MD Viewer vs TouchGrass
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 TouchGrass leads with 398 upvotes

Markdown editor-LaTeX math,Mermaid diagrams,instant sharing
MD Viewer is a versatile, browser-based markdown editor designed for quick, seamless documentation creation and sharing. Unlike traditional markdown editors, it supports LaTeX math, Mermaid diagrams, and syntax highlighting for over 200 programming languages, making it ideal for developers, students, and technical writers. Its zero-install, no-sign-up approach allows users to start editing immediately, and its suite of dedicated tools—including Markdown-to-HTML conversion, Mermaid diagram editing, LaTeX math editing, and table generation—enhances productivity and flexibility. The platform also offers easy sharing via links, PDF exports, and drag-and-drop file uploads, making collaboration and distribution effortless. Whether writing technical documentation, academic papers, or quick notes, MD Viewer streamlines the process with its powerful features and user-friendly interface.
Pros
- No sign-up or installation required, runs entirely in the browser
- Supports LaTeX math, Mermaid diagrams, and syntax highlighting for 200+ languages
- Includes dedicated sub-tools for Markdown conversion, diagram, and table editing
- Easy sharing via links and PDF export options
- Ideal for developers, students, and technical writers needing fast, rich markdown editing
Cons
- Limited advanced collaboration features compared to dedicated collaborative platforms
- Potentially less suitable for very large or complex projects due to browser-based constraints
- Features may be basic for users seeking comprehensive markdown management tools
Best for
- • Writing technical documentation with embedded code and diagrams
- • Creating academic papers or reports with LaTeX math and diagrams
- • Quickly sharing markdown notes or tutorials with team members or classmates
- • Generating HTML or PDF versions of markdown content for publishing
Pricing: Likely free to use, as it is a browser-based tool with no sign-up, though premium features or integrations may be limited or offered via paid plans if available.

Context-aware break reminders without invasive permissions
TouchGrass is a smart, context-aware break reminder app designed specifically for macOS users who want to maintain healthier work habits without invasive permissions. Unlike traditional reminder tools that rely solely on time intervals, TouchGrass intelligently detects when you're engaged in activities like meetings, calls, media playback, or screen recordings. It counts time away from your Mac as a break, encouraging users to blink, improve posture, and rest after long periods of intense typing or screen use. Running entirely locally, it ensures user privacy by not requesting Accessibility permissions, making it a trustworthy addition to any workflow. Its simple one-time purchase of $3.99 offers lifetime updates, making it an affordable and privacy-conscious solution for those seeking to improve their health and productivity at their desk.
Pros
- Context-aware detection of activity and breaks
- No invasive permissions required, respecting user privacy
- Simple one-time purchase with lifetime updates
- Runs locally on macOS, ensuring data security
- Encourages healthier work habits without disrupting workflow
Cons
- Limited to macOS, not available for other platforms
- May have a learning curve for some users to customize settings
- Lacks advanced analytics or detailed reporting features
Best for
- • Reminding remote workers to take regular, healthy breaks during long work sessions
- • Helping students or professionals avoid eye strain and poor posture
- • Encouraging mindfulness and self-care during intense computer use
- • Supporting users who want to reduce eye fatigue and improve ergonomics
Pricing: TouchGrass offers a 7-day free trial, followed by a one-time purchase of $3.99, which includes lifetime updates. This straightforward, pay-once model makes it accessible and cost-effective for individual users.