关于 PicCute

• 拖拽即用：打开就会，无需阅读说明
• 三种格式互转：PNG、JPEG、WebP，包含动态 WebP
• 批量压缩：整个文件夹扔进去，自动处理子目录
• 对比预览：压缩前后可拖动滑块对照，确认后再保存
• 自定义输出：覆盖原文件，或指定输出目录与文件名模板（如 {name}、{ext}）
• 简单 / 高级两档：一根滑块即可，亦可调质量、速度、抖动、最大色数
• 可选 oxipng 二次无损：再榨一点体积
• 体积更大就跳过：绝不帮倒忙
• 原生体验：完成后系统通知，一键在访达中显示；简体中文 / English 菜单可随时切换

技术栈：Rust + Tauri 2 + React。v0.1.x 名为 PNGCute，自 v0.2.0 起更名为 PicCute。

系统要求

• macOS 11（Big Sur）或更高版本
• 支持 Apple Silicon 与 Intel Mac（Universal 构建）
• 从 Mac App Store 或官方分发渠道安装的应用均适用本页说明

快速开始

• 将图片或文件夹拖入窗口，选择输出格式与质量后执行压缩
• 可在设置中覆盖原文件，或指定输出目录与文件名模板
• 菜单栏 PicCute → Language / 语言 可切换界面语言（与系统语言可独立设置）

常见问题

• 为什么压缩后体积没有变小？ 与源图已接近最优、或质量设置较高时会出现；可尝试调低质量或检查是否启用了 “若更大则跳过” 等选项。
• 支持批量与动图吗？ 支持拖入文件夹（含子项）；WebP 含动图时按应用当前版本能力处理。
• 需要访问我的哪些文件？ 仅处理您通过拖拽或选择明确授权的路径；请在系统与沙盒提示中允许访问相关文件夹（若使用 Mac App Store 版本）。

故障排除

• 若压缩失败，请确认磁盘空间充足、目标路径可写，且源文件未损坏
• 若界面无响应，可完全退出后重新打开，并确保系统为支持的 macOS 版本
• 与某一特定文件必现时，请通过下方反馈渠道附上系统版本、PicCute 版本与复现步骤

相关链接

• 隐私政策
• PicCute 项目主页

反馈与联系

About PicCute

• Drag and drop — no manual to read, just open and go
• Three formats — PNG, JPEG, and WebP, with conversion between them
• Batch compression — drop a folder and we’ll handle subfolders too
• Side-by-side preview — drag the compare slider, then save with confidence
• Custom output — overwrite originals, or pick a folder with a filename template (e.g. {name}, {ext})
• Simple or Custom mode — one slider does it all, or tune quality, speed, dithering, and max colors
• Optional oxipng second pass — squeeze out a few more bytes losslessly
• Auto-skip if the result is larger — never makes a file worse
• Native feel — macOS notifications, reveal in Finder, and English / 简体中文 UI switcher

Built with Rust + Tauri 2 + React. Originally released as PNGCute (v0.1.x); renamed PicCute from v0.2.0 when JPEG and WebP support landed.

System requirements

• macOS 11 (Big Sur) or later
• Apple Silicon and Intel Macs (Universal build)
• Applies whether you install from the Mac App Store or another official channel

Quick start

• Drop files or a folder, choose format and quality, then compress
• Override originals in settings, or set a custom output folder and filename template
• Use the menu PicCute → Language / 语言 to switch the UI (independently of the system language)

FAQ

• Why didn’t the file get smaller? Sources may already be well optimized, or quality may be high. Try a lower quality setting or check options such as “skip if larger”.
• Batch and animation? Folders (including subfolders) are supported. Animated WebP follows the capabilities of your installed PicCute version.
• Which files are accessed? Only files and folders you explicitly add or select. Grant folder access if macOS or the App Store sandbox prompts you to.

Troubleshooting

• If compression fails, check free disk space, that the destination is writable, and that the source file isn’t corrupted
• If the UI freezes, quit fully and relaunch; confirm your macOS version is supported
• For a reproducible issue, include your macOS version, PicCute version, and steps when you contact us below

Related links

• Privacy Policy
• PicCute project homepage

Feedback & contact