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SnippetsLab
What it is
SnippetsLab is a free macOS app for developers who want a personal coding knowledge base combining snippets and notes. It organizes material with nested folders, tags, smart groups, shortcuts, and multiple tabs inside a snippet. Syntax highlighting covers more than 600 languages and text formats, with automatic detection for 50 popular languages. Markdown support includes side-by-side preview, Mermaid diagrams, MathJax formulas, code blocks, and customizable CSS themes. Full-text fuzzy search, smart filters, ranking, a menu-bar assistant, and Quick Actions help locate saved material. Integrations include Alfred, Raycast, macOS Services, GitHub Gists, a command-line tool, and an MCP server for compatible AI agents. It imports from Quiver, CodeBox, GitHub Gists, JSON, and plain text, and exports JSON, XML, or text. iCloud Sync works across Macs using the same Apple ID, with automatic backups. The app requires macOS 14.6 or later and is available through the Mac App Store.
For and against
For
- Free plan with no ads or subscriptions
- Syntax highlighting for over 600 languages
- Fuzzy search and smart filtering
- iCloud sync and automatic backups
- Integrates with Alfred, Raycast, and GitHub Gists
Against
- Mac-only availability
- Requires macOS 14.6 or later
- Available only through the Mac App Store
The verdict
SnippetsLab combines extensive code-language support, Markdown notes, search, organization, and developer integrations in a free Mac app. Its main constraint is that it is limited to recent macOS systems.
Who it suits
It suits developers on Macs who want structured snippet storage, searchable notes, Markdown, and coding-tool integrations. It is for Apple Silicon and Intel Macs running macOS 14.6 or later.
Plans and prices
Free
Mac only · no ads · no in-app purchases · no subscriptions
Read 3 Oct 2026 · renfei.org
On the record
- AI agent access limits
- The CLI and MCP server are read-only by default; when write access is enabled, agents can create snippets but cannot edit, move, or delete existing content.renfei.org · read 3 Oct 2026
- GitHub access
- For GitHub integration, credentials are stored locally in Keychain and the app requests only the gist scope, without access to repositories or profile information.renfei.org · read 3 Oct 2026
- Import and export
- It imports from Quiver, CodeBox, GitHub Gists, JSON, and plain text, and exports libraries as JSON, XML, or text files.renfei.org · read 3 Oct 2026
- Integrations
- It supports Alfred, Raycast, macOS Services, GitHub Gists, a command-line tool, and an MCP server for compatible AI agents.renfei.org · read 3 Oct 2026
- Language support
- It supports syntax highlighting for over 600 languages and text formats, with automatic language detection for 50 popular languages.renfei.org · read 3 Oct 2026
- Markdown
- Markdown features include side-by-side preview, Mermaid diagrams, MathJax formulas, code blocks, and customizable CSS themes.renfei.org · read 3 Oct 2026
- Organization
- It organizes content with nested folders, tags, smart groups, shortcuts, and multiple tabs within a snippet.renfei.org · read 3 Oct 2026
- Platform and availability
- SnippetsLab is exclusive to macOS, requires macOS 14.6 or later, supports Apple Silicon and Intel, and is available only through the Mac App Store.renfei.org · read 3 Oct 2026
- Privacy
- The privacy policy says usage and device data are collected anonymously, encrypted in transit, and not used for advertising, targeting, or cross-site tracking.renfei.org · read 3 Oct 2026
- Purpose
- SnippetsLab is a snippet manager and note-taking app for developers to build a personal coding knowledge base.renfei.org · read 3 Oct 2026
- Search and access
- The app offers full-text fuzzy search, smart filters, intelligent ranking, a menu-bar assistant, and Quick Actions.renfei.org · read 3 Oct 2026
- Support
- The maker invites feature suggestions and support requests by email at [email protected].renfei.org · read 3 Oct 2026
- Sync and backups
- iCloud Sync keeps the library synchronized across Macs signed in with the same Apple ID, and automatic backups are kept at several intervals.renfei.org · read 3 Oct 2026
