PNG is the ideal raster format for converting SVGZ vector graphics. Unlike JPEG, PNG uses lossless compression that preserves the sharp edges, flat colors, and precise geometry of vector content without any compression artifacts. PNG also supports full alpha channel transparency, faithfully rendering SVGZ designs with transparent backgrounds.

The conversion decompresses the gzip layer, parses the SVG XML, and rasterizes the vector content at the specified resolution with high-quality anti-aliasing. The result is a pixel-perfect snapshot of the SVGZ at the chosen dimensions, with PNG's lossless compression keeping the file compact while preserving every detail.

Most platforms, applications, and systems that cannot render SVG or SVGZ natively accept PNG. Web applications use PNG for icons, logos, and UI elements when SVG support is unavailable. Mobile apps, desktop applications, and game engines require raster assets in PNG for their rendering pipelines.

PNG's combination of lossless compression, full alpha transparency, and universal support makes it the natural raster counterpart to SVG. When SVGZ graphics need to exist in raster form, PNG preserves the most quality while maintaining transparency.

The converter decompresses gzip, parses SVG XML, resolves CSS styles and fonts, and rasterizes with anti-aliasing at the target resolution. PNG output uses 32-bit RGBA (with alpha channel) for transparent SVGZs, or 24-bit RGB for opaque designs. PNG's DEFLATE compression is applied with optimal filtering for the smallest lossless output. For typical SVGZ icon/logo rasterization, PNG files are compact (5-50 KB for small graphics, 100-500 KB for larger illustrations).

Yes, PNG supports full 8-bit alpha channel transparency. Semi-transparent elements, anti-aliased edges, and transparent backgrounds from the SVGZ are all preserved.

Match the display size. Web icons: 32-128px. Web graphics: match CSS dimensions at 1x and 2x for retina. Print: 300 DPI relative to physical size.

For simple graphics, SVGZ may be smaller since vector descriptions are more compact than pixel data. For complex designs, it depends on dimensions. Always keep the SVGZ source.

Yes, if available on the server. Convert text to paths in the SVG before creating SVGZ for guaranteed font rendering.

Yes, for responsive web and app development. Generate 1x, 2x, and 3x versions from the SVGZ source for sharp display on all screen densities.

Device	SVGZ	PNG
Windows PC	Partial	Native
macOS	Partial	Native
iPhone/iPad	Partial	Native
Android	Partial	Native
Linux	Partial	Native
Web Browser	No	Native

特徴	SVGZ	PNG
正式名称	Compressed SVG	Portable Network Graphics
拡張子	.svgz	.png
最適な用途	Gzip compressed SVG	Lossless quality

Convert SVGZ to PNG — Free Online Converter

SVGZからPNGへの変換について

SVGZをPNGに変換する理由

主な活用例

仕組み

品質とパフォーマンス

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最良の結果を得るためのヒント

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SVGZから他の形式への変換

他の形式からPNGへの変換

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SVGZを他の形式に変換

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SVGZとPNGの比較