unChatGPTfy
Paste draft text and rewrite it in a more natural voice. Runs entirely on your device with LM Mini — your writing never hits a cloud API unless you choose a cloud provider.
One-tap install
Build the shortcut below (2 minutes), then share to iCloud from Shortcuts.app to enable one-tap install for others. Update website/data/shortcuts.json with your icloudUrl and re-run this generator.
Siri Phrase
"Hey Siri, humanize with LM Mini"
Run once after installing, then Siri learns this phrase.
How the shortcut works
- Copy the text you want to rewrite.
- Run the shortcut — it sends the clipboard to LM Mini.
- LM Mini rewrites in a conversational, human tone.
- The result is copied back to your clipboard.
Key features
- Private rewriting on-device — no data sent to OpenAI
- Adjust temperature in LM Mini for more or less creative rewrites
- Works from any app via Share Sheet or clipboard
- Fork the prompt to match your writing style
Recommended models
Llama 3.2 3B Instruct or Qwen 3 4B
Qwen 3 8B (MLX) for best nuance and style control
Tune temperature (0.7) and top-p (0.9) in LM Mini → Settings → Model Parameters. See the full on-device model catalog.
Build it in 60 seconds
- Add Get Clipboard.
- Add Ask LM Mini: Rewrite the following text in a natural human voice. Vary sentence length, avoid clichés, keep the meaning. Text:
- Append clipboard content to the prompt.
- Copy to Clipboard action with the result.
URL scheme (power users)
Add an Open URLs action in Shortcuts.app:
lmmini://shortcut/ask?prompt=Rewrite%20naturally&onDevice=1Need LM Mini? Free on iOS and Android — on-device GGUF/MLX, LM Studio Connect, voice, and more.
Download LM Mini LM Mini vs Private LLM