Adobe Photoshop Color Swatch Format
Adobe Systems
Settings Files
mime-type/not-avalible
10/25/2021
To edit ACO file, we strongly recommend installing software that works with ACO files. Of course, there are probably ACO Online Editors available, but none of them will be able to provide such a wide range of available options as dedicated software.
Remember, that not all of the mentioned programs will allow you to edit the ACO file. If you want, you can learn more about the ACO file extension.
Definitely the best solution. Try to open the ACO file with one of the programs and it will see if you can edit the ACO file. The most proven method is to download the installer from the developer's website. Links to the websites of software producers can be found on the software subpages. Below you will find some examples of software programs that support the ACO file (so it is very possible that they can edit files in ACO format).
And here is the full list of programs supporting the ACO file
Most of the file formats are simply text format saved under a different extension - so you can open them e.g. with Windows Notepad However, it's dangerous, you can permanently damage your ACO file. After saving the changes, it may not be possible to reopen the ACO file. It is safest to use software that was created to edit files in the ACO format.
It can definitely be said that any of the list of programs that support the ACO extension should be able to edit the ACO file. Use other options if you still haven't found a way to edit ACO. Below are tools that allow you to edit ACO online files.
Free Online File Edit Service
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