Free Web
Free source (opens in a new tab)
One-time
For: Trying it
Limits
- 500 Web Credits to start
Includes
- Preview before sign-in
- Private Web library
Productivity & writingDocumented overviewLast checked Sep 29, 2026
CaptureNote: Pricing, Features & Best Use Cases
AI tool that turns screenshots of slides, textbook pages, charts and diagrams into structured, searchable notes.
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Our take: Use CaptureNote if you keep screenshots of slides, textbook pages or diagrams and want them converted into structured, searchable notes instead of raw OCR text.
Main limitation: Web use is credit-metered and each image is limited to 12 MB, one image per note.
Who CaptureNote fits
Use CaptureNote if you keep screenshots of slides, textbook pages or diagrams and want them converted into structured, searchable notes instead of raw OCR text. Based on the vendor's documentation, not on a hands-on test.
Best for: Students taking notes from slides and textbooks
Also a good fit for
- Researchers saving figures and diagrams
- iPhone users wanting offline, private processing
Consider another tool if web use is credit-metered
Or if
- Web and iPhone purchases are separate; credits don't transfer
- 12 MB image size limit
CaptureNote pricing and usage limits
Prices checked Sep 29, 2026 on the official US pricing page. Official pricing ↗ Prices and limits change often.
Free access and trial conditions
500 free Web Credits to start.
None beyond free credits.
Paid plans: what changes as you upgrade
Plus Monthly Web
$9.99 source (opens in a new tab)
Monthly
For: Regular studying
Limits
- 10,000 credits added every month
Includes
- Credits roll over
- Private Web library
1 more
- Markdown export
Plus Yearly Web
$79.99 source (opens in a new tab)
Yearly, annual commitment
$79.99/year
For: Heavy users
Limits
- 120,000 credits per year
Includes
- Credits roll over
- Private Web library
4K Pack Web
$4.99 one-time source (opens in a new tab)
One-time
For: Occasional use
Limits
- 4,000 credits, no expiration
Includes
- No renewal
10K Pack Web
$9.99 one-time source (opens in a new tab)
One-time
For: Occasional use
Limits
- 10,000 credits, no expiration
Includes
- No renewal
25K Pack Web
$19.99 one-time source (opens in a new tab)
One-time
For: Bulk top-up
Limits
- 25,000 credits, no expiration
Includes
- No renewal
Usage caps, credits and extra costs
iPhone app is a separate one-time purchase; price not shown on the site.
Checkout, taxes and refunds handled through Creem.
What is CaptureNote, and how does it work?
CaptureNote converts a single image (PNG, JPG, WebP or HEIC up to 12 MB) into a structured note with summary, key points and terms. Unlike plain OCR, its multimodal model reads headings, hierarchy, diagrams and relationships so the note preserves the structure of a lecture slide, textbook page, chart or whiteboard photo. Notes are saved to a private, account-scoped library with folders, search, editing and Markdown export. The Web version is credit-based: new users get 500 free Web Credits, with subscription or one-time top-up options. A separate iPhone app processes images locally, works with Shortcuts, needs no Web account and is sold as a one-time purchase; Web and iPhone purchases are separate.
What you provide and what you get back
You provide
- One image per note (PNG, JPG, WebP, HEIC up to 12 MB)
You get back
- Structured note with summary, key points and terms
- Private library with folders and search
- Markdown copy or download
Where you can use it
- Platforms
- Web, Mobile
- Account
- Required
- Input
- 1 image, up to 12 MB
- Formats
- PNG, JPG, WebP, HEIC
- Export
- Markdown
- Payment
- Creem (Web), Apple (iPhone)
What people use CaptureNote for
Scenarios are worked out by our editors from the documentation; the actual result depends on your input and plan.
Turning lecture slides into study notes
- Who
- Students
- You provide
- A lecture slide screenshot
- Expected result
- A short recap with key points and terms
- Plan needed
- 500 free credits
- Limitation
- One image at a time source (opens in a new tab)
Extracting definitions and key terms from textbook pages
- Who
- Self-learners and researchers
- You provide
- A textbook page photo
- Expected result
- Definitions and headings preserved as a note
- Plan needed
- Credits or Plus
- Limitation
- Blurry or tilted photos reduce accuracy source (opens in a new tab)
Converting charts and diagrams into reviewable bullets
- Who
- Analysts
- You provide
- A chart or diagram
- Expected result
- Bullets describing labels and relationships
- Plan needed
- Credits or Plus
- Limitation
- Small labels need zoom or crop source (opens in a new tab)
Key features and their practical limits
Multimodal AI reading of text, hierarchy and diagrams
Reads text, hierarchy, diagrams and relationships together with a multimodal model. Notes keep the structure of the source.
Structured notes with summary, key points and terms
Builds a note with summary, key points and terms. Fast review.
Private library with folders and full-text search
Saves notes to a private library with folders, search and editing. Organize by course or project.
Markdown copy and download
Offers Markdown copy and download, plus a separate on-device iPhone app. Move notes out.
CaptureNote: strengths and limits
Reasons to choose CaptureNote
- 500 free Web Credits to start You can see a real note before paying. documented source (opens in a new tab)
- Prices shown in USD on the pricing page Casual users avoid subscriptions. documented source (opens in a new tab)
- One-time credit packs with no expiration Failed runs do not clutter your library. documented source (opens in a new tab)
- Preview before sign-in; only successful results are saved documented source (opens in a new tab)
Check before paying for CaptureNote
- Web use is credit-metered Heavy use needs top-ups or Plus. documented source (opens in a new tab)
- Web and iPhone purchases are separate; credits don't transfer You must buy separately for each platform. documented source (opens in a new tab)
- 12 MB image size limit Large files must be compressed. documented source (opens in a new tab)
- Account sign-in required to create and keep notes Credit cost per capture is unknown. documented source (opens in a new tab)
How to use CaptureNote for turning a slide screenshot into study notes
Set up CaptureNote
- Open capturenote.io and drop an image (PNG, JPG, WebP or HEIC up to 12 MB).
- Preview the result, then sign in when you choose to create the note.
- Crop to the content you care about before uploading.
- Pick a folder for the saved note.
Example: turning a slide screenshot into study notes
- Upload a lecture slide screenshot.
- Wait for the summary, key points and terms.
- Edit the text where needed.
- Move it to a course folder and copy the Markdown.
Review and export the result
- Compare the key points with the source image.
- Check the credit balance shown after creation.
- Search for a term from the note in the library.
CaptureNote integrations and API
Native integrations and export formats
Export: Markdown
API access and separate billing
CaptureNote has no public API in its official documentation. No API documented; /docs unavailable.
Privacy, data use and commercial rights
Summarized from the vendor's current policies; this is not legal advice and a vendor's badge is not an independent audit.
How your inputs and outputs are handled
Web notes are stored in a private account-scoped library; the iPhone app keeps content on device.
iPhone content stays until you delete it; Web retention not detailed in loaded text.
Policies: capturenote.io/privacy
Other tools to consider instead of CaptureNote
"Better suited" is based on documented features and pricing, not on a head-to-head test.
Notion AI: better suited to
Gemini Notebook (formerly NotebookLM): better suited to
ChatGPT: better suited to
Otter.ai: better suited to
| Alternative | When to choose it | Pricing | Limitation | |
|---|---|---|---|---|
| Notion AI | — | — | Compare | |
| Gemini Notebook (formerly NotebookLM) | — | — | ||
| ChatGPT | — | — | ||
| Otter.ai | — | — |
Explore CaptureNote further
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CaptureNote FAQ
How many free credits do I get?
500 Web Credits to start. source (opens in a new tab)
Do credits expire?
Credits roll over in your Web balance, and one-time packs have no expiration. source (opens in a new tab)
Can I use my Web credits in the iPhone app?
No, Web and iPhone purchases and balances are separate. source (opens in a new tab)
What image formats are accepted?
PNG, JPG, WebP or HEIC up to 12 MB, depending on browser. source (opens in a new tab)
Is my image sent to analytics?
The site says Google Analytics events never include your image, note text, search text, email or credit balance, and analytics are opt-in. source (opens in a new tab)
Sources and review methodology
Official sources and verification dates
- CaptureNote homepage homepage · checked Oct 1, 2026
- Pricing pricing · checked Oct 1, 2026
- Privacy policy · checked Oct 1, 2026
Not verified: Credits used per capture; iPhone app price; Web retention and training terms.
How we documented and maintain this page
Every fact about CaptureNote above comes from the 3 official pages listed here, last compared on Sep 29, 2026; we have not run CaptureNote ourselves, so it has no editorial score. How we check and re-check pages.
Article updated Oct 10, 2026; prices checked Sep 29, 2026. Outbound links to vendors are plain links; we do not earn commissions. How we review · Report an error