Convert PNG to EPS
Plenty of print workflows still ask for EPS. Trace the PNG into paths here and export Encapsulated PostScript your printer will accept.
- 输入
- PNG
- 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 | PNG · 输入 | EPS · 输出 |
|---|---|---|
| 类型 | Raster. A grid of pixels. | Vector. Encapsulated PostScript, the pre-press interchange format. |
| 缩放特性 | Blurs or pixelates past its native size. | Sharp at any size. |
| 颜色 | Up to 16.7 million colours with 8-bit alpha. Lossless. | 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 | Screenshots, web images, marks exported from a design tool. | Screen printing, sign shops, older print workflows. |
值得了解
EPS is Encapsulated PostScript: a PostScript program describing one piece of artwork, with a bounding box. It predates SVG by a decade and survives because RIPs, screen-printing shops and older sign software were built around it and never had a reason to move.
What EPS gives you over a PNG is the same thing SVG does — real outlines that scale and separate. What it gives you over SVG is that the shop on the other end of the email will open it without asking questions.
An EPS with a bitmap inside it is still a bitmap. If a printer rejected your last file for being "not real vector", that is usually what happened: a converter wrapped the raster rather than tracing it.
工作原理
Drop the PNG
Drop the mark. Flat artwork traces best; keep the palette small if it is going to screen print.
Trace to flat fills
One fill per colour, low node count. Screen printing wants few colours because each one is a screen.
Export EPS
Send it on, or open it in Illustrator or CorelDRAW first to assign spot colours.
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
- 01Why does my printer want EPS instead of SVG?
- Because their RIP was built for PostScript and EPS is the format it has always taken. It is not a quality difference — the same outlines are in both — it is a workflow that works and has not needed changing.
- 02Is an EPS with an image inside it still vector?
- No, and that is the usual reason a print shop rejects a file. EPS can embed a bitmap; the result has a vector wrapper and raster contents, and it prints exactly as badly as the bitmap did.
- 03What about spot colours?
- The trace produces flat process fills. Assigning spot colours is a job for your editor once the paths exist, because which spot library applies depends on the shop.
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