Wordtune
Refine, rephrase and re-tone — the editor that polishes copy you’ve already drafted.
Standout features
Wordtune sits beside your draft — rewriting, shortening, lengthening and shifting tone, ideal for polishing marketing copy rather than generating from scratch.
Worldwide search interest, indexed 0–100 · Google Trends.
Wordtune is the refiner — it polishes and re-tones marketing copy you already have.
- Multiple smart rewrites per sentence.
- Tone shifting between casual and formal.
- One-click shorten and expand.
- A browser extension that works everywhere.
Wordtune leads on rewriting and clarity.
- From AI21 Labs, a serious language-model lab.
- Best-in-class rephrasing.
- Lightweight, in-browser workflow.
- Affordable entry price.
A free tier sits below cheap paid plans.
Wordtune is for the polishers.
- Marketers refining their own drafts.
- Non-native writers wanting clarity.
- Anyone tightening tone fast.
- People wanting full copy generation.
- Teams needing campaign workflows.
No tool is perfect — the trade-offs to weigh:
- Not a generator — it refines, not creates.
- Best on sentences, less on whole pieces.
- Limits on the free tier.
- Narrow by design vs full suites.
- ✓Best-in-class rewriting
- ✓Quick tone shifting
- ✓Shorten / expand controls
- ✓Works across all your apps
- ✓Very affordable
- ✕Refines rather than generates
- ✕Strongest at sentence level
- ✕Free-tier limits
- ✕Narrow by design
Wordtune occupies a clear niche — marketers and writers love it for polishing and re-toning copy they have already drafted, and the price keeps it an easy add-on. The limits people note are that it refines rather than generates, works best at the sentence level, and the free tier caps usage. As a copy editor, sentiment is positive.
Wordtune is made by AI21 Labs, a Tel Aviv AI company known for its language models.
Company figures are drawn from public disclosures and reputable trackers (gathered Jun 2026). User and revenue numbers are estimates and move fast.
Pick up to two other coding tools to see them head-to-head on the same rubric.