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Cross-platform text expansion tool that instantly inserts snippets, code templates, and dynamic content via abbreviations — complete with built-in screenshot annotation and clipboard manager to supercharge productivity for developers, writers, and everyday workflows.

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CodeExpander Pro

English | 中文

CodeExpander Pro is a cross-platform text expansion and productivity tool. Type an abbreviation to insert snippets, code templates, or dynamic content—with built-in screenshot & annotation and clipboard management for developers, writers, and daily work.

Platforms: macOS (Intel / Apple Silicon), Windows 10+

Website Contact


Screenshots

Snippet editor Screenshot & annotation
Editor Screenshot
Clipboard history Cloud sync & settings
Clipboard Settings

Features

Category Description
Abbreviation expand Type abbreviation + trigger key to expand into full snippets or code templates. Tree groups, prefix inheritance, FillIn variables.
Screenshot & annotation Region, window, fullscreen, scroll capture. Pin overlay, blur, mosaic, highlight. Export with device frame.
Clipboard history Auto-record text, HTML, RTF, image, files. Filter by type, search, quick paste. Configurable limit and cleanup.
Cloud sync Sync to your GitHub Gist, Gitee Gist, or WebDAV. Your data, your account. Optional or automatic sync with logs.

Snippet types

  • Plain text · Rich text · Script (JavaScript, Shell, AppleScript, Python, PowerShell)
  • Search bar abbreviation · Template variables ({{date}}, {{clipboard}}, {{selection}}, etc.)

Screenshot

  • Region / window / fullscreen / scroll · Pin overlay · GIF/MP4 recording · Color picker
  • Annotation: rectangle, ellipse, arrow, line, brush, text
  • Effects: blur, mosaic, highlight, numbered circles

Download

Platform Link
Windows 10+ Download (x64)
macOS 13+ Download (Universal)

FAQ

Does it support multiple devices?

Pro license supports binding on multiple devices. You can unbind through the official unbind page when switching devices.

How to contact?

Email: contact@once.work

Refund policy?

We do not provide refunds. We can help you with any issues—contact contact@once.work.

Monthly payment?

We do not offer monthly payment plans.

Student discount?

Yes, 50% discount for students. Apply by email: contact@once.work.

Update frequency?

We release updates based on user feedback and needs.


Documentation


License & contact

This repository contains the official landing and documentation source; the CodeExpander Pro desktop application is proprietary software.

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Cross-platform text expansion tool that instantly inserts snippets, code templates, and dynamic content via abbreviations — complete with built-in screenshot annotation and clipboard manager to supercharge productivity for developers, writers, and everyday workflows.

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