Convert an image to SVG
Whatever you were handed — PNG, JPG, WebP, BMP or GIF — drop it here. The browser decodes it and the worker traces it into editable SVG paths.
- 输入
- Image
- 输出
- SVG
- 引擎
- WASM,在您的标签页中运行
- 价格
- 免费预览
将图像拖放到此处,或直接粘贴
您的图像绝不会被上传,它会在此标签页中完成描摹。打开完整转换器
预设
- 01标志 — 本页所用设置16 种颜色
- 02线稿黑白
- 03照片64 种颜色
- 04刺绣8 种颜色 · 镂空
- 05刻字膜4 种颜色 · 镂空
- 06激光黑白 · 多边形
- 输出 · SVG · PDF · EPS · DXF
- 预览免费 · 使用 Pro(每月 €9.00)下载
- 您的文件始终留在此标签页中
为什么选择 vectortrace
- 凭证 1 / 3
浏览器内运行,隐私可靠
该引擎是运行在您设备上一个 Worker 中的 WebAssembly 程序。您的图像绝不会被上传 —— 因此没有可泄露的内容,没有需要删除的内容,也无需盲目信任任何一方。
- 凭证 2 / 3
真正可编辑的路径,而非套壳处理
引擎会先将图像划分为若干色块区域,提取区域之间的边界,并对其进行曲线拟合。得到的是真正的几何图形 —— 每个区域一个填充,每个节点都可以自由移动 —— 全部在标签页本地生成,从不经过服务器。
- 凭证 3 / 3
印刷与生产实际使用的格式
SVG 和 PDF 适用于设计稿;EPS 和 DXF 适用于刻字机、雕刻机与刺绣软件。都是真正可用的文件,能在 Illustrator、Inkscape 和 LibreCAD 中打开 —— 而不是内嵌 JPEG 的 SVG。
格式速览
| 格式速览 | Image · 输入 | SVG · 输出 |
|---|---|---|
| 类型 | Raster. Any of PNG, JPG, WebP, BMP or GIF. | Vector. Paths described in XML. |
| 缩放特性 | Every raster format blurs or pixelates past its native size. | Sharp at any size. |
| 颜色 | Whatever the source carries; the tracer reads the decoded pixels. | One solid fill per path, in a palette you can edit by hand. |
| 可编辑于 | Photoshop, GIMP, Affinity Photo. | Illustrator, Inkscape, Figma, Affinity Designer, a text editor. |
| 典型用途 | Whatever arrived in the brief — you rarely get to choose. | Web, icons, print artwork, the input to a cutter workflow. |
值得了解
The five raster formats differ in how they store pixels, not in what a tracer does with them: all five are decoded to RGBA by the browser before the worker sees anything. The practical difference is the noise each format adds. PNG, BMP and lossless WebP add none. JPG and lossy WebP add ringing near edges. GIF adds dithering.
That is why the controls that matter are the same everywhere: the palette size decides how many fills the result has, and the speckle filter decides how small a region has to be before it is not worth keeping. Presets are just sensible starting values for those two.
If you know what you are holding, the format-specific pages carry the specific advice — PNG for alpha, JPG for artefacts, BMP for scans, GIF for dithering.
工作原理
Drop any raster image
PNG, JPG, WebP, BMP or GIF. The browser decodes it; the worker traces the decoded pixels.
Choose a preset
Logo for a flat mark, line art for a drawing or scan, photo for a photograph. The readouts tell you what changed.
Export
SVG, PDF, EPS and DXF, from one document.
基准测试
用数据说话,而非营销话术。语料库、测试方法以及本次测试产生的每一项数据均全部公开。
测试方法 → /benchmarks- boundary error, p95
- 0.09 px
- region-count error
- 0.000
- node-count ratio
- 1.00×
常见问题
- 01Which image formats can I convert to SVG?
- PNG, JPG and JPEG, WebP, BMP and GIF. Decoding is done by the browser, so the accepted list is the browser image list rather than something we implement separately.
- 02What is the largest image I can trace?
- In the browser, whatever your machine has memory for — tracing is local, so there is no server-side ceiling. The public API applies its own documented limits because that runs on our hardware.
- 03Is the image uploaded?
- No. The tracer is WebAssembly running in a Web Worker in this tab, so the pixels stay on your machine. There is no upload step, which is also why it keeps working with the network off.
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