What does the Pixel Diff Figma plugin do?

Pixel Diff compares two Figma layers or images at the pixel level so you can review UI diffs, visual changes, and before/after design updates.

What is the difference between Free and Premium?

The Free version compares up to 1500x1500 pixels. Premium compares up to 4096x4096 pixels after license activation.

Where can I find my license key?

Use the link in your purchase confirmation email to open your Polar account page, where you can view and copy your license key.

The plugin does not accept my license key. What should I do?

Confirm that the key was copied correctly and appears as valid in your Polar account page. If it still fails, contact us through the contact form.

Can I cancel anytime? What happens if I cancel mid-month?

You can cancel anytime through your Polar account page or Polar support. If you cancel mid-month, Premium remains available through the paid period.

PixelDiff - Visual Image Comparison for Figma

Pixel Diff - Pixel-level image and UI comparison for Figma

Pixel Diff is a Figma plugin that compares two layers or images at the pixel level, helping you review visual diffs, UI changes, and visual regressions directly in Figma.

Plugin URL: Open Pixel Diff on Figma Community

Free: Compare up to 1500x1500 pixels

Premium: $8/month. Compare up to 4096x4096 pixels after license activation

Get license $8/month

You will be redirected to our payment provider, Polar.

By purchasing, you agree to the Terms & Privacy Policy.

After purchase, enter your license key in the plugin's License section and activate it. Install Pixel Diff from the Pixel Diff page on Figma Community.

Install and Use

Open the Pixel Diff plugin page on Figma Community and add it to Figma.
On the Figma canvas, select the two layers you want to compare first, such as frames, components, images, or shapes.
Run Pixel Diff. If the plugin shows that two layers are selected, you are ready to compare.
Click "Run comparison." Image A, Image B, and the diff image are generated and shown in the plugin.
Switch display modes and diff sensitivity as needed, then use "Save PNG" to download the diff image.

If the two layers have different sizes, they are resized to the larger one for comparison.

What Pixel Diff helps with

Compare two Figma layers or images at the pixel level.
Review UI changes, before/after visual diffs, and layout regressions.
Export the diff image as PNG for design reviews and bug reports.

Display modes

After running a comparison, you can switch between these modes in the toolbar.

Fade - Overlay the images and use the slider to compare before and after.
Highlight - Emphasize the diff regions.
Subtract - Show the difference by subtraction.

Diff sensitivity

Choose how fine the diff detection should be, from fine to coarse. Use finer settings for subtle visual changes and coarser settings for a quick overview.

Limits and license

Free - Maximum comparison size is 1500x1500 pixels.
Premium - After activating a license, you can compare up to 4096x4096 pixels.

In the plugin, expand "License," enter the key you received after purchase, and click "Activate" to enable Premium. To purchase, go to the checkout page.

FAQ

Pixel Diff compares two Figma layers or images at the pixel level so you can review UI diffs, visual changes, and before/after design updates.
The Free version compares up to 1500x1500 pixels. Premium compares up to 4096x4096 pixels after license activation.
Use the link in your purchase confirmation email to open your account page on Polar, where you can view and copy your license key. For key delivery or display issues, check Polar documentation/support.
Payments are processed by Polar. For payment methods, invoices, refunds, and related questions, check Polar documentation/support.
Confirm that the key was copied correctly and appears as valid in your Polar account page. If it still fails, contact us through the contact form.
You can cancel anytime through your Polar account page or Polar documentation/support. If you cancel mid-month, Premium remains available through the paid period.