Is this a visual editor?

No. It is a source-oriented editor output. Rich visual editing is a later tool.

Does it change rendering?

It formats parsed SVG source and should preserve rendering semantics.

Yes. The editable SVG output is copyable.

Edit

Format SVG markup into editable source with a copyable output panel.

Format SVG markup into editable source with a copyable output panel.

Choose an SVG file, paste SVG markup, or load the sample to begin.

Page context

SVG Code Editor formats SVG markup into editable source with a copyable output panel.

The first version parses and formats SVG source so it is easier to inspect, copy, and edit manually.

Use it when an SVG export is compressed onto one line or when you want a quick editable source view before making changes.