Raindrop.io

Raindrop.io is a cross‑platform bookmark manager that stores and organizes links, articles, media, and other web resources. Users can group items into collections, apply tags, and filter by type, domain, or other attributes. The service provides full‑text search of saved pages and PDFs, instant previews, and annotation tools, allowing quick retrieval of specific content without leaving the library.

The application includes features for maintaining a clean collection, such as duplicate detection and broken‑link identification, and it automatically archives copies of saved pages. Backups can be synchronized with external cloud drives like Dropbox and Google Drive. Access controls let users share collections publicly or restrict them to collaborators, supporting both personal use and teamwork.

Security is handled through SSL encryption and a cloud‑based architecture isolated within a virtual private cloud. The service offers unlimited bookmarks, collections, and device sync at no cost, with optional premium upgrades for additional capabilities. It runs on macOS and other platforms via a downloadable app or web interface.