Transparent PNG export often fails because of viewBox mismatches, hidden background layers, or edge anti-aliasing. This guide helps you get stable output.
1) Prepare SVG Before Export
- Keep a valid viewBox and remove oversized invisible paths that expand the canvas.
- Delete hard-coded white background layers unless the destination requires them.
- Align strokes and shapes to the pixel grid when possible to reduce blurry edges.
2) Set Export Controls
- Use transparent background mode and verify alpha pixels in the preview.
- Pick 1x/2x/3x scale based on target screens to avoid post-export resizing.
- Keep filename conventions stable so design and engineering can map assets safely.
3) Run a Quick QA Pass
- Test on light and dark backgrounds to detect hidden halos.
- Check edge clipping by adding temporary padding around the artboard.
- Compare output dimensions against design specs before shipping.