SVGO is described as 'Tool for optimizing SVG files' and is a Image Optimizer in the photos & graphics category. There are seven alternatives to SVGO for a variety of platforms, including Web-based, Mac, Windows, Linux and Self-Hosted apps. The best SVGO alternative is SVGOMG, which is both free and Open Source. Other great apps like SVGO are Svgsus, SVG Cleaner, SVGminify.com and Scour.
SVGOMG is SVGO's Missing GUI, aiming to expose the majority, if not all the configuration options of SVGO.
SVGOMG is the most popular Web-based & Self-Hosted alternative to SVGO.
SVGOMG is the most popular Open Source & free alternative to SVGO.
Svgsus is the most popular Mac alternative to SVGO.
Generally, SVG files produced by vector editors contain a lot of unused elements and attributes that just blow up their size without providing better visible quality.
SVG Cleaner is the most popular Windows & Linux alternative to SVGO.
Online SVG Cleaner and Minifier. Remove superfluous cruft and reduce the size of generated SVG files.
Scour is an SVG optimizer/cleaner written in Python that reduces the size of scalable vector graphics by optimizing structure and removing unnecessary data.
svgo-ll is a Node.js library and command-line application for optimizing SVG files, evolved from the SVGO package. svgo-ll is focused on lossless optimization and compression.
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SVG Cleaner values correctness of its transformations and non-destructive defaults first and foremost, which means that, while its output isn't the smallest, it's the safest to run on your inputs in an unattended or semi-unattended manner as part of your build process. The README for the CLI tool has comparisons.