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PNG、JPG、WebP 格式的长图输入，输出格式可选择 PNG、JPG 或 WebP。JPG 格式还支持自定义输出质量。","固定高度和自定义切割有什么区别？","· 固定高度模式：将长图按统一高度均匀切分，适合漫画分页、长截图等标准场景。\n· 自定义切割模式：支持在图片任意位置点击添加切割线并拖拽调整，每段高度可以不同，特别适合微信公众号长图需要独立切开二维码、按钮等可交互区域的场景。","微信公众号长图怎么切？","选择「自定义切割」模式后：\n① 在长图预览上点击二维码区域的上下边界添加切割线；\n② 将二维码图片单独切为一段；\n③ 在公众号编辑器中，为该段图片单独配置跳转链接，或让用户长按识别二维码。\n拖拽切割线可精确调整位置。","适合什么使用场景？","适合微信公众号长图切片（二维码\u002F按钮区域独立切开）、长截图分段、漫画分页、电商详情图拆分、小红书轮播图制作等场景。支持一键打包下载 ZIP 文件。",{"description":76,"previewTitle":77,"uploadFormatsHint":78,"settings":79,"modeFixed":80,"modeCustom":81,"labelHight":82,"clickToAddLine":83,"clickToAddLineSub":84,"customEmptyCallout":85,"customHint":86,"clearLines":87,"outputFormat":88,"outputQuality":89,"startConvert":90,"outputImages":91,"downloadAll":92,"changeImage":93,"pieces":94,"faq1q":95,"faq1a":96,"faq2q":97,"faq2a":98,"faq3q":99,"faq3a":100,"faq4q":101,"faq4a":102},"Smart long image splitter with two modes: fixed-height uniform splitting and custom split lines. Click anywhere on the image to add split lines and drag to adjust — precisely control each segment's height. Perfect for WeChat article long images (separate QR code regions, button areas for individual links), long screenshots, comics, e-commerce detail images and more.","Preview","PNG, JPG, or WebP","Split Settings","Fixed Height","Custom Lines","Fixed Height (px)","Click on the image to add a cut line","Each click places one line (no extra confirm). Drag a line to move it. Add all lines, then tap Start splitting on the right.","Custom mode: click the preview where you want a cut. Each click adds one line immediately — drag the line to adjust. When done, tap Start splitting.","1. Click the preview where you want each cut (one line per click). 2. Drag line handles to fine-tune. 3. Choose format and tap Start splitting.","Clear all lines","Output Format","Output Image Quality (1-100)","Start Splitting","Split Result","Download All","Change","slices","What image formats are supported?","Supports PNG, JPG, and WebP format input. Output format can be PNG, JPG, or WebP. JPG format also supports custom output quality settings.","What is the difference between Fixed Height and Custom Lines?","· Fixed Height mode: splits evenly at a uniform height — ideal for comics, long screenshots and standard use cases.\n· Custom Lines mode: click anywhere to add split lines and drag to adjust, creating segments of different heights — perfect for WeChat article images where QR codes or clickable button regions need to be in separate segments.","How do I split a WeChat article long image?","Choose Custom Lines mode:\n① Click above and below the QR code area to add split lines;\n② Isolate the QR code as its own segment;\n③ In the WeChat editor, assign a link to that segment or let users long-press to scan.\nDrag split lines to fine-tune positions.","What use cases is this tool designed for?","WeChat article long image slicing (QR code\u002Fbutton regions as separate segments), long screenshot segmentation, comic pagination, e-commerce detail image splitting, social media carousel creation, and more. Supports one-click ZIP download.",{"zh":104,"en":121},[105,109,113,117],{"icon":106,"title":107,"desc":108},"lucide:hand","自定义切割线","点击图片添加切割线、拖拽调整位置，每段高度自由控制，适合微信公众号长图切片",{"icon":110,"title":111,"desc":112},"lucide:ruler","固定高度切分","滑块 + 数字输入设定统一高度，实时预览切割线位置，适合漫画分页、长截图分段",{"icon":114,"title":115,"desc":116},"lucide:qr-code","微信长图专属","精准切开二维码、按钮等交互区域，配合公众号编辑器为每段配置独立链接或长按识别",{"icon":118,"title":119,"desc":120},"lucide:download","ZIP 一键打包","切割结果逐张预览，支持单张下载或全部打包为 ZIP 文件",[122,125,128,131],{"icon":106,"title":123,"desc":124},"Custom Split Lines","Click to add lines, drag to adjust — freely control each segment height, ideal for WeChat article images",{"icon":110,"title":126,"desc":127},"Fixed-Height Split","Slider + number input for uniform height with real-time split line preview, great for comics & screenshots",{"icon":114,"title":129,"desc":130},"WeChat-Ready","Precisely isolate QR codes & buttons so each segment can have its own link in the WeChat editor",{"icon":118,"title":132,"desc":133},"ZIP Download","Preview each slice, download individually or bundle all into a ZIP file",{"zh":135,"en":147},[136,140,144],{"icon":137,"title":138,"desc":139},"lucide:upload","上传长图","上传要切割的长图，支持 PNG\u002FJPG 格式",{"icon":141,"title":142,"desc":143},"lucide:sliders-horizontal","设置切割参数","选择切割数量或高度，预览每段切割位置",{"icon":118,"title":145,"desc":146},"下载切割结果","下载按顺序编号的多张图片，可直接上传或分享",[148,151,154],{"icon":137,"title":149,"desc":150},"Upload Long Image","Upload the tall image you want to split — PNG or JPG supported",{"icon":141,"title":152,"desc":153},"Set Split Parameters","Choose number of pieces or height, and preview where cuts will fall",{"icon":118,"title":155,"desc":156},"Download Split Images","Download sequentially numbered image pieces ready to upload or share",{"zh":158,"en":183},[159,163,167,171,175,179],{"icon":160,"title":161,"desc":162},"lucide:scissors","切割长截图分享","将超长网页截图切成 9 图发朋友圈，获得更多曝光",{"icon":164,"title":165,"desc":166},"lucide:grid","制作九宫格图片","将长图切割为 9 张，上传微信朋友圈九宫格展示",{"icon":168,"title":169,"desc":170},"lucide:smartphone","适配平台图片限制","超长图片切割后逐张上传，绕过平台尺寸限制",{"icon":172,"title":173,"desc":174},"lucide:layout","分割聊天记录长图","将合并的聊天截图重新切割，方便逐段引用",{"icon":176,"title":177,"desc":178},"lucide:image","拆分设计稿导出图","设计师将整屏导出图按区域切割，方便开发标注",{"icon":180,"title":181,"desc":182},"lucide:book-open","拆分长图教程","将完整图文教程切割成多张，按顺序在聊天中逐图发送",[184,187,190,193,196,199],{"icon":160,"title":185,"desc":186},"Split for Social Sharing","Cut a long screenshot into 9 pieces for a WeChat Moments grid post",{"icon":164,"title":188,"desc":189},"Make a Grid Layout","Split a tall image into 9 tiles for a perfect social grid display",{"icon":168,"title":191,"desc":192},"Work Around Size Limits","Slice oversized images into parts to upload within platform limits",{"icon":172,"title":194,"desc":195},"Break Up Chat Exports","Re-split merged chat screenshots to quote specific sections",{"icon":176,"title":197,"desc":198},"Slice Design Exports","Cut full-screen design exports into zones for developer handoff",{"icon":180,"title":200,"desc":201},"Slice Tutorial Long Images","Cut a full tutorial into multiple parts to share step by step in chat",{"zh":203,"en":204},"\u003Ch2>2026 年长图分割工具的应用场景\u003C\u002Fh2>\n\u003Cp>长图在现代互联网内容中随处可见: 微博信息流截图、微信聊天记录、电商详情页、漫画条漫、以及各种知识卡片长图。然而，很多平台对单张图片的尺寸有严格限制，长图无法直接上传；有时你也需要将长图裁切为多张图片，用于社交媒体轮播发布或分页打印。\u003C\u002Fp>\n\u003Cp>特别是\u003Cstrong>微信公众号长图\u003C\u002Fstrong>，运营者经常需要在长图中嵌入二维码、按钮等可交互区域。由于图片本身不支持点击跳转，唯一的方法是将二维码区域单独切为一张图，在公众号编辑器中为其配置超链接，或让用户长按识别二维码。这要求切割工具能精准控制每段的高度，而不是简单的等高切分。\u003C\u002Fp>\n\u003Cp>MeTool 长图分割工具提供两种模式：\u003Cstrong>固定高度均匀切分\u003C\u002Fstrong>和\u003Cstrong>自定义切割线\u003C\u002Fstrong>，完美覆盖标准分割和微信公众号等精细化场景。\u003C\u002Fp>\n\u003Ch2>MeTool 长图分割工具的核心功能\u003C\u002Fh2>\n\u003Ch3>固定高度均匀分割\u003C\u002Fh3>\n\u003Cp>设置目标子图高度，工具会将长图均匀切分为多张等高图片。支持拖拽滑块和精确数值输入双重调整方式，实时预览切割线位置。适合将漫画条漫分割为社交媒体标准尺寸，或将长截图裁切为适合打印的 A4 比例。\u003C\u002Fp>\n\u003Ch3>自定义切割线（微信公众号专属）\u003C\u002Fh3>\n\u003Cp>切换到「自定义切割」模式，在图片预览上\u003Cstrong>点击任意位置添加切割线\u003C\u002Fstrong>，\u003Cstrong>拖拽调整位置\u003C\u002Fstrong>，\u003Cstrong>点击删除不需要的线\u003C\u002Fstrong>。每段高度可以完全不同，右侧面板实时显示各段的像素高度。这是微信公众号长图切片的最佳工作流：将二维码、按钮、特价商品等需要独立配置链接的区域精准切开。\u003C\u002Fp>\n\u003Ch3>实时分割线预览\u003C\u002Fh3>\n\u003Cp>无论选择哪种模式，图片预览区都会实时显示所有切割线的位置和编号，让你在执行分割前就能直观看到最终效果。自定义模式下，每段区域还会标注像素高度。\u003C\u002Fp>\n\u003Ch3>批量导出与 ZIP 打包\u003C\u002Fh3>\n\u003Cp>分割完成后，所有子图以网格预览展示，支持单张下载或一键打包为 ZIP 文件。浏览器端本地处理，速度快且无隐私顾虑。\u003C\u002Fp>\n\u003Ch2>微信公众号长图切片操作指南\u003C\u002Fh2>\n\u003Cp>微信公众号编辑器中，图片无法直接添加点击跳转链接，但可以通过将长图拆分为多段、给特定段配置超链接来实现交互效果。以下是使用 MeTool 的完整操作步骤：\u003C\u002Fp>\n\u003Col>\n\u003Cli>\u003Cstrong>上传长图：\u003C\u002Fstrong>将设计好的公众号长图拖放到上传区域。\u003C\u002Fli>\n\u003Cli>\u003Cstrong>切换到「自定义切割」模式：\u003C\u002Fstrong>点击设置面板顶部的模式切换按钮。\u003C\u002Fli>\n\u003Cli>\u003Cstrong>添加切割线：\u003C\u002Fstrong>在图片预览上，点击二维码区域的\u003Cstrong>上边界\u003C\u002Fstrong>和\u003Cstrong>下边界\u003C\u002Fstrong>分别添加一条切割线，将二维码图片精确切为独立一段。对所有需要配置链接的区域重复此操作。\u003C\u002Fli>\n\u003Cli>\u003Cstrong>拖拽调整：\u003C\u002Fstrong>鼠标按住切割线上下拖动，微调到精确位置。右侧面板会实时显示每段的高度值。\u003C\u002Fli>\n\u003Cli>\u003Cstrong>切割并下载：\u003C\u002Fstrong>确认后点击「开始切割」，然后一键下载 ZIP 包。\u003C\u002Fli>\n\u003Cli>\u003Cstrong>上传到公众号：\u003C\u002Fstrong>在微信公众号编辑器中，按顺序将每段图片依次插入文章，为二维码段配置超链接或保留原图让用户长按识别。\u003C\u002Fli>\n\u003C\u002Fol>\n","\u003Ch2>Use Cases for a Long Image Splitter in 2026\u003C\u002Fh2>\n\u003Cp>Long images are everywhere in modern internet content — social media feed captures, chat history screenshots, e-commerce product detail pages, webcomics, and knowledge infographics. However, many platforms impose strict size limits on individual images, preventing direct upload of long images. Sometimes you also need to slice a long image into segments for social media carousels or paginated printing.\u003C\u002Fp>\n\u003Cp>A particularly important use case is \u003Cstrong>WeChat article long images\u003C\u002Fstrong>. Content creators often embed QR codes, buttons, and other interactive elements in long images. Since images themselves don't support click-through links, the only way to add interactivity is to split the QR code area into a separate image segment and assign a hyperlink to it in the WeChat editor, or let users long-press to scan. This requires a tool that can precisely control each segment's height rather than simple uniform splitting.\u003C\u002Fp>\n\u003Cp>MeTool's long image splitter offers two modes: \u003Cstrong>Fixed-Height Uniform Splitting\u003C\u002Fstrong> and \u003Cstrong>Custom Split Lines\u003C\u002Fstrong>, covering both standard and precision use cases.\u003C\u002Fp>\n\u003Ch2>Key Features of MeTool Long Image Splitter\u003C\u002Fh2>\n\u003Ch3>Fixed-Height Uniform Splitting\u003C\u002Fh3>\n\u003Cp>Set a target segment height and the tool evenly divides the long image into equal-height pieces. A slider and precise number input let you adjust height with real-time split line preview. Perfect for splitting webcomics into social media-friendly dimensions or cutting long screenshots into printable segments.\u003C\u002Fp>\n\u003Ch3>Custom Split Lines (WeChat-Ready)\u003C\u002Fh3>\n\u003Cp>Switch to Custom Lines mode to \u003Cstrong>click anywhere on the image to add split lines\u003C\u002Fstrong>, \u003Cstrong>drag to adjust positions\u003C\u002Fstrong>, and \u003Cstrong>click to delete unwanted lines\u003C\u002Fstrong>. Each segment can have a completely different height, with the settings panel showing pixel heights in real time. This is the ideal workflow for WeChat article images: precisely isolate QR codes, buttons, and promotional areas that need independent links.\u003C\u002Fp>\n\u003Ch3>Real-Time Split Line Preview\u003C\u002Fh3>\n\u003Cp>In both modes, the image preview displays all split lines with numbering, letting you see exactly where cuts will be made before executing. In custom mode, each section also shows its pixel height.\u003C\u002Fp>\n\u003Ch3>Batch Export & ZIP Download\u003C\u002Fh3>\n\u003Cp>After splitting, all segments are displayed in a preview grid. Download individually or bundle all into a ZIP file. Browser-based local processing ensures speed and complete privacy.\u003C\u002Fp>\n\u003Ch2>How to Split WeChat Article Long Images\u003C\u002Fh2>\n\u003Cp>In the WeChat article editor, images can't directly have click-through links. The solution is to split a long image into segments and assign hyperlinks to specific segments. Here's the complete workflow with MeTool:\u003C\u002Fp>\n\u003Col>\n\u003Cli>\u003Cstrong>Upload Long Image:\u003C\u002Fstrong> Drag your designed article long image into the upload area.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Switch to Custom Lines Mode:\u003C\u002Fstrong> Click the mode toggle at the top of the settings panel.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Add Split Lines:\u003C\u002Fstrong> Click on the image preview at the \u003Cstrong>top edge\u003C\u002Fstrong> and \u003Cstrong>bottom edge\u003C\u002Fstrong> of the QR code area to add split lines, isolating the QR code as its own segment. Repeat for all areas that need independent links.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Drag to Adjust:\u003C\u002Fstrong> Hold and drag any split line up or down to fine-tune its position. The settings panel updates each section's height in real time.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Split & Download:\u003C\u002Fstrong> Click "Start Splitting" and download the ZIP package.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Upload to WeChat:\u003C\u002Fstrong> In the WeChat editor, insert each segment in order. 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