How can I automatically resize text frames in Adobe Illustrator using ExtendScript?

Question

Hi everyone,I'm working on an Illustrator automation project and need to automatically resize area text frames based on the content inside them.I have tried using Illustrator preferences and several scripting methods, but I haven't found a reliable way to enable Auto Resize through ExtendScript.My requirements are:Automatically resize text frames when text content changes	Apply the feature to multiple selected text frames	Avoid manually opening Area Type Options for every object	Use a script-based solution if possibleI found a guide that discusses some Illustrator text frame automation techniques and scripting approaches:https://ps2biosonlines.com/However, I'm still not sure whether there's a native scripting method or if using Actions is currently the only practical workaround.Has anyone successfully implemented this in Illustrator 2025 or 2026?Thanks in advance for any suggestions.

adnaanseed1 · Accepted Answer

Hi,Unfortunately, Illustrator does not currently provide a native ExtendScript API for enabling Auto Resize on text frames. After testing multiple approaches, I found that the most reliable solution is to use an Action-based workaround that triggers the Area Type Options dialog programmatically.This allows Auto Size to be applied to multiple selected text frames without manually opening the settings for each object.At the moment, Actions appear to be the most practical solution until Adobe exposes this functionality through the scripting API.

selmankhan21 · Answer

helloI spent some time testing this and couldn't find any native ExtendScript method that directly controls Auto Resize for area text frames. Illustrator's scripting API seems to have limited access to these text options.What worked for me was using an Action-based script that triggers the Area Type Options command behind the scenes. It can be applied to multiple selected text frames and saves a lot of manual work.I also found this resource useful while researching possible workarounds:Until Adobe adds official scripting support, using Actions appears to be the most reliable approach.

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