snow-shot

mg-chao活跃维护

Snow Shot is free, open-source screenshot software and a screen recording tool for Windows and macOS, with annotation, scrolling screenshots, offline OCR and image pinning. 免费开源截图软件，支持截图标注、滚动长截图、离线 OCR、贴图与录屏。

v1.5.4_snow-shot发布于 2026-11-10 17:19 UTC6,900star +50 / 7 天446fork同步于 2026-11-10 23:34 UTC

对比 GitHub 官网 image-annotation image-viewer macos ocr productivity

怎么上手

从 README 代码块原样提取，可能是其中一种安装方式

原文

winget install --exact --id mg-chao.snow-shot --source winget
brew update
brew install --cask mg-chao/tap/snow-shot
git clone --recurse-submodules https://github.com/mg-chao/snow-shot.git

硬件要求按 README 关键词推断

支持 Apple Silicon

下载：源码 zip·GitHub Releases（安装包）本站不镜像安装包

项目说明

这个项目的说明还在生成中，先参考下面「最近发版」和 README。

Snow Shot / Snow Shot Mini 1.5.4

中文

录屏区域可跟随鼠标移动，更方便演示操作。
文字识别与翻译更好地保留原文颜色、段落和排版。
新增在线账户与积分管理，方便查看账户和用量。
改善截图、菜单和自动更新的稳定性；修复 macOS 滚动截图快捷键与窗口遮挡问题。

English

Let the recording area follow your mouse for easier demonstrations.
Text recognition and translation better preserve original colors, paragraphs, and layout.
Manage your online account and credits, and check your usage in the app.
Improved screenshot, menu, and update reliability; fixed macOS scrolling-capture shortcuts and windows covering captures.

下载指南 / Download guide

Snow Shot 完整版提供全部功能；Mini 精简版体积更小，支持截图、标注、贴图、拼图、录屏和手动文字识别。

Snow Shot includes all features. Mini is smaller and includes screenshots, annotations, pinned images, collages, recording, and manual text recognition.

设备 / Device	应用 / App	推荐下载 / Recommended	其他选择 / Other options
Windows Intel/AMD x64	Snow Shot	安装包 / Installer	离线安装 / Offline · 便携版 / Portable
Windows Intel/AMD x64	Mini	安装包 / Installer	便携版 / Portable
Windows ARM64	Snow Shot	安装包 / Installer	离线安装 / Offline · 便携版 / Portable
Windows ARM64	Mini	安装包 / Installer	便携版 / Portable
macOS 15+, Apple Silicon	Snow Shot	DMG	下方终端命令 / Terminal command below
macOS 15+, Apple Silicon	Mini	DMG	下方终端命令 / Terminal command below
macOS 15+, Intel	Snow Shot	DMG	下方终端命令 / Terminal command below

在线版按需下载文字识别组件，离线版已包含；便携版解压即可运行。普通安装无需下载 -update.zip、.json、.sha256 或 -homebrew.tar.gz。国内可前往 Gitee 发布页选择同名文件。

Online installers download recognition components as needed; offline installers include them. Extract portable ZIPs to run. For normal installation, skip -update.zip, .json, .sha256, and -homebrew.tar.gz. The same files are also available on Gitee.

macOS 快速安装 / Quick install

复制到终端运行。安装 Mini 时，在命令末尾添加 --edition mini（仅支持 Apple Silicon）。

Copy into Terminal. For Mini, append --edition mini to the command (Apple Silicon only).

国内镜像 / Gitee:

curl -fL --proto '=https' --proto-redir '=https' -o install-snow-shot-macos.sh https://gitee.com/mg-chao/snow-apps/releases/download/v1.5.4_snow-shot/install-snow-shot-macos.sh && bash install-snow-shot-macos.sh

GitHub:

curl -fL --proto '=https' --proto-redir '=https' -o install-snow-shot-macos.sh https://github.com/mg-chao/snow-shot/rele

v1.5.3_snow-shotSnow Shot 1.5.32026-11-09 · 2026-11-09 17:01 UTC

查看更新说明

Snow Shot / Snow Shot Mini 1.5.3

中文

高分屏截图可选择输出尺寸，让图片更适合分享与查看。
支持在图片编辑器中粘贴剪贴板内容，并将剪贴板公式渲染为贴图。
绘图工具可同步新建标注的颜色；荧光笔支持自定义预设颜色。
序号工具的光标可预览即将添加的数字。
改善启动、自动更新、截图导出和存储的稳定性。

English

Choose the output size of HiDPI screenshots for easier sharing and viewing.
Paste clipboard content into the image editor and pin clipboard formulas as rendered images.
Keep new annotation colors in sync across drawing tools and customize highlight color presets.
Preview the next number in the serial-number tool's cursor.
Improved reliability when starting the app, updating, exporting screenshots, and saving data.

下载指南 / Download guide

Snow Shot 完整版提供全部功能；Mini 精简版体积更小，支持截图、标注、贴图、拼图、录屏和手动文字识别。

Snow Shot includes all features. Mini is smaller and includes screenshots, annotations, pinned images, collages, recording, and manual text recognition.

设备 / Device	应用 / App	推荐下载 / Recommended	其他选择 / Other options
Windows Intel/AMD x64	Snow Shot	安装包 / Installer	离线安装 / Offline · 便携版 / Portable
Windows Intel/AMD x64	Mini	安装包 / Installer	便携版 / Portable
Windows ARM64	Snow Shot	安装包 / Installer	离线安装 / Offline · 便携版 / Portable
Windows ARM64	Mini	安装包 / Installer	便携版 / Portable
macOS 15+, Apple Silicon	Snow Shot	DMG	下方终端命令 / Terminal command below
macOS 15+, Apple Silicon	Mini	DMG	下方终端命令 / Terminal command below
macOS 15+, Intel	Snow Shot	DMG	下方终端命令 / Terminal command below

macOS 快速安装 / Quick install

复制到终端运行。安装 Mini 时，在命令末尾添加 --edition mini（仅支持 Apple Silicon）。

Copy into Terminal. For Mini, append --edition mini to the command (Apple Silicon only).

国内镜像 / Gitee:

curl -fL --proto '=https' --proto-redir '=https' -o install-snow-shot-macos.sh https://gitee.com/mg-chao/snow-apps/releases/download/v1.5.3_snow-shot/install-snow-shot-macos.sh && bash install-snow-shot-macos.sh

v1.5.2_snow-shotSnow Shot 1.5.22026-11-08 · 2026-11-08 16:14 UTC

查看更新说明

Snow Shot / Snow Shot Mini 1.5.2

中文

可将系统中选中的图片直接导入编辑器；拼图预览更清晰，PDF 排版更灵活。
浮动工具栏可按需添加截图历史、全屏画布和图片编辑等快捷入口。
截图历史浏览更流畅、占用更少；更新后自动清理安装缓存。
支持一键导出日志和崩溃报告，方便反馈问题。
改善全屏截图、贴图标注和录屏工具栏的稳定性。

English

Open selected images directly in the editor, with clearer collage previews and more flexible PDF layouts.
Add screenshot history, full-screen canvas, and image editing shortcuts to your floating toolbar.
Browse screenshot history more smoothly with less storage use; update files are cleaned up after installation.
Export logs and crash reports together for easier troubleshooting.
Improved full-screen capture, pinned annotations, and recording toolbar reliability.

下载指南 / Download guide

Snow Shot 完整版提供全部功能；Mini 精简版体积更小，支持截图、标注、贴图、拼图、录屏和手动文字识别。

Snow Shot includes all features. Mini is smaller and includes screenshots, annotations, pinned images, collages, recording, and manual text recognition.

设备 / Device	应用 / App	推荐下载 / Recommended	其他选择 / Other options
Windows Intel/AMD x64	Snow Shot	安装包 / Installer	离线安装 / Offline · 便携版 / Portable
Windows Intel/AMD x64	Mini	安装包 / Installer	便携版 / Portable
Windows ARM64	Snow Shot	安装包 / Installer	离线安装 / Offline · 便携版 / Portable
Windows ARM64	Mini	安装包 / Installer	便携版 / Portable
macOS 15+, Apple Silicon	Snow Shot	DMG	下方终端命令 / Terminal command below
macOS 15+, Apple Silicon	Mini	DMG	下方终端命令 / Terminal command below
macOS 15+, Intel	Snow Shot	DMG	下方终端命令 / Terminal command below

在线版按需下载文字识别组件，离线版已包含；便携版解压即可运行。普通安装无需下载 -update.zip、.json、.sha256 或 -homebrew.tar.gz。国内下载可将表格链接中的 https://github.com 替换为 https://gitee.com。

macOS 快速安装 / Quick install

复制到终端运行。安装 Mini 时，在命令末尾添加 --edition mini（仅支持 Apple Silicon）。

Copy into Terminal. For Mini, append --edition mini to the command (Apple Silicon only).

国内镜像 / Gitee:

curl -fL --proto '=https' --proto-redir '=https' -o install-snow-shot-macos.sh https://gitee.com/mg-chao/snow-apps/releases/download/v1.5.2_snow-shot/install-snow-shot-macos.sh && bash install-snow-shot-macos.s

v1.5.0_snow-shotSnow Shot 1.5.02026-11-07 · 2026-11-07 17:02 UTC

查看更新说明

Snow Shot / Snow Shot Mini 1.5.0

中文

新增“贴图后保留标注可编辑”设置，贴图后仍可修改标注、撤销和重做。
贴图文字工具栏新增复制按钮，选中文字即可复制。
恢复的贴图会应用当前设置；重新编辑历史截图时避免重复叠加旧标注。
改善编号标注删除后的排序、长图拆分预览和 Windows 截图稳定性。

English

Enable “Keep annotations editable after pinning to screen” to edit, undo, and redo annotations on pinned images.
Copy selected text directly from the pinned-text toolbar.
Restored pinned images follow your current settings; reopening history images avoids duplicate annotations.
Improved numbered annotations after deletion, long-image split previews, and Windows capture reliability.

下载指南 / Download guide

Snow Shot 完整版提供全部功能；Mini 精简版体积更小，支持截图、标注、贴图、拼图、录屏和手动文字识别。

Snow Shot includes all features. Mini is smaller and includes screenshots, annotations, pinned images, collages, recording, and manual text recognition.

设备 / Device	应用 / App	推荐下载 / Recommended	其他选择 / Other options
Windows Intel/AMD x64	Snow Shot	安装包 / Installer	离线安装 / Offline · 便携版 / Portable
Windows Intel/AMD x64	Mini	安装包 / Installer	便携版 / Portable
Windows ARM64	Snow Shot	安装包 / Installer	离线安装 / Offline · 便携版 / Portable
Windows ARM64	Mini	安装包 / Installer	便携版 / Portable
macOS 15+, Apple Silicon	Snow Shot	DMG	下方终端命令 / Terminal command below
macOS 15+, Apple Silicon	Mini	DMG	下方终端命令 / Terminal command below
macOS 15+, Intel	Snow Shot	DMG	下方终端命令 / Terminal command below

macOS 快速安装 / Quick install

复制到终端运行。安装 Mini 时，在命令末尾添加 --edition mini（仅支持 Apple Silicon）。

Copy into Terminal. For Mini, append --edition mini to the command (Apple Silicon only).

国内镜像 / Gitee:

curl -fL --proto '=https' --proto-redir '=https' -o install-snow-shot-macos.sh https://gitee.com/mg-chao/snow-apps/releases/download/v1.5.0_snow-shot/install-snow-shot-macos.sh && bash install-snow-shot-macos.sh

GitHub:

curl -fL --proto '=https' --proto-redir '=https' -o install-snow-shot-maco

v1.4.9_snow-shotSnow Shot 1.4.92026-11-06 · 2026-11-06 16:19 UTC

查看更新说明

Snow Shot / Snow Shot Mini 1.4.9

English

Split long images at natural breaks and adjust the overlap between pieces.
Open and export TIFF images; move and resize images in collages.
Start scrolling screenshots with a keyboard shortcut and set an HTTP proxy in settings.
Fixed copying after editing scrolling screenshots and improved macOS launch-at-login responsiveness.
Improved pinned-image borders, toolbar behavior, and accessibility; reduced Windows installer sizes.

中文

长图智能拆分，自动寻找合适的切分位置，并可调整分块重叠范围。
支持打开和导出 TIFF 图片；拼图时可移动图片、调整大小。
支持快捷键启动滚动截图，可在设置中配置 HTTP 代理。
修复滚动截图编辑后无法复制的问题，改善 macOS 开机启动设置的响应速度。
改善贴图边框、工具栏操作和无障碍支持，缩小 Windows 安装包。

Download guide / 下载指南

Snow Shot includes all features. Mini is smaller, with screenshots, annotations, pinned images, collages, recording, and manual text recognition.

Snow Shot 完整版提供全部功能；Mini 精简版体积更小，包含截图、标注、贴图、拼图、录屏和手动文字识别。

Device / 设备	App / 应用	Recommended / 推荐下载	Other options / 其他选择
Windows Intel/AMD x64	Snow Shot	Installer / 安装包	Offline / 离线安装 · Portable / 便携版
Windows Intel/AMD x64	Mini	Installer / 安装包	Portable / 便携版
Windows ARM64	Snow Shot	Installer / 安装包	Offline / 离线安装 · Portable / 便携版
Windows ARM64	Mini	Installer / 安装包	Portable / 便携版
macOS 15+, Apple Silicon	Snow Shot	DMG	Terminal command below / 终端命令见下方
macOS 15+, Apple Silicon	Mini	DMG	Terminal command below / 终端命令见下方
macOS 15+, Intel	Snow Shot	DMG	Terminal command below / 终端命令见下方

Online installers download text-recognition components as needed; offline installers include them. Extract portable ZIPs to run. Normal installation does not need -update.zip, .json, .sha256, or -homebrew.tar.gz files.

在线版按需下载文字识别组件，离线版已包含；便携版解压即可运行。普通安装无需下载 -update.zip、.json、.sha256 和 -homebrew.tar.gz 等更新、校验及包管理文件。国内下载可将表格链接中的 https://github.com 替换为 https://gitee.com。

macOS quick install / macOS 快速安装

Copy into Terminal; append --edition mini for Mini (Apple Silicon only). / 复制到终端运行；安装 Mini 时在命令末尾添加 --edition mini（仅支持 Apple Silicon）。

curl -fL --proto '=https' --proto-redir '=https' -o install-snow-shot-macos.sh https://github.com/mg-chao/snow-apps/releases/download/v1.4.9_snow-shot/install-snow-shot-macos.sh && bash install-snow-shot-macos.sh

Gitee / 国内镜像：

curl -fL --proto '=https' --proto-redir '=https' -o install-snow-shot-macos.s

用户点评

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README 原文

未翻译

在 GitHub 打开

✨ Features

📸 Capture what matters. Select a region, capture the focused window or current monitor, set a delay, or take a scrolling screenshot.
✏️ Make your point. Add arrows, shapes, text, numbered steps, highlights, blur, and more. Edit existing images with the same drawing tools.
📌 Keep references close. Pin images and clipboard content above other windows, then organize and restore your pins.
🔎 Turn pixels into text. Extract text with local OCR and read QR codes. Optional online services add translation, table recognition, and AI conversion.
🎬 Show how it works. Record your screen, include system or microphone audio, and export video or GIF, APNG, and WebP animations.
🧩 Finish the picture. Stitch images, split them into pieces, or sketch on a full-screen canvas.
🎨 Make it yours. Customize shortcuts, toolbars, themes, and export preferences. Use the interface in English, Simplified Chinese, or Traditional Chinese.
🔌 Connect your workflow. Enable MCP integration to let a compatible AI client use supported Snow Shot tools.

Core capture, annotation, recording, standard OCR, and QR recognition run on your device. Translation, advanced recognition, AI conversion, and cloud uploads use the services you choose. MCP is optional and off by default. See the privacy policy.

📦 Download

Get Snow Shot from GitHub Releases. Choose a package for your operating system and processor.

Platform	Packages
Windows · x64 / ARM64	Installer or portable ZIP; the full edition's offline installer includes the default OCR resources.
macOS 15+ · Apple Silicon / Intel	DMG or Homebrew; availability depends on the architectures included in the release.

winget install --exact --id mg-chao.snow-shot --source winget

The package includes the default OCR resources and can include published beta versions. See WinGet installation and updates.

Install the Windows x64 portable edition from the official Extras bucket:

scoop bucket add extras
scoop install extras/snowshot

Quit Snow Shot before upgrading with scoop update snowshot; use Scoop to manage updates. Settings and history persist across upgrades and ordinary uninstall. See Scoop installation and updates.

brew update
brew install --cask mg-chao/tap/snow-shot

To update, quit Snow Shot and run brew upgrade --cask snow-shot. Installation uses a local signing identity and may request Keychain access and macOS privacy permissions. See installation and migration.

Snow Shot includes the full toolkit. Snow Shot Mini keeps capture, annotation, pinning, recording, and manual text recognition, with OCR models downloaded on demand. Mini omits QR, table, Markdown, HTML, LaTeX, translation, Extended Features, and API Configuration.

Mini is available for Windows and Apple Silicon Macs. Its text-recognition toolbar button is hidden by default, and automatic recognition of pinned content is off. See edition details.

🚀 Get started

Set your shortcut. Open Snow Shot and choose a capture action in Global shortcuts.
Select and refine. Capture a region, add annotations, or run text recognition.
Keep it moving. Copy the result, save it, or pin it beside your work. Use screen recording when a still image is not enough.

On macOS, follow the permission prompts for the features you use. For installation help and platform notes, visit the website or the macOS guide.

🛠 Development

Snow Shot is built with C++ / Qt and Rust.

git clone --recurse-submodules https://github.com/mg-chao/snow-shot.git
cd snow-shot

The development guide covers platform setup, build commands, focused validation, and the OCR submodule. See also the macOS and Windows ARM64 guides.

🤝 Contributing

Found a bug? Open an issue with your OS, Snow Shot version, and steps to reproduce it.

Only bug-fix PRs are reviewed. For new features or enhancements, start a community discussion before submitting a PR. Read CONTRIBUTING.md and AGENTS.md before making changes.

📄 License

Snow Shot is licensed under GPL-3.0-or-later. Components and bundled dependencies retain their respective licenses; see the repository license scope and third-party notices.

怎么上手

项目说明

最近发版

Snow Shot / Snow Shot Mini 1.5.4

中文

English

下载指南 / Download guide

macOS 快速安装 / Quick install

Snow Shot / Snow Shot Mini 1.5.3

中文

English

下载指南 / Download guide

macOS 快速安装 / Quick install

Snow Shot / Snow Shot Mini 1.5.2

中文

English

下载指南 / Download guide

macOS 快速安装 / Quick install

Snow Shot / Snow Shot Mini 1.5.0

中文

English

下载指南 / Download guide

macOS 快速安装 / Quick install

Snow Shot / Snow Shot Mini 1.4.9

English

中文

Download guide / 下载指南

macOS quick install / macOS 快速安装

用户点评

README 原文

✨ Features

📦 Download

🚀 Get started

🛠 Development

🤝 Contributing

📄 License

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