What's new
A roundup of what we shipped this month. The headline is Studio, a Pro-only writing agent that drafts in your voice and revises conversationally. Plus a rebuilt History page, student tools, a Summarizer, and auto-built voice profiles.
Studio (new, Pro)
Tell Studio what to write, get back a complete draft that sounds like you wrote it. "Draft a polite decline to a Q3 planning invite." "Reply to my landlord about the broken heater." "Write a follow-up to the recruiter from Tuesday." Then keep refining: shorter, more direct, add a sign-off, less formal. Studio rewrites the whole draft each turn so you can copy what you like and move on.
Try Studio →Studio conversations are never saved. Close the tab and they are gone. Nothing here trains a model. Nothing waits for you when you come back. Just a fast, private space to draft in your own voice and take what you need.
History page
Every rewrite in your history now shows a voice match score on the row. Gold for a strong match, neutral for okay, soft red when something drifted. Scan a hundred rewrites in a few seconds and find the ones that landed.
See your history →No more loading a rewrite back into the editor just to grab the text. Copy is right there on every row. One click, paste it where you needed it.
Tone labels now match the names you actually use to filter (Work Email, Quick Reply, Plain English) instead of leaking internal labels. The page also fits a phone screen properly, so reviewing your past rewrites on the go finally works the way it should.
For students
A dedicated page for rewriting essay paragraphs in academic English. Five student-shaped tones: Essay paragraph, Research paper, Discussion post, Email to professor, and Thesis section. Each is tuned for a specific academic context.
Try the Essay Rewriter →Choose Shorter, Same, or Longer before you rewrite. ToneSwap adjusts the output to a specific word-count target. Useful when you are writing to a word count or need to trim a paragraph without losing substance.
Wrap any word or phrase in [square brackets] and it stays exactly the same in the rewrite. Citations like [Smith, 2024] and technical terms like [Constructivism] survive intact. No more fixing mangled references after every rewrite.
Every rewrite now shows word count, sentence count, reading level (Easy to read, Standard, Complex, Very complex), and estimated reading time. No voice profile needed. Shows on every single rewrite.
New tools
Paste a long text and get the key points extracted. Not a rewrite, a real summary: overview sentence plus bullet points for each claim. Works on journal articles, textbook paragraphs, research papers, long emails. Preserves names, dates, and citations.
Try the Summarizer →Voice matching
ToneSwap now learns your voice automatically from your normal rewrites. After a few uses, it builds a voice profile in the background. Your next rewrite sounds more like you, with a voice match score showing how close it got. No setup page, no onboarding modal, no extra steps.
Click the ? next to your voice match score to see a 4-category breakdown: Sentence rhythm, Vocabulary, Tone and formality, Structure. Each gets its own 0-100 score so you can see exactly where the rewrite matches your voice and where it diverges.
Chrome extension
The Chrome extension now matches the website: pure black background, Instrument Serif logo, gold accent. Same tones, same voice matching, same quality. Rewrite text on any page without leaving it.
Get the Chrome Extension →