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Dev tools · January 19, 2021

Compare Pixels

Free tool to compare design mockups to the live website.

Compare Pixels launched on January 19, 2021 with 19 votes, #962 of 3,157 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 5 years on.

What it does

💩 happens when you go from design mockup to live website. We made a free tool to make it easier to spot issues. Upload the mockup and put in the url of the website. We layer it on top of each other, letting you toggle between with a click.

Compare pixels between your design mockup and live website to spot visual differences, catch inconsistencies, and improve implementation accuracy.

Does a similar job

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