Free web notes · 14-day Pro trial · US$9.99 once

Keep web highlights, PDFs, notes, and files in one private library.

Capture useful passages in context, add the thinking and files that belong with them, and find everything later—without sending your library to a developer-operated notes server.

Start free with webpage highlights, notes, tags, and search Upgrade once for personal notes, files, PDFs, and optional sync

Free tools require no Mynotes account. The Pro trial starts only when you choose it and never turns into an automatic purchase.

Inside MynotesOne private searchable library
Mynotes Library showing a personal note with a PDF attachment and a webpage with notes and highlights
Personal notes & filesWeb highlightsPDF annotations

Free captures the web. Pro brings the rest of your work with it.

Use Mynotes Free for webpage research as long as you like. Choose Pro when you want your own notes, files, images, PDFs, and cross-device library in the same place.

Personal knowledge

Think beyond the webpage.

Create standalone notes with titles and tags, then keep them beside the sources that informed them.

PDF workflow

Turn PDFs into working notes.

Save online PDFs, highlight passages, add annotations, and keep the results with the personal note that owns the file.

Supporting material

Keep files with the ideas they support.

Attach images, PDFs, and other files to personal notes, or collect an image directly from a webpage.

Your own sync

Move between computers on your terms.

Optionally sync the complete library through your own Google Drive private app-data folder on Chrome for Mac, Linux, and Windows.

Try every Pro feature for 14 days.Then pay US$9.99 once only if Pro fits your workflow. No subscription, no automatic purchase.
Explore Mynotes Pro

See how context stays attached.

Mynotes keeps the source, your interpretation, and the supporting material together from the moment you capture an idea.

  1. Capture in context

    Highlight a passage or add a standalone page note without leaving what you are reading.

  2. Build a complete library

    Add personal notes and supporting files, then search and tag the webpages and notes you want to revisit.

  3. Keep it under your control

    Store the library locally, export a complete backup, recover deleted work from Trash, or privately sync through Google Drive.

Mynotes editing a note attached to green highlighted text on an example webpage
Highlight and annotate webpages.Keep the source passage and your interpretation connected.
Mynotes editing a note attached to highlighted text in its local PDF viewer
Read and annotate saved PDFs.Highlight PDF text, attach notes, and keep the results with the personal note that owns the file.

Screenshots show the real Mynotes interface with example content created for this demonstration.

For work that needs more than a bookmarks bar.

Mynotes is designed for knowledge you expect to use again—not just links you might never reopen.

Research & study

Keep evidence and interpretation together.

Connect source passages, PDF annotations, your own notes, and reading files without losing where an idea came from.

Projects & decisions

Build a reference library around the work.

Save webpages, images, documents, and conclusions in one searchable place instead of scattering them across tabs and folders.

Long-term knowledge

Keep a library you can back up and move.

Create a complete Mynotes backup with original attachments, or use optional private Google Drive sync across computers.

Switch without starting over

Moving from Diigo?

Export your Diigo library as a CSV, then bring its webpage notes, personal notes, highlights, and tags into Mynotes. The import adds to your existing library and skips duplicates.

  • Keep existing Mynotes edits
  • Re-import without duplicate notes
  • Review clear CSV limitations first
See the Diigo import guide

Mynotes: a privacy-first alternative to Diigo.

All the web highlighting and annotation you need, without giving up control of your research library.

Swipe horizontally to compare

Mynotes Pro and Diigo Professional feature comparison.
FeatureMynotes ProDiigo Professional
Web/PDF highlightingHighlight text on webpages and PDFs saved in your library.✓✓
Web/PDF annotationsAdd page or PDF notes and attach notes to highlights on webpages and PDFs.✓✓
Personal notes and filesKeep material you create yourself beside saved research.✓Standalone notes with images, PDFs, and other attached files✓Personal notes with images and PDFs
Tags and searchOrganize webpages and personal notes, then search across your library.✓✓
Complete export and importIncludes notes, highlights, tags, images, PDFs, other attached files, and PDF annotations.✓—
Local-first storageYour library stays on your device by default.✓—
Multi-device sync via your own Google DriveOptional sync uses Google Drive’s private app data folder.✓—
Paid-plan priceUS$9.99 onceLifetime Pro licenseUS$59 per yearOr US$6 per month

✓ available · — not offered for local-first storage and own-Drive sync, or not documented as a complete file-inclusive export and re-import. Diigo calls its top individual paid tier “Professional.” Details were checked on November 11, 2026 using its official Premium plans page and export FAQ. Features and prices may change.

Start free. Try Pro when your library needs more.

Install Mynotes for free webpage highlights and notes. The optional 14-day trial unlocks every Pro feature with no automatic purchase.

Install Mynotes free

Private by design, not by accident.

Notes, highlights, page information, and attachments stay in your browser’s local storage unless you actively connect Google Drive sync. Mynotes does not run a server that receives or stores the contents of your library.

No advertising profileMynotes does not use your notes or browsing activity for advertising.
Sync is your choiceGoogle Drive sync is an optional Pro feature and uses your own account.
Clear controlsYou can remove saved notes, attachments, and Google Drive access from the extension.
Read the full privacy policy →