ChatExt - Chrome Extension
Upload files, but limited to ten.
At a glance
4.7 out of 5
Scored by Alex after real useOur verdict
ChatExt simplifies uploading and downloading of various file types within chat interfaces. It’s great for those who need this functionality daily, but lacks support for .pdf and .xlsx formats.
✓What it does well
✕Where it falls short
Key features
Questions about ChatExt - Chrome Extension
What does ChatExt - Chrome Extension do?
ChatExt simplifies uploading and downloading files inside chat interfaces. It supports multiple file types including .java and .json, splits large documents into manageable pieces automatically and adds custom buttons for downloading csv files and code snippets. Toolio recommends it for ChatGPT users who need file uploads.
Is ChatExt - Chrome Extension free to use?
Yes. ChatExt has a free tier, and Toolio found no paid plan on the Chrome Web Store in September 2026, so it is listed at $0. The pricing has not yet been confirmed against the vendor's own page.
Which file types does ChatExt - Chrome Extension not support?
The reviewer notes that ChatExt does not support .pdf or .xlsx files, and it cannot handle large files such as .docx or .json beyond a certain size. It is also only compatible with specific versions of ChatGPT, so it might not work for everyone.
Does ChatExt - Chrome Extension collect user data?
No. According to the reviewer, ChatExt does not collect or save user data, which Toolio lists among its main strengths alongside easy file management and custom download buttons for csv files and code snippets.
How does Toolio rate ChatExt - Chrome Extension?
Toolio scores ChatExt 4.7 out of 5, a score Alex gave after real use on 4 Oct 2026. The reviewer finds it great for people who need file uploads and downloads daily, though large file users are better served elsewhere. It has been listed on Toolio since October 2024.