Collect
Save highlights across pages into named sessions so your research stays grouped by topic instead of disappearing into a pile of tabs.
Turn scattered web highlights into sourced research notes.
Stitchmark is a browser extension for students, researchers, and curious knowledge workers. Highlight across tabs, collect evidence into sessions, and generate structured notes with clear source mapping.
Highlight anywhere
Save useful passages across multiple tabs while you browse.
Synthesise faster
Generate concise research notes with citations back to each source.
Export cleanly
Download Markdown, Obsidian-friendly, and Notion-friendly notes.
What Stitchmark does
Synthesise
Generate research notes that identify themes, contradictions, and supporting claims while keeping explicit source references.
Export
Take your work with you as plain Markdown or structured exports that fit more naturally into Obsidian and Notion workflows.
Pricing
Anonymous
GBP0 / trial
Try Stitchmark instantly with no account required.
- Unlimited highlighting and sessions
- 3 AI syntheses each month
- Markdown export
Free Account
GBP0 / month
Create an account to save your identity and continue your workflow.
- Everything in the anonymous trial
- 10 AI syntheses each month
- OTP sign-in inside the extension
Stitchmark Pro
GBP8 / month
For deeper research workflows and more frequent synthesis.
- Unlimited AI synthesis
- Premium export formats
- Priority support as the product grows