ToneShift
Rewrite any paragraph in five tones — without leaving the editor.
Block editor sidebar. Five tone buttons. Click → text morphs. Powered by your own Cloudflare Worker + Claude.
What it does
◆
Five tone presets
Formal, Casual, Empathetic, Punchy, Concise. One click. The text rewrites in place.
◆
Visual morph animation
The transition is the product. Old text fades out, new text fades in — same height, no layout shift.
◆
Your own Worker
Bring your own Cloudflare Worker URL + bearer token. We never see your content. Anthropic API key stays in your account.
◆
Block-aware
Works on paragraph blocks today. Inline toolbar and other block types in v2.
How it works
- 1
Deploy the Worker
Wrangler-deploy our Cloudflare Worker template. Add your Anthropic API key as a secret. Save the URL + bearer token.
- 2
Install the plugin
Activate in wp-admin. Settings → ToneShift → paste Worker URL + token.
- 3
Select, click, watch it morph
In the editor, select any paragraph. Sidebar shows 5 tone buttons. Click — text rewrites with a morph animation.
Worker request shape (for reference)
POST /rewrite\nAuthorization: Bearer <token>\n\n{\n "text": "We are pleased to announce the launch.",\n "tone": "casual"\n}\n\n→ { "rewritten": "We just launched. Here's the deal." }