macOS · Desktop

Peeky

Name: Peeky
Author: NoSleepLab

Press Space on a Markdown, JSON, CSV or code file and actually see it instead of an icon

Source only

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About Peeky

Peeky is a macOS Quick Look extension built to preview the files Finder leaves blank. Select one — Markdown, JSON, CSV, source code, ZIP archive, folder, image, or PSD — press Space, and the aim is a formatted preview rather than an icon and a file size. Source code is syntax-highlighted with themes, JSON is pretty-printed, CSV and TSV are drawn as tables, archives are browsed without extracting them, and folders preview as a list or a grid. A companion settings app handles fonts, themes and display options.

Who it's for

Developers who preview Markdown, JSON, and code files in Finder daily.

What it does

Syntax highlighting with theme support
Pretty-printed JSON and tabular CSV/TSV
Archive browsing without extracting
Folder previews in list or grid mode
Companion settings app for customization

Information

Runs on: macOS · Desktop
Status: Source only
Requires: macOS 13+

Source: Public on GitHub
Telemetry: None
Built with: Swift & SwiftUI

Stack: SwiftUIAppKitQuick Look Extension

Peeky is source only, for now.

The code is public, but there's no packaged release yet. Build it from the repository today, or leave an email and hear when there's one you can double-click.

Tell me when it ships View source

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