Convert a logo to vector
Someone sent the logo as a PNG. Trace it back into paths here — flat fills, low node count, editable — without uploading the brand asset anywhere.
- 输入
- Logo
- 输出
- Vector
- 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 | Logo · 输入 | Vector · 输出 |
|---|---|---|
| 类型 | Usually a raster PNG or JPG of a mark that was vector once. | Paths and fills rather than pixels — SVG, PDF, EPS or DXF. |
| 缩放特性 | Blurs past its native size, which is why it has to be redrawn. | Sharp at any size. |
| 颜色 | Flat brand colours, plus whatever the anti-aliasing added at the edges. | One solid fill per path, in a palette you can edit. |
| 可编辑于 | Photoshop and GIMP — neither of which can move an edge cleanly. | Illustrator, Inkscape, Figma, Affinity Designer, CorelDRAW. |
| 典型用途 | Brand marks handed over as a screenshot or a web export. | Anything that will be printed, cut, engraved or resized. |
值得了解
A logo was almost always vector once. What you were sent is an export of it, and the export threw away the outlines. Tracing recovers a very good approximation: the same shapes, the same palette, edges placed from the anti-aliasing rather than guessed. It does not recover the original curve construction, so if the design agency still exists, ask them first.
The three things that make a traced logo usable are a small palette, a low node count and clean interior holes. A trace with four hundred nodes per letter is technically vector and practically unusable — nobody can kern it, and a cutter will stutter along it.
Not uploading matters more here than anywhere else on this site. An unreleased brand mark going through a stranger server is a real problem for a real client, and the honest way to avoid it is not to have a server in the path at all.
工作原理
Drop the logo
PNG, JPG, WebP, BMP or GIF. It is traced in this tab and never leaves it.
Cut the palette down
A brand mark usually has two to five colours. Set the palette to that number so the trace merges the anti-aliased in-between shades.
Check the node count, then export
Low node counts are what make a traced logo editable. Export SVG for editing, PDF or EPS for print, DXF for cutting.
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
- 01Will the traced logo be identical to the original vector?
- Close, not identical. Tracing recovers the shapes and the palette from the pixels; it cannot recover how the original curves were constructed. For most uses — print, cut, embroider, resize — the difference is invisible. For a brand guideline document, get the original.
- 02What resolution should the source be?
- Bigger is better up to a point: more pixels means the anti-aliasing carries more evidence about where the edge is. Past a few thousand pixels across, a flat mark stops improving because there is no more information in it.
- 03Is my client logo uploaded to a server?
- 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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