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HackMD vs Turn Off the Lights

Professional comparison and analysis to help you choose the right software solution for your needs.

HackMD icon
HackMD
Turn Off the Lights icon
Turn Off the Lights

HackMD vs Turn Off the Lights: The Verdict

⚡ Summary:

HackMD: HackMD is a real-time collaborative markdown editor and note-taking web application. It allows teams to write, edit, review and publish markdown documents together in real-time. Features include GitHub/GitLab integration, code blocks, task lists, and drawing.

Turn Off the Lights: Turn Off the Lights is a free, open-source browser extension that lets users dim everything on their screen except the video they're watching. It helps minimize distractions and focus on the video.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature HackMD Turn Off the Lights
Sugggest Score — —
Category Remote Work & Education Os & Utilities
Pricing Open Source Open Source

Product Overview

HackMD
HackMD

Description: HackMD is a real-time collaborative markdown editor and note-taking web application. It allows teams to write, edit, review and publish markdown documents together in real-time. Features include GitHub/GitLab integration, code blocks, task lists, and drawing.

Type: software

Pricing: Open Source

Turn Off the Lights
Turn Off the Lights

Description: Turn Off the Lights is a free, open-source browser extension that lets users dim everything on their screen except the video they're watching. It helps minimize distractions and focus on the video.

Type: software

Pricing: Open Source

Key Features Comparison

HackMD
HackMD Features
  • Real-time collaborative editing
  • Markdown support
  • Code block support
  • GitHub/GitLab integration
  • Task lists
  • Drawing support
Turn Off the Lights
Turn Off the Lights Features
  • Dim screen
  • Black out screen
  • Exclude websites
  • Customize opacity
  • Set timer
  • Keyboard shortcuts
  • Cross-browser support

Pros & Cons Analysis

HackMD
HackMD

Pros

  • Free for individuals
  • Great for collaboration
  • Integrates with GitHub/GitLab
  • Supports markdown formatting
  • Has useful features like code blocks and drawings

Cons

  • Formatting can get messed up with multiple simultaneous editors
  • No WYSIWYG editor
  • Limited free plan storage
Turn Off the Lights
Turn Off the Lights

Pros

  • Saves energy
  • Reduces eye strain
  • Minimizes distractions
  • Easy to use
  • Lightweight
  • Open source
  • Free

Cons

  • Limited customization options
  • No mobile app
  • Only works with videos

Pricing Comparison

HackMD
HackMD
  • Open Source
Turn Off the Lights
Turn Off the Lights
  • Open Source

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Learn More About Each Product

HackMD
HackMD
Reviews, pricing & alternatives →
Turn Off the Lights
Turn Off the Lights
Reviews, pricing & alternatives →

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