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Numla
Numla organizes math notes in searchable documents with keyboard shortcuts for navigation and editing.
About Numla
Numla is a web app for writing and organizing math notes in searchable documents. Keyboard shortcuts support navigating and editing, including ⌘K for search and ⌘J for a new note. The note editor includes math functions and symbols such as square root, sum, average, power, pi, and percent, along with USD and EUR currency symbols. Each note has a Time Machine view that lists earlier versions and offers a Restore This Version option.
The listing covers the web platform only. The source does not describe cloud sync, export, sharing, or data storage, so these are not confirmed. Pricing is unknown.
Key features
- Math notes organized in searchable documents
- Keyboard shortcuts for navigating and editing notes
- Search notes with the ⌘K shortcut
- Insertable math functions including square root, sum, average, and power
- Insertable symbols including pi, percent, USD, and EUR
- Time Machine view for browsing and restoring earlier note versions
Best for: Students or researchers who write math notes in a web browser and want to search and edit them mainly from the keyboard.
Good for
- Keyboard shortcuts cover search, creating notes, and navigation
- Earlier versions of a note can be viewed and restored
- Built-in math functions and symbols are available in notes
Watch out for
- Listed for the web platform only
Numla at a glance
- Website
- numla.app
- Category
- Research & Data › Research & Study Tools
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Numla FAQ
Can I restore an earlier version of a note?
The Time Machine view lists note versions and includes a Restore This Version option. The homepage shows a single version in its example.
Can deleted notes be recovered?
The Delete All Notes confirmation states that the action cannot be undone and that all notes will be permanently deleted.
How do I search my notes?
The homepage shows ⌘K as the search shortcut.
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