SNS, 作品集, Samples, 缩略图s
Create JPGs for SNS posts, portfolios, watermarked samples, and thumbnails in one pass.
DROW 代表 Draw、Render、Output 和 Wrap。作品完成后,DrowPack 可帮助你在一个清晰流程中保存平台用文件、样图、缩略图和 SVG 矢量版本。
将 PNG、JPG、WebP、SVG、PDF 和兼容 PDF 的 AI 文件渲染到预览 canvas,再使用该 canvas 生成图片包和 SVG。
SVG 导出
将标志、线稿和剪影转换为干净的 SVG 文件。复杂彩色插画可保存为原始视觉质量 SVG。
Prepare the files you repeatedly make before posting artwork.
Create JPGs for SNS posts, portfolios, watermarked samples, and thumbnails in one pass.
细节丰富的彩色插画可保存为嵌入当前 canvas 的高分辨率原始视觉质量 SVG;标志、线稿和剪影可追踪为可编辑的纯矢量 SVG。
Image loading, resizing, watermarking, ZIP generation, and SVG conversion run inside the browser. Files are not sent to a server.
上传图片会以原始像素尺寸显示。需要高质量调整大小时,请输入宽度和高度。
追踪边界清晰的黑白绘图,例如涂鸦、草图和漫画线稿。
清晰标志、图标和符号使用标志模式。想把深色形状作为一个整体追踪时使用剪影模式。
For pure vector SVG, turn on original color preservation to build paths from the current canvas colors. This works best for simple illustrations and bold shapes.
对于眼部高光、头发渐变、小装饰等细节较多的作品,原始视觉质量 SVG、PNG 或 WebP 是最稳定的选择。
For color images, DrowPack keeps original colors while reducing tiny paths and antialiasing dots for smoother SVG edges. Line art can also receive contrast and sharpness corrections when needed.
The basic flow is upload, check the preview, download the package, and optionally convert to SVG.
For the most stable results, export finished artwork as PNG or JPG first. Use PNG for characters, icons, and stickers that need transparency, and use JPG or WebP for photos or images with full backgrounds.
从同一原图生成 SNS、作品集、约稿样图和缩略图文件。每次发布时不必反复重命名和调整同一作品。
需要可编辑路径时选择纯矢量 SVG。对于渐变、纹理、笔刷细节等视觉质量更重要的内容,原始视觉质量 SVG 或 PNG/WebP 更安全。
Bold lines, logos, icons, and black-and-white silhouettes usually convert cleanly to pure vector SVG. If boundaries are blurry or there are too many colors, test with lower color count and detail values first.
Higher color count and detail values can make SVGs more detailed, but also increase file size. For web uploads, zoom in, check the result, and raise values only as much as needed.
超过浏览器内存限制的大图片可能让预览或转换变慢。尝试 SVG 转换前,请先调整图片大小,或以更低 JPG 质量重新保存。
Questions about DrowPack image packages and bitmap-to-SVG conversion.
可以。有两种格式。原始视觉质量 SVG 会把当前 canvas 作为高分辨率图片嵌入以保留观感;纯矢量 SVG 会把标志、线稿、剪影和简单色块作品追踪为可编辑路径。
照片和复杂彩色插画建议使用原始视觉质量 SVG。纯矢量追踪可能生成很大的文件,或让结果看起来不同于原图,因此仅在需要可编辑路径时使用。
纯矢量转换是一个用于快速生成可上传 SVG 的浏览器工具。它不能替代专业编辑软件中的所有选项。对于视觉质量重要的细节插画,请使用原始视觉质量 SVG、PNG 或 WebP。
不是。原始视觉质量 SVG 会在 SVG 内嵌入高分辨率 PNG 图片,让它在浏览器和查看器中接近原图效果。如果需要分别编辑色块和线条,请选择纯矢量 SVG。
原始视觉质量 SVG 最多可嵌入 10 倍高分辨率 PNG,以减少放大时的像素感。但它仍不是纯矢量文件,因此在极大尺寸下可能会出现栅格特征。
同时包含白色背景和内部高光的插画,在彩色追踪时可能产生白边噪点。由于浏览器抗锯齿,颜色路径接触处也可能出现细白缝。高质量插画模式配合颜色缝隙修正,可在保留内部白色细节的同时减少这些缝隙。
PDF files and Illustrator AI files saved with PDF compatibility can render their first page to the canvas. AI files without PDF-compatible data and original PSD files cannot be opened directly in the browser, so export them as PNG, JPG, or WebP previews first.
No. DrowPack is a static website. Image processing, ZIP generation, and SVG conversion run in the browser. It does not use a separate server conversion API, database, or login feature.
DrowPack 会以原始像素尺寸将上传图片渲染到预览 canvas,不会自动缩小。超过浏览器或设备内存限制的图片可能处理失败,如有需要请降低尺寸后重试。
缩小大图片时,DrowPack 使用高质量分步重采样,而不是一次性缩小。可使用纵横比选项和 JPG 质量滑块,在上传文件大小和图像质量之间取得平衡。
No. Even if ad services are added, the image file selected in DrowPack and the canvas result are processed inside the browser. Ad providers may use general web technologies such as cookies during site use and ad delivery, but DrowPack does not upload the selected original image file to its server.
The rights to the uploaded original image and the files generated by DrowPack belong to the user. DrowPack does not store files on a server, and users should upload only images they own or are authorized to use.
DrowPack is a static web tool that processes image files inside the browser. The following explains file handling, advertising, cookies, and contact methods.
DrowPack is a browser-based tool that works without sign-up, login, server upload, or database storage. The image file selected by the user is rendered to canvas in the current browser, and output files are generated in the browser.
DrowPack may use advertising services such as Google AdSense to operate the site. Third-party ad providers, including Google, may use cookies or similar technologies to serve ads based on previous visits to this or other sites.
Users should use images they created, images they are authorized to use, or images without rights issues. DrowPack does not store uploaded files on a server, but users are responsible for where they publish or distribute generated output files.
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