OpenDMG
Echo icon

Echo for Mac

Menu bar clipboard manager that saves copied text, images, and files, with smart search and paste.

By akira82-ai. Free and open source, MIT licence.

Get it with OpenDMG View source on GitHub

Echo at a glance

Version
2.16.0
Released
29 October 2026
Download size
5.7 MB
Works on
Apple silicon and Intel
Licence
MIT
Category
Productivity
Developer
akira82-ai
GitHub stars
14

About Echo

轻量 macOS 剪贴板管理器 · 智能查找 / 秒级检索 / 一键粘贴

How to install Echo on a Mac

  1. Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
  2. Search for Echo and press Get. OpenDMG downloads version 2.16.0 from akira82-ai's own GitHub release.
  3. Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.

Updates to Echo show up in OpenDMG and install with one button. No account is needed.

Prefer to do it by hand? The developer's file is on GitHub: Echo.dmg (5.7 MB).

What is new in Echo 2.16.0

## Echo 2.16.0（build 31）

- 重新设计设置页，集中展示日常偏好、模型配置和数据管理，适配浅色、深色及中英日三种语言。
- 支持录入自定义呼出快捷键；注册失败时保留原快捷键。
- API Key 默认隐藏，可主动显示；新增连接测试与可用模型选择，Key 继续保存在系统钥匙串。
- 系统提示词默认折叠；API Key、模型和提示词修改后，展开提示词点击保存。
- 双语 README 同步更新。

连接测试通过获取模型列表验证，不代表已验证回答生成及联网工具。设置页目前不提供未保存退出提醒；相关后续事项继续在 #20 跟踪。

### Validation
- Model discovery, authorization, deduplication, empty/malformed response and authentication failure checks passed using mocked responses.
- Input, panel integration, clipboard reference and prompt self-checks passed.
- Release build, code signature and DMG integrity verified.
- Live provider calls and manual UI acceptance were not performed for this release.

### Install
Apple Silicon · macOS 13+. Download `Echo.dmg` or `Echo.app.zip`.
Self-signed, not Apple-notarized. If blocked on first launch, open System Settings → Privacy & Security → Open Anyway.

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