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Design · head to head

Lunacy vs Prettier

Lunacy logo

Lunacy

Design

Free design software that keeps your flow

From
Free
Free plan
Yes
Visit LunacyFull review
Prettier logo

Prettier

Developer Tools

Opinionated code formatter

From
Free
Free plan
Yes
Visit PrettierFull review

The short version

  • Lunacy is a free graphic design software; Prettier is an opinionated code formatter.
  • Both are free.
  • Where Lunacy falls short: desktop application only, not cloud-based like Figma, limiting accessibility across different computers.
  • Where Prettier falls short: inflexible style rules that cannot be customized significantly, forcing teams to accept opinionated defaults.
  • Prices and features on this page were last checked on 30 August 2026.

Where they differ

Only the attributes on which Lunacy and Prettier actually diverge.

Attributes where Lunacy and Prettier differ
AttributeLunacyPrettier
PlatformsWindows, macOS, LinuxAPI, Editor Plugins, Build Tools
CategoryDesignDeveloper Tools

Identical on both: starting price (Free), free tier (Yes), founded (2016).

Not yet recorded: pricing model for Lunacy.

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Lunacy

  • Vector editing
  • Auto layouts
  • Components
  • Real-time collaboration
  • Built-in photos & icons
  • AI background remover
  • AI upscaler
  • Sketch file support

Only in Prettier

Nothing recorded that Lunacy does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Lunacy

  • UI/UX designnot Prettier
  • Web designnot Prettier
  • Mobile app designnot Prettier
  • Icon designnot Prettier
  • Marketing graphicsnot Prettier

Prettier

  • Automatically formatting TypeScript files to project style standardsnot Lunacy
  • Enforcing consistent HTML indentation across component filesnot Lunacy
  • Removing style-related comments from pull request reviewsnot Lunacy
  • Formatting GraphQL queries with consistent indentationnot Lunacy

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Lunacy

  • Desktop application only, not cloud-based like Figma, limiting accessibility across different computers
  • Animation capabilities are basic, lacking timeline-based animation editing or spring physics available in modern design tools
  • Paid collaboration features, unlike Figma's free cloud-based team collaboration

Prettier

  • Inflexible style rules that cannot be customized significantly, forcing teams to accept opinionated defaults
  • Developers must format entire files rather than selective line ranges in some contexts
  • Limited language support compared to some alternatives, though it covers major languages

Pricing, plan by plan

Lunacy

Free

No published plan breakdown. See the Lunacy review.

Prettier

Free

No published plan breakdown. See the Prettier review.

Which should you pick?

Choose Lunacy if

  • You need vector editing.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want auto layouts.
Lunacy review

Choose Prettier if

  • You want to start without paying.
  • You work on API, Editor Plugins, Build Tools.
Prettier review

Questions people ask

Is Lunacy or Prettier better?
Neither clearly leads. Lunacy starts at Free and Prettier at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Lunacy or Prettier?
Lunacy starts at Free and Prettier at Free.
Does Lunacy or Prettier run on more platforms?
Lunacy runs on Windows, macOS, Linux. Prettier runs on API, Editor Plugins, Build Tools.
Can I use Lunacy for free?
Both have a free tier, so you can try either at no cost before committing.
What is Lunacy best used for?
Lunacy is most often used for ui/ux design, web design, mobile app design, icon design. Of those, ui/ux design and web design are not what Prettier is typically brought in for.
What can Lunacy do that Prettier cannot?
Lunacy covers Vector editing, Auto layouts, Components, Real-time collaboration.

Answered from the vendors’ own pages

Lunacy: Is Lunacy free to use?

Yes. Lunacy is absolutely free for personal and commercial use. There is no subscription required or trial period limitation.

Source
Prettier: Is Prettier free and open source?

Yes, Prettier is completely free and open source, available as an npm package with no licensing costs or subscriptions.

Source
Lunacy: Can Lunacy open and work with Sketch files?

Yes. Lunacy has smooth integration with Sketch files, allowing designers to import and collaborate on Sketch projects without requiring a Sketch subscription.

Source
Prettier: Can Prettier be integrated with ESLint?

Yes, Prettier integrates with ESLint by disabling ESLint formatting rules via eslint-config-prettier, allowing both tools to work together with Prettier handling formatting and ESLint handling code quality.

Source
Lunacy: Does Lunacy require internet connection to work?

No. Lunacy can work offline, allowing designers to work without an internet connection. It is a desktop application that runs locally on Windows, macOS, and Linux.

Source
Prettier: Does Prettier support configuration customization?

Prettier is intentionally opinionated with limited configuration options to enforce consistency. You can create a .prettierrc file for basic customization, but Prettier does not support extensive rule customization like ESLint.

Source
Lunacy: What are Lunacy's hardware requirements?

Lunacy is not demanding on hardware and runs smoothly even on moderate laptops. It has minimal system requirements compared to resource-intensive design tools.

Source
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