🖼️ 图像处理工具

🎞️ GIF分解工具Gif Split 在线 GIF 分解工具，浏览器本地解析 GIF89a 逐帧提取画面，支持单帧下载 PNG 与批量导出，用于动图拆解与素材提取，纯前端。Gif Split - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Image Processing tools. 🔲 九宫格切图Nine Grid Cutter 九宫格切图Nine Grid Cutter - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Image Processing tools. 🖼️ 公众号封面生成器Wechat Cover Maker 微信公众号封面图在线生成器，提供尺寸模板与文字/图片排版，一键导出符合规范的封面与缩略图，适合运营配图，纯前端。Wechat Cover Maker - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Image Processing tools. 🗜️ 图片压缩（图像）Image Compress ( Image ) 在线压缩图片，支持 JPEG / WebP / PNG 格式、质量调节、尺寸限制与批量处理，所有处理在浏览器本地完成，图片不上传服务器。Image Compress ( Image ) - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Image Processing tools. 🧩 图片拼图合成工具Image Collage Synthesis 上传多张图片，选择布局模板合成为一张拼图，支持间距、边距、背景色与拖拽排序，一键下载。Image Collage Synthesis - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Image Processing tools. 🔄 图片旋转工具Image Rotate 在线图片旋转工具，上传图片按任意角度或 90° 倍数旋转并校正，支持翻转与本地预览下载，适合照片排版与修正，纯前端。Image Rotate - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Image Processing tools. 🖼️ 图片格式转换Image Convert 将图片在 JPEG/PNG/WebP 等格式间转换并输出多种格式，便于网页优化、体积压缩与兼容性处理，纯前端本地处理不上传。Image Convert - convert values online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Image Pr... 💧 图片水印工具Image Watermark Add 上传图片后添加文字或图片水印，支持 9 宫格定位、自定义坐标、全图平铺与旋转，实时预览并导出。纯本地处理，图片不会上传。Image Watermark Add - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Image Processing tools. 🎨 图片滤镜工具Image Filter 上传本地图片后，通过 CSS Filter 与 Canvas 实时叠加灰度、模糊、对比度、饱和度等滤镜效果，支持参数滑动调节与结果预览，所有处理在浏览器本地完成，适合快速美化或统一图片风格。Image Filter - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Image Processing tools. 📐 图片缩放工具Image Scaling 在线图片缩放 / 调整尺寸，支持按比例或指定尺寸，平滑与快速两种算法，PNG/JPEG 输出。纯前端 Canvas 处理，图片不上传。Image Scaling - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Image Processing tools. ✂️ 图片裁剪工具Image Crop - Based HTML5 Canvas Online Image Process 在线图片裁剪工具，上传图片拖拽框选区域自由裁剪，支持比例锁定与旋转，本地预览并下载，适合头像与配图处理，纯前端。Image Crop - Based HTML5 Canvas Online Image Process - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part... 🟫 图片马赛克效果工具Image Mosaic 在线图片马赛克工具，对整图或局部区域像素化打码遮挡，滑块调节像素块大小并实时预览，保护隐私后下载，纯前端运行。Image Mosaic - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Image Processing tools. 🖼️ 圆角图片（生成带圆角的PNG）Rounded Corner Image 圆角图片生成器。在前端上传图片并生成带指定圆角的 PNG（可批量、右键保存），图片不离开设备，用于头像、卡片等圆角图快速处理。Rounded Corner Image - generate results online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the... 📸 证件照裁剪器ID Photo Crop 在线证件照裁剪器，提供一寸/二寸等标准尺寸模板，上传照片自动裁剪与背景替换，导出合规证件照，适合简历与证件，纯前端。ID Photo Crop - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Image Processing tools.