About
SwapDraft is a Chrome extension for bloggers and newsletter writers who draft with AI and then have to fix the parts that sound like AI. Most of a draft is usually fine, so there is no reason to have a chatbot redo the whole post. SwapDraft only touches the passages you mark, and everything you already like stays exactly as it is.
Mark: select a passage that sounds off, as many as you like.
Note: say what is wrong in your own words, or tap a quick instruction such as "Make this punchier" or "Cut the fluff".
Swap: hit Rewrite and each marked passage goes to several AI models at once. Flip through each version right where the passage sits and accept the one that works, or keep your original. One undo brings the original back.
In-place rewriting works in the TipTap-based editors SwapDraft supports. For any other editor, paste your text into SwapDraft's built-in document editor, fix it there and copy it back out.
No API keys needed: one account covers every model, including GPT-6 Luna, Claude Sonnet 5.5, Gemini 3.5 Flash and Grok 4.7. Free today, no card: 100 credits at signup, topped up by 40 every week. SwapDraft does not store your article, only the rewritten passages that come back.