Weava Highlighter

Weava Highlighter is a research tool for saving and annotating material from websites and PDFs. It suits students and researchers who want to organize collected sources and turn them into citations or exported files. Its free plan covers core annotation and device syncing, while the 100 MB storage cap is the main constraint for larger collections.

Overview

Weava brings web and PDF highlights, notes, organization, and citation tools into one workflow. It handles online PDFs, local PDFs, and PDFs uploaded to Weava as well as webpages; notes can be attached to highlights without a stated length limit. This range is useful for research that moves between web sources and documents, rather than only saving pages for later.

Folders, sub-folders, search, and color filtering help keep accumulated material navigable. The dashboard can create citations and export work to Word, Excel, CSV, or TXT, giving users several routes from collection to writing or analysis. The trade-off is compatibility: Weava does not directly highlight Google Drive or Google Classroom files, and some websites may conflict with its highlighter.

Key features

Capture and organization

Webpages and multiple PDF sources can be highlighted, with notes attached to selected passages. Search and color filters make the dashboard more practical as a library grows, while folders provide another layer of organization. Free users get five default highlight colors and unlimited highlights and notes; Premium adds customizable colors and unlimited sub-folders. The free plan's storage ceiling, rather than a highlight quota, is the more consequential limit for people collecting many documents.

Citations, exports, and collaboration

Citation creation and exports to Word, Excel, CSV, and TXT make Weava relevant beyond the initial act of marking text. Premium shared folders allow collaborators invited by email to view and work with highlights and notes. That makes the paid tier a better fit for shared review, while solo users can keep to the free plan if its storage allowance is sufficient.

Pricing

Weava is freemium, with Free and Premium at $3.99 a month, billed $3.99 / month.

• Free — free: Unlimited highlights, unlimited notes, syncing with unlimited devices, 100 MB storage, and basic email support. It is a sensible starting point for individual research collections that fit within the storage cap, but the five default colors and limited storage restrict more elaborate or document-heavy workflows.
• Premium — $3.99 a month: Unlimited highlight colors, unlimited sub-folders, collaboration, unlimited storage, and prioritized support. It fits users whose research library outgrows 100 MB or who need shared folders and finer color organization. Billing is processed through Stripe; Weava says it does not directly handle credit card information.

The lower-cost option retains the core highlighting, notes, and device sync, but gives up unlimited storage, customizable colors, unlimited sub-folders, collaboration, and prioritized support.

Platforms

Weava is available as a Chrome extension, on recent Microsoft Edge versions that support Chrome extensions, as an iOS app, and on the web. The iOS app provides a mobile option, while the browser extension is central to capturing web material. Users whose work is stored in Google Drive or Google Classroom should account for the lack of direct highlighting support.

Who it's for

Weava is a strong fit for students and researchers who gather material from both webpages and PDFs and want searchable highlights, notes, citations, and several export formats together. The free plan can suit individual use when 100 MB is enough. Premium is the clearer choice for larger collections, custom color schemes, many sub-folders, or collaborative review. It is less suitable for workflows that depend on directly annotating Google Drive or Google Classroom files.

Pros and cons

• Broad source capture: Highlights can come from webpages and online, local, or uploaded PDFs, supporting research across formats.
• Useful path from notes to output: Search, color filtering, citation creation, and four export formats help users retrieve and reuse collected material.
• Meaningful free allowance: Unlimited highlights, notes, and device syncing are included, but 100 MB storage can become the limiting factor.
• Paid collaboration and organization: Premium adds shared folders, unlimited sub-folders, and customizable colors, though these require a monthly subscription.
• Compatibility caveats: Google Drive and Classroom files cannot be highlighted directly, and some websites may conflict with the highlighter.

Alternatives

For other options, see Web Annotation Tools.

• Pastel is an alternative for users seeking a canvas-based workflow with a free one-user, one-canvas plan; its Pro plan is $29 a month, billed at $350/year, for two users, three canvases, and 100GB video storage.
• Annot may suit users who want website-wide review with guest participation and a Slack integration; its Freelance plan is $9 a month for one active project, one user, and unlimited guests.
• Annot8 is worth considering for small teams needing a free plan with three team seats, three guest reviewers, 50 feedback threads per month, and 1 GB storage.
• AnnotateWeb is a free web-based alternative that requires no sign-up.
• AnnotationBase is another web option, with a free Lite plan that includes five active projects, up to five collaborators, guest commenting, and comment threads and resolution.
• dotts offers a free plan with up to three projects and unlimited reviewers, making it an option for limited project-based review.
• eMargin is a free web-based alternative.
• Huddlekit is another alternative.

Verdict

Choose Weava if you are a student or researcher who wants to collect and organize web and PDF annotations, then use citations and exports to carry that work forward. Its broad capture options and useful free core make it a practical starting point; the strongest reason to look elsewhere is a workflow built around Google Drive or Classroom files, or a collection that cannot fit the free plan's 100 MB limit.