Convert JPG to EPS
Print shops ask for EPS; clients send JPGs. Trace the JPG into outlines here and export EPS that a RIP reads as artwork rather than a photograph.
- 输入
- JPG
- 输出
- EPS
- 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 | JPG · 输入 | EPS · 输出 |
|---|---|---|
| 类型 | Raster. A grid of pixels, stored in 8x8 blocks. | Vector. Encapsulated PostScript, the pre-press interchange format. |
| 缩放特性 | Blurs past its native size, and the block artefacts scale with it. | Sharp at any size. |
| 颜色 | Up to 16.7 million colours, no alpha channel. Lossy. | Solid fills. Many RIPs still expect EPS rather than SVG. |
| 可编辑于 | Photoshop, GIMP, Affinity Photo. | Illustrator, Inkscape, CorelDRAW, most RIP software. |
| 典型用途 | Photographs, camera output, anything a client emails you. | Screen printing, sign shops, older print workflows. |
值得了解
The order matters: filter, then trace, then export. A JPG has ringing along every hard edge, and an EPS of a rippling contour is a rippling contour at press resolution — the plate does not forgive it the way a screen does.
Screen printing puts a hard ceiling on colour count, because each colour is a separate screen. Trace with the palette set to what the shop quoted rather than to what looks closest, and merge the rest by hand.
If the JPG is a photograph, EPS will not make it printable as line art. It will make it a posterised stylisation with as many flat fills as you asked for — sometimes exactly what you want for a shirt, never a substitute for the original vector.
工作原理
Drop the JPG
Drop the artwork the client sent. It stays in this tab.
Filter, then set the palette
Raise the speckle filter to clear JPEG ringing, then set the colour count to the number of screens.
Export EPS
Open it once in an editor to confirm the paths are real before you send it to the shop.
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
- 01My shop said my EPS was not vector. What happened?
- Something embedded the JPG inside the EPS instead of tracing it. An EPS can contain a bitmap, and many one-click converters do exactly that. A traced file has paths, and you can confirm it by opening the EPS and clicking an edge.
- 02How many colours should I trace to for screen printing?
- As many as the shop quoted screens for, and no more. Set the palette to that number before you look at the preview, so the trace makes the merge decisions rather than you doing it by hand afterwards.
- 03Does the file get 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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