One SVG, every size you need. Choose them all at once.
An SVG is a recipe, not a picture, it can be drawn crisp at any size. PNG freezes it at one size. So instead of converting once, pick a preset and get every size a platform asks for in one download.
70 formats in and out, from JPG and HEIC to Photoshop, camera RAW and 1980s Unix bitmaps. JPG, PNG, WebP and AVIF use your browser's encoders, and GIF, BMP, ICO and TIFF are written by this page. The other 62 go through ImageMagick compiled to WebAssembly, which downloads once when you pick one and runs on your device. Every result is decoded again and compared with the original before you save it.
A 1-pixel line that falls between two pixel columns gets smeared across both at half strength, it looks grey and fuzzy. At large sizes you'd never notice; at favicon size it's the difference between crisp and mushy. Designers draw separate small versions for exactly this reason.
Modern screens pack two or three physical pixels into each pixel a web page asks for. A PNG made at exactly 100 × 100 looks soft on them. Pick the screen to see how many pixels the same logo really needs.
Converting captures one still frame of the drawing. Anything that depends on code, a font or an outside file needs attention first.
These handle the formats that sit alongside PNG exports.