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Frequently asked questions
How does it decide where to trim?
It finds the smallest rectangle that contains every visible pixel; nearly transparent pixels (very low opacity) count as empty.
Can I keep some padding?
Yes, the padding control adds 0 to 200 transparent pixels around the trimmed image.
Is Trim transparent edges free to use on Toolkoa?
Yes, the Trim transparent edges tool is 100% free, unlimited and requires no sign up or installation.
Are my files sent to any server when using Trim transparent edges?
No. Every operation on Toolkoa is processed privately and locally, directly in your own browser.
Do I need to install anything to use Trim transparent edges?
Nothing to install. Trim transparent edges runs in any modern desktop or mobile browser, and once the page has loaded you can keep using it without relying on the connection.