.svg — Scalable Vector Graphics
W3C · 2001
.svgファイルとは？
SVG (Scalable Vector Graphics) is an XML-based vector image format for the web. Unlike raster formats (JPEG, PNG), SVGs define images using mathematical shapes and paths, meaning they can be scaled to any size without losing quality. This makes SVG perfect for logos, icons, illustrations, and interactive graphics. SVGs can also be styled with CSS and animated with JavaScript, making them incredibly versatile for modern web design.
.svgファイルを開くプログラム
| プラットフォーム | プログラム | ||
|---|---|---|---|
| Windows | Adobe Illustrator | 有料 | |
| Inkscape | 無料 | ||
| Any web browser | 無料 | ||
| macOS | Adobe Illustrator | 有料 | |
| Inkscape | 無料 |
.svgファイルのよくある問題
よくある質問
.svg files can be opened with several programs. Adobe Illustrator is one of the most popular choices.
Generally yes, .svg files are safe to open with appropriate software.
Yes, there are many online and offline tools available to convert .svg files. Check the conversion section above for specific methods.
技術詳細
Scalable Vector Graphics files use the image/svg+xml MIME type and were first introduced in 2001 by W3C. The file can be identified by its signature: 3C 3F 78 6D 6C (<?xml) or <svg.