Research reference manager and web capture

Zotero

Collects web references, page snapshots and research documents with metadata, notes, collections and citation tools.

Capture every idea: bookmarking interfaces on phones and browsers inside a neon metallic frame, branded InstaBookmark.com.

Meet Zotero

Zotero is a research reference manager that also works as a structured bookmarking and web-capture system. Its browser connectors collect resources into libraries where links can be organized with bibliographic metadata, notes, attachments and project collections.

Native clients cover Windows, macOS, Linux, iOS and Android, with a hosted web library available for synchronized records. The core software is free; paid storage concerns attachments, while optional user-operated file synchronization should not be mistaken for a fully self-hosted replacement of the Zotero service.

Payment structure
Free and open source; optional paid file storage
Hosting model
Local application; sync varies
Free option
Yes - free app and basic hosted storage
App types
Web app / website service | Native mobile app | Native desktop app | Browser extension

Payment and hosting

Core application and metadata synchronization are free; optional hosted attachment storage upgrades are paid.

Hosting and availability
Vendor-hostedOptional hosted sync and web library
Self-hostedPartial - optional WebDAV attachment storage, not full service
Open-source statusYes

Where you can use it

Native apps and web access
iPhone / iOSYes
AndroidYes
macOSYes
WindowsYes
LinuxYes
Web appYes
Progressive web appNot listed
Command-line toolNot listed
Extensions and capture
Chrome extensionYes
Safari extensionYes
Firefox extensionYes
Edge extensionYes
BookmarkletNot listed
Mobile share captureYes
Other browser supportNot separately verified

What to check before choosing

Platform notes: Desktop browser connectors; mobile capture uses the operating-system Share function. Safari connector is bundled with desktop Zotero.

Research snapshot: September 17, 2026. Official public pages / publisher documentation reviewed; not hands-on tested.

Read the support labels carefully. Directory information comes from the September 17, 2026 research snapshot. “Not listed” means not confirmed in the reviewed sources, not definitely unavailable. Qualified, third-party, and planned support remains qualified in each profile. Check publisher sources before installing or paying.

Publisher sources

Compare the recorded detail with the publisher’s latest documentation. See how this directory is researched.