Your logo is an SVG, which is the right way to store a logo — it is tiny, it scales to any size perfectly, and one file covers every use. Then you try to upload it as a profile picture and the platform rejects it.
Almost no social platform accepts SVG. Neither do most upload forms, email clients, or presentation tools. Rasterising to PNG is a routine part of using a vector logo.
Converting
Transparency is preserved, so a logo with a transparent background stays transparent — which matters when it will sit on a coloured header.
It runs in your browser, so brand assets are not uploaded anywhere.
Sizes worth having
Export once at each size you actually need rather than exporting one and resizing:
The reason to re-export from the SVG rather than resizing a PNG is that each export is rendered fresh from the vector at full sharpness. Scaling a 400px PNG up to 2000px gives you a blurry 2000px PNG.
Small sizes need attention
A logo designed to work on a billboard often does not work at 32 pixels. At favicon size, thin strokes disappear, fine detail turns to mush, and text becomes unreadable.
Check the result at actual size, not zoomed in. If it does not hold up:
Use a simplified mark. Most brands have a full logo and a compact symbol version. The symbol is what belongs in a favicon.
Drop the wordmark. A logo with the company name beside a symbol should usually become symbol-only below about 64 pixels.
Thicken strokes. If you have the source file, a version with heavier strokes specifically for small sizes is worth making once.
Transparency and where it backfires
Transparent PNGs are usually what you want, with one exception worth knowing.
A logo designed for light backgrounds — dark text, dark strokes — becomes invisible when a platform displays it on a dark background. Dark mode has made this a common failure.
Either export a version with a solid background for those contexts, or maintain a light-on-dark variant of the logo. Checking your profile picture in dark mode takes ten seconds and catches this.
When the SVG does not render correctly
A few things break in SVG-to-PNG conversion, and they are worth knowing because the fix is at the source:
Text elements. If the SVG references a font by name rather than converting text to paths, the renderer substitutes whatever font it has. Convert text to outlines in your design tool before exporting the SVG — this is good practice for logos anyway.
External references. An SVG linking to an external image or stylesheet will not render those. Everything must be embedded.
Filters and blend modes. Complex SVG filters render inconsistently. If your logo uses drop shadows or blend effects, check the output carefully.
If the PNG looks wrong, open the SVG in a browser first. Browsers are strict renderers, and whatever you see there is close to what you will get.