| What it does | Screenshot and screen recording tool for desktop with annotation, OCR, AI auto-paste, and Jira integration
| A free and open source math plotter, easy to pick up
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| Stage | Not given
| Established
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| Founded | Not given
| 2011
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| Based in | Not given
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| Pricing model | Freemium
| Open source
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| Pricing | Free plan includes unlimited screenshots, annotations, clipboard and drag-and-drop sharing, PNG and JPG exports with watermark, and lifetime updates. Pro is a one-time purchase at $29 USD (early bird price, regularly $69 USD) and adds screen recording with video editing, scrolling capture, OCR, Smar
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| Key features | - Screen recording with system audio, microphone, and camera bubble support
- Scrolling screenshot for long webpages and documents
- AI Auto Paste into ChatGPT, Claude, Cursor, Gemini, and GitHub Copilot
- OCR text extraction from screenshots
- Jira issue creation from captures
- Smart Redaction for detecting and hiding private details
- Video editing with trim, speed adjustment, and voiceover
- Local processing for OCR and redaction without uploading to servers
- Drag and drop sharing to chat, email, and documents
| - Natural function notation like f(x) = 2 + cos(x)
- Sequences from recurrence relations
- Parametric equations with custom intervals
- CSV data import and spreadsheet editing
- Animated constants and variable families
- Vector and image exports (SVG, PDF, PNG, JPEG, BMP, PPM)
- Grid customization with π multiples for ticks
- Interactive navigation with drag and zoom
- Multi-language support in 9 languages
- Built-in manual and automatic work saving
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| What makes it different | - One-time Pro purchase with lifetime updates instead of subscription model
- AI Auto Paste automatically inserts screenshots into supported desktop AI apps
- Privacy-focused with sensitive processing staying local on device
- Workflow integration from capture through explanation to action
| - Draws mathematical objects exactly as written on paper with natural notation
- Handle CSV files of several million cells
- Objects can build on each other in expressions
- Exports with exact size in real centimeters
- Fully free and open source under GNU AGPL license
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 14 ▼ −1 (down) since last check | 40 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 18 | 11 |
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| Citation Flow (Majestic) | 21 | 11 |
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| Referring domains (Majestic) | 60 | 53 |
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Lumshot
ZeGrapher