly inside your browser.
No account Everything works without signing in. Your data stays on your device.
Minimal permissions Only activeTab, scripting, storage, sidePanel, contextMenus. Nothing else.

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