图片压缩Image Compressor
按指定质量重新编码 JPG、PNG、WebP 图片以减小体积。Shrink JPG, PNG and WebP images by re-encoding them at a chosen quality.
可用Available图片工具Images
视频与图片处理Video and image processing
视频与图片工具Video & Image Tools
处理视频、图片和日常媒体的简单工具。你添加的文件在你的设备上处理。Simple tools for videos, images, and everyday media workflows. Files you add are processed on your device.
链接识别Link detector
粘贴分享链接或分享文字，识别平台。目前没有平台接入数据来源，所以今天还不能从链接取回视频和图片。Paste a share link or share text to identify the platform. No platform is connected to a data source yet, so videos and images cannot be retrieved from links today.
- 抖音Douyin计划中Planned
- 小红书Xiaohongshu计划中Planned
- 微信视频号WeChat Channels暂不可用Unavailable
- 快手Kuaishou计划中Planned
- 哔哩哔哩Bilibili计划中Planned
- 微博Weibo计划中Planned
图片工具Image tools
水印、裁剪、缩放、压缩和转换。不会上传。Watermarks, cropping, resizing, compression and conversion. Nothing is uploaded.
图片格式转换Image Converter
在浏览器中把图片转换为 JPG、PNG 或 WebP。Convert images between JPG, PNG and WebP in your browser.
可用Available图片工具Images图片裁剪Image Cropper
拖动裁剪框裁剪图片，支持常用宽高比。Crop an image by dragging a box, with common aspect ratios.
可用Available图片工具Images图片尺寸调整Image Resizer
按像素或百分比调整图片尺寸。Resize an image to exact pixel dimensions or a percentage.
可用Available图片工具Images图片拼接Image Combiner
把多张图片横向、纵向或网格拼接成一张。Join several images side by side, top to bottom, or in a grid.
可用Available图片工具Images图片水印处理Image Watermark Remover
框选自己图片上的水印区域，进行修补、模糊、遮盖或裁掉。Select a mark on your own image and fill, blur, cover or crop it away.
可用Available图片工具Images图片加水印Add Watermark to Image
给 JPG、PNG、WebP 图片添加文字水印：四角、居中或铺满。Add a text watermark to a JPG, PNG or WebP image: corner, centre or tiled.
可用Available图片工具ImagesSVG 转 PNGSVG to PNG
把 SVG 矢量图转成 1×、2× 或 4× 的 PNG，背景可选透明或白色。Turn an SVG graphic into a PNG at 1×, 2× or 4× size, with a transparent or white background.
可用Available图片工具Images
视频与分享链接Video & share-link tools
在浏览器里编辑你已有的视频文件，并检查分享链接。更多视频工具还在计划中。Edit video files you have, in your browser, and check share links. More video tools are planned.
视频水印区域处理Video Watermark Remover
对自己的视频选定区域进行模糊、马赛克、遮盖或裁剪画面，浏览器本地处理。Blur, mosaic, cover or crop out an area of your own video, right in the browser.
可用Available视频与音频Video & Audio视频压缩Video Compressor
缩小视频体积：可选画质和最大分辨率，输出 MP4（H.264）。Make a video smaller: choose quality and maximum resolution. Output is MP4 (H.264).
可用Available视频与音频Video & Audio视频提取音频Extract Audio from Video
把视频里的声音保存成 MP3、M4A 或 WAV。Save the soundtrack of a video as MP3, M4A or WAV.
可用Available视频与音频Video & Audio音频格式转换Audio Converter
在 MP3、M4A、WAV、OGG、FLAC 之间转换音频格式。Convert audio between MP3, M4A, WAV, OGG and FLAC.
可用Available视频与音频Video & Audio视频添加水印Add Watermark to Video
给视频叠加文字水印（四角或居中，支持中文），输出 MP4。Overlay a text watermark on a video (corner or centre, any language). Output is MP4.
可用Available视频与音频Video & Audio视频删除音轨Remove Audio from Video
不重新编码，直接去掉视频的声音，速度快、画质无损。Remove the sound from a video without re-encoding, so it is fast and lossless.
可用Available视频与音频Video & Audio音视频合并Merge Audio and Video
把一段音频配到视频上，替换原来的声音，输出 MP4。Put an audio track onto a video, replacing its original sound. Output is MP4.
可用Available视频与音频Video & Audio视频号链接处理WeChat Channels Link Helper
检查微信视频号链接，了解当前能做和不能做的事。Check a WeChat Channels link and see what can and cannot be done with it.
部分可用Limited这个工具目前只完成了一部分，页面上写了能做什么。Only part of this tool works today; the page explains what.这个工具目前只完成了一部分，页面上写了能做什么。Only part of this tool works today; the page explains what.视频与音频Video & Audio图文图片处理Social Image Post Helper
检查小红书、微博、哔哩哔哩图文链接，并处理已有的图片。Check Xiaohongshu, Weibo and Bilibili image post links, and process images you have.
部分可用Limited这个工具目前只完成了一部分，页面上写了能做什么。Only part of this tool works today; the page explains what.这个工具目前只完成了一部分，页面上写了能做什么。Only part of this tool works today; the page explains what.视频与音频Video & Audio
使用方法How to use
- 1手头已经有视频或图片时，打开对应的工具并添加文件。处理在你的设备上完成。For a video or image you already have, open the matching tool and add the file. It is processed on your device.
- 2分享链接请用链接识别，查看它属于哪个平台、这个平台是否支持。For a share link, use the link detector to see which platform it belongs to and whether that platform is supported.
- 3下载结果。你的原文件不会被改动。Download the result. Your original files are never changed.
隐私与版权Privacy & copyright
- 图片和视频工具完全在浏览器里运行，文件不会上传。Image and video tools run entirely in your browser; files are not uploaded.
- 输入或粘贴链接不会发送任何东西。目前没有平台接入，链接识别不会发起网络请求。Typing or pasting a link sends nothing. The link detector currently makes no network requests because no platform is connected.
- 如果以后接入数据来源，会在使用前在这里写明名称、费用，以及它会收到什么。If a data source is connected in future, its name, cost and what it receives will be listed here before it is used.
平台支持状态Platform support status
| 平台Platform | 状态Status | 计划内容Planned content | 数据来源Data source | 说明Notes |
|---|---|---|---|---|
| 抖音Douyin | 计划中Planned | 视频、图片帖Video, Image posts | 尚未接入None connected | 没有可以下载作品的官方公开接口。接入之前需要合法的数据来源。No official public API for downloading posts. Needs a lawful data source before it can be connected. |
| 小红书Xiaohongshu | 计划中Planned | 图片帖、视频Image posts, Video | 尚未接入None connected | 没有可以下载笔记的官方公开接口。接入之前需要合法的数据来源。No official public API for downloading notes. Needs a lawful data source before it can be connected. |
| 微信视频号WeChat Channels | 暂不可用Unavailable | 视频Video | 尚未接入None connected | 视频在微信内播放并受保护；没有可以在没有微信登录的情况下使用的公开网页来源。Videos are delivered inside WeChat with protected playback; there is no public web source that can be used without a WeChat session. |
| 快手Kuaishou | 计划中Planned | 视频Video | 尚未接入None connected | 没有可以下载视频的官方公开接口。接入之前需要合法的数据来源。No official public API for downloading videos. Needs a lawful data source before it can be connected. |
| 哔哩哔哩Bilibili | 计划中Planned | 视频、图片帖Video, Image posts | 尚未接入None connected | 下载受哔哩哔哩条款约束；接入之前需要合法的数据来源。Downloading is governed by Bilibili's terms; needs a lawful data source before it can be connected. |
| 微博Weibo | 计划中Planned | 图片帖、视频Image posts, Video | 尚未接入None connected | 没有已批准的开发者账号时，没有可以下载媒体的公开接口。No public API for downloading media is available without an approved developer account. |
只处理你拥有或有权使用的视频和图片。去掉或遮盖水印并不会让你获得别人作品的权利，未经许可再次发布他人内容可能侵犯版权。Only process videos and images that you own or have permission to use. Removing or covering a watermark does not give you any rights to someone else’s work, and re-publishing other people’s content without permission may infringe their copyright.