图片工具
在浏览器内处理 JPEG、PNG、WebP、AVIF、HEIC 图片，无需上传。
Advanced image tools
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图片裁切
将图片裁切为自由比例、1:1 正方形、16:9、4:3 或 9:16 直式。
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图片旋转
将相片旋转 90°、180° 或任意自定义角度。
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图片翻转
一键将图片水平或垂直镜像翻转。
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图片模糊
对相片应用高斯模糊,适合背景虚化与隐私屏蔽。
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图片锐化
锐化模糊或柔焦的相片,强度可自由调整。
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黑白滤镜
以亮度、平均或去饱和模式将相片转为黑白。
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复古棕褐滤镜
为任意相片应用经典温暖的棕褐色调。
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添加边框
为相片加上彩色边框,颜色与宽度可自选。
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圆角处理
将任意图片边角圆角化,并导出为透明 PNG。
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去除背景
从 Logo 与图形去除纯色背景,输出为 PNG。
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HEIC 转 JPG 转换器
在浏览器中即时将 iPhone HEIC 照片转换为 JPG。一键批量转换多个 HEIC 文件，100% 本地处理，无需上传，无文件大小限制。
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Batch EXIF Remover
Strip GPS coordinates, camera info, and timestamps from 50+ photos at once. Download individually or as a ZIP — 100% client-side, no upload.
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SVG 压缩工具（不上传）
在浏览器中使用 SVGO 压缩 SVG 文件。移除 Inkscape／Illustrator 冗余数据，优化路径，减小 30–70% 体积。文件不离开你的设备。
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PNG to WebP Batch Converter
Convert multiple PNG files to WebP in your browser. Alpha-channel transparency fully preserved, lossy or lossless mode, ZIP download — no upload, no signup.
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PNG to ICO Multi-Size Favicon
Convert a PNG to a multi-size favicon.ico bundling 16, 32, 48, 64, 128, and 256 px versions in one file. Transparency preserved. 100% client-side, no upload.
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Bulk Image Resizer
Resize hundreds of photos at once — set width, height, or scale % — keeping aspect ratio. No upload, instant ZIP download.
Classic image tools
Why use browser-based image tools?
Every tool on this page runs entirely inside your web browser. Your photos are processed locally using the Canvas API — they never leave your device, are never uploaded to a server, and are never stored or analysed by any third party. This matters for personal photos, business documents, unreleased product images, and any sensitive visual content.
How to use these tools
- Pick the tool for the edit you need (crop, rotate, filter, etc.).
- Drop your image onto the upload zone or tap to select from your camera roll.
- Adjust the settings (intensity, ratio, colour, etc.).
- Click the action button to process — results appear instantly.
- Download the processed image directly to your device.
Common use cases
- Social media prep: Crop to Instagram square, add a white border for landscape posts, apply sepia or B&W filter for a consistent feed aesthetic.
- Privacy protection: Blur faces and license plates before sharing, strip EXIF metadata from location-tagged photos.
- Design assets: Round image corners for UI mockups, remove backgrounds from logos, add coloured borders for branded product shots.
- Photo restoration: Sharpen scanned vintage photos, fix orientation on sideways camera shots, flip for print transfer paper.