Theme Builder Studio

Theme Builder Studio supports design-to-code handoff with color, URL, and asset utilities developers use daily. Compose primary, accent, and surface tokens with live preview and CSS export.

The workspace follows Apex Toolz privacy-first design: processing stays on your device for typical file tasks.

Theme Builder Studio saves time when compose primary, accent, and surface tokens with live preview and css export—without desktop installs or mandatory cloud upload.

One bookmark replaces scattered single-purpose sites that re-upload the same files repeatedly.

Use it alongside other developer tools on Apex Toolz to chain convert → resize → compress → publish workflows.

• Set brand and surface colors
• Preview components with your theme
• Copy :root CSS variables
• Bookmark Theme Builder for repeat tasks your team performs weekly
• Share the theme-builder-studio URL with teammates who need the same utility
• Use Theme Builder Studio during daily developer workflows on Apex Toolz

1. 1Set brand and surface colors.
2. 2Preview components with your theme.
3. 3Copy :root CSS variables.
4. 4Download or copy the result when processing completes.
5. 5Clear the workspace after handling sensitive content on a shared machine.

• Signup is optional on Apex Toolz; tool panels do not require an account to process your files.
• Related tools in the developer category appear below—chain tasks without re-uploading elsewhere.

• Very large files may stress browser memory—split batches on low-RAM devices.
• Always verify platform rule changes on official docs—presets approximate common specs.
• Common mistake — skipping spot-check on the first file in a batch: confirm settings on one sample before queueing hundreds.