PicDiff is a high-precision visual comparison tool designed to help you spot subtle changes between two images instantly using interactive comparison modes.

No. Local image comparison is entirely browser-based and requires no registration. You only need to sign in with a Google account if you wish to use our cloud-sharing features.

Yes. Local comparison is 100% free and unlimited. The Free plan also includes 10 cloud shares per month. Our Plus plan adds higher limits and more control over shared links.

Yes. We follow a "local-first" approach where images stay on your device for comparison. Only if you use the sharing feature are images uploaded and securely managed on our Cloudflare infrastructure.

We support JPEG, PNG, and WebP. Free accounts can share images up to 3 MB, while Plus accounts support files up to 10 MB.

Creating a share generates a unique link to your comparison. Free shares expire after 7 days. Plus subscribers can choose custom expiration dates, including no expiration, for each link.

Free shares stay hidden from search results. Plus subscribers can choose per link whether a share may appear in search results.

Yes. You can delete your shared comparisons at any time from the "Shared Comparisons" page.

Free plan limits reset on the 1st of every month. For Plus subscribers, the limit resets on your specific monthly or annual billing anniversary.

You can manage your plan at any time through the Account Settings. If you cancel, you will retain access to Plus features until the end of your current billing period.

We accept all major credit and debit cards through Stripe. Your payment information is securely processed and never stored on our servers.

Deleting your account permanently removes all your shared images, comparisons, and account data from our servers. This action cannot be undone.