Radical Pie
Radical Pie: A capable Windows equation editor with Office embedding and a one-time $60 license. Ranked #20 of 22 in Math Equation Editor Software by our editors (6.4/10); pricing: 30-day trial; best for windows users editing equations directly in Office.
At a glance
- Editor score6.4 / 10
- Pricing30-day trial
- Best forWindows users editing equations directly in Office
- Free planNo
- Paid from$60/user one-time
- OCR to equationNo
- Facts checked23 Oct 2026
Where it wins
- Live equation embedding in Microsoft Word and PowerPoint
- Supports math, chemistry, and plain-text editing modes
- Exports SVG, PDF, EMF, LaTeX, and MathML
Where it doesn't
- Runs on Windows 10/11 only
- No web editor, handwriting input, or OCR-to-equation feature
- Single-user license may not suit larger teams
Our verdict on Radical Pie
Radical Pie is a standalone WYSIWYG equation editor for Windows 10/11. It is designed for people creating mathematical notation in technical documents, presentations, videos, and diagrams, with direct Microsoft Word and PowerPoint integration. Users can work in math, chemistry, or plain-text modes, assemble equations from structures and symbols, and attach drawing annotations such as highlights, boxes, and arrows. Its fit is strongest for solo users and small teams working primarily in Microsoft Office.
The published pricing plan is straightforward: a Single-user license costs $60 USD as a one-time purchase. It provides a perpetual license, and minor updates are included at no additional cost. A fully functional 30-day trial is available before purchase. There are no recurring tiers to compare, so the main commercial question is whether a one-time desktop license fits your workflow and whether one user needs the software at a time.
Office integration is the product's central strength. Radical Pie embeds live equation objects in Word and PowerPoint and converts Microsoft Office Math equations into its own format. For downstream publishing and accessibility workflows, it exports SVG, PDF, and EMF, generates LaTeX code, and exports MathML for alternative text and clipboard content. The trade-off is a narrow platform scope: the documented release is Windows desktop software, while a macOS version is described as in development. There is no web editor, handwriting input, or OCR-to-equation capability. Choose Radical Pie when Windows-based Office editing and export control matter most; choose another tool if browser access or macOS support is essential.
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Radical Pie pricing
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Radical Pie fact sheet
| Free plan | No |
|---|---|
| Paid from | $60/user one-time |
| OCR to equation | No |
| Office add-in | Yes |
| Web editor | No |
| Handwriting input | No |
| MathML export | Yes |
| LaTeX export | Yes |
| Primary deployment | Desktop |
| Free trial | 30 days |
| Deployment | Desktop |
| Platforms | Windows |
| Support | Docs, Community |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 2 integrations: Microsoft Word, Microsoft PowerPoint |
| Pricing | 30-day trial (source) |
| Website | radicalpie.com |
| Facts checked | 23 Oct 2026 |
Radical Pie integrations
Radical Pie lists 2 integrations on its own site.
- Microsoft Word
- Microsoft PowerPoint
Alternatives to Radical Pie
- LibreOffice MathA free desktop formula editor for authoring equations across the LibreOffice suite.9.2
- LyXFree, cross-platform authoring with integrated math, references, revisions, and format flexibility.9.1
- GNU TeXmacsA free, open-source WYSIWYG editor for mathematical and scientific documents.9.0
See all Radical Pie alternatives →
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Featured on iTechGuides
Radical Pie is listed in our Math Equation Editor Software directory. Add the badge to your site — it links back to this page.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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