在线 SVG 优化器

Online SVG Optimizer compared with Adobe Illustrator SVG export, Scour and SVGO CLI
Online SVG Optimizer (SVGOMG)	Adobe Illustrator SVG export	Scour	SVGO CLI
技术基础： The page is a graphical front end to SVGO and states that it is powered by SVGO v4.0.0. About 50 toggles cover metadata, comments, hidden elements, number rounding, path merging and style minification.	技术基础： Illustrator writes SVG from the artwork and offers export options, among them a Minify option that generates code with minimal IDs, indents, lines and spaces. It does not run a post-processing plugin chain comparable to SVGO.	技术基础： A Python optimizer that cleans and shortens SVG. It offers fewer switches than SVGO and the latest PyPI release listed is 0.38.2 of November 2020.	技术基础： A Node.js library and command line tool with a plugin architecture, a default preset, and a configuration file (svgo.config.mjs). It is the engine behind the online page.
输入和输出： You open a file or paste markup, change options, and compare the original with the result. Settings include Prettify markup, Compare gzipped, Multipass, and number and transform precision.	输入和输出： Output is produced from the open document through File > Export > SVG, either per artboard or for a selection. Adobe advises against reopening the exported SVG in Illustrator for edits and recommends editing the original .ai file.	输入和输出： Input and output are files: scour -i input.svg -o output.svg. A .svgz extension on the output gives a compressed file.	输入和输出： Takes single files, lists of files or whole folders (recursive option), and writes to named outputs.
Control and repeatability: Settings are set by hand in the page and suit one file at a time. There is a reset-all button to return to defaults.	Control and repeatability: Choices are made in the SVG Options dialog at each export, tied to the artwork workflow.	Control and repeatability: Flags can be repeated in scripts and applied to batches of files.	Control and repeatability: A configuration file lets a team keep identical settings, and individual plugins of the default preset can be enabled, disabled or modified.
Security handling: The page offers a toggle to remove scripts. This helps to inspect a file from an unknown source, but it is an optimization setting and not a dedicated sanitizer.	Security handling: Illustrator does not claim to clean third-party SVG files for security, since it exports your own artwork.	Security handling: The documentation checked does not describe script removal, so do not count on it for security.	Security handling: A removeScripts plugin deletes script elements and event attributes such as onload and onclick, and collapses anchor elements. The plugin documentation warns that it breaks interactive SVG that depends on JavaScript.
许可证和费用： Free web page, MIT licence for the source code. The page does not state a privacy policy or whether files stay in the browser.	许可证和费用： Needs an Adobe subscription. The Illustrator single-app plan is a paid subscription on an annual plan billed monthly, as listed on the Adobe plans page.	许可证和费用： Free, Apache License 2.0.	许可证和费用： Free, MIT licence.
何时选择它： Choose it to tune a single complex SVG and see the effect on size immediately. Gains are small on files that an icon supplier has already optimized.	何时选择它： Choose it when the SVG is created in Illustrator and a cleaner export is enough.	何时选择它： Choose it for a Python-based pipeline with simple needs.	何时选择它： Choose it for build automation and repeatable team settings in a Node.js project.

Online SVG Optimizer compared with Adobe Illustrator SVG export, Scour and SVGO CLI

Online SVG Optimizer (SVGOMG)

Adobe Illustrator SVG export

Scour

SVGO CLI

技术基础： The page is a graphical front end to SVGO and states that it is powered by SVGO v4.0.0. About 50 toggles cover metadata, comments, hidden elements, number rounding, path merging and style minification.

技术基础： Illustrator writes SVG from the artwork and offers export options, among them a Minify option that generates code with minimal IDs, indents, lines and spaces. It does not run a post-processing plugin chain comparable to SVGO.

技术基础： A Python optimizer that cleans and shortens SVG. It offers fewer switches than SVGO and the latest PyPI release listed is 0.38.2 of November 2020.

技术基础： A Node.js library and command line tool with a plugin architecture, a default preset, and a configuration file (svgo.config.mjs). It is the engine behind the online page.

输入和输出： You open a file or paste markup, change options, and compare the original with the result. Settings include Prettify markup, Compare gzipped, Multipass, and number and transform precision.

输入和输出： Output is produced from the open document through File > Export > SVG, either per artboard or for a selection. Adobe advises against reopening the exported SVG in Illustrator for edits and recommends editing the original .ai file.

输入和输出： Input and output are files: scour -i input.svg -o output.svg. A .svgz extension on the output gives a compressed file.

输入和输出： Takes single files, lists of files or whole folders (recursive option), and writes to named outputs.

Control and repeatability: Settings are set by hand in the page and suit one file at a time. There is a reset-all button to return to defaults.

Control and repeatability: Choices are made in the SVG Options dialog at each export, tied to the artwork workflow.

Control and repeatability: Flags can be repeated in scripts and applied to batches of files.

Control and repeatability: A configuration file lets a team keep identical settings, and individual plugins of the default preset can be enabled, disabled or modified.

Security handling: The page offers a toggle to remove scripts. This helps to inspect a file from an unknown source, but it is an optimization setting and not a dedicated sanitizer.

Security handling: Illustrator does not claim to clean third-party SVG files for security, since it exports your own artwork.

Security handling: The documentation checked does not describe script removal, so do not count on it for security.

Security handling: A removeScripts plugin deletes script elements and event attributes such as onload and onclick, and collapses anchor elements. The plugin documentation warns that it breaks interactive SVG that depends on JavaScript.

许可证和费用： Free web page, MIT licence for the source code. The page does not state a privacy policy or whether files stay in the browser.

许可证和费用： Needs an Adobe subscription. The Illustrator single-app plan is a paid subscription on an annual plan billed monthly, as listed on the Adobe plans page.

许可证和费用： Free, Apache License 2.0.

许可证和费用： Free, MIT licence.

何时选择它： Choose it to tune a single complex SVG and see the effect on size immediately. Gains are small on files that an icon supplier has already optimized.

何时选择它： Choose it when the SVG is created in Illustrator and a cleaner export is enough.

何时选择它： Choose it for a Python-based pipeline with simple needs.

何时选择它： Choose it for build automation and repeatable team settings in a Node.js project.