> For the complete documentation index, see [llms.txt](https://docs.twistly.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.twistly.ai/edit-and-improve-slides/edit-text-with-ai.md).

# Edit Text with AI

Rewrite the text on your slides in one click — directly in place, keeping your design untouched. Available on all paid plans.

## Actions

* Improve writing
* Fix spelling & grammar
* Make it shorter / Make it longer
* Make it more professional / Make it friendlier
* Simplify language
* Replace with bullet points
* Translate
* **Custom instructions** — describe any rewrite in your own words

## Scope

Apply the action to the **selected text**, the **current slide**, or **all slides**.

## Good to know

* **The AI only rewrites — it never adds or removes items.** Your slide structure, bullets count, and design stay as they are.
* **Language is preserved.** Text is rewritten in its original language unless you choose Translate.
* **"All slides" covers up to the first 35 slides** of a presentation. For longer decks, run it again on the remaining slides or work slide by slide.
* Editing all slides runs quietly in the background, slide by slide, and confirms when everything is done.
* If a rewrite makes text longer than its text box, Twistly automatically tries a tighter version — but very long rewrites can still overflow. "Make it shorter" is the quick fix.
* Want a conversational way to do this and more? Try the [Twistly Agent](/edit-and-improve-slides/twistly-agent.md).