Before/After Image Maker

Combine two images into a side-by-side or stacked comparison image.

Category: Image Tools

When to use?

Use it to show retouch, construction, or UI-improvement before/after as one image in a blog or report.

How to use

  • Select a Before and an After image.
  • Choose side-by-side or stacked layout.
  • Decide on labels and download the result.

Input Explanation

Enter the two images to compare plus output width, layout direction, background color, and label visibility.

Calculation Basis

It fits both images into equal panels with cover, then adds a center divider and optional labels.

Usage Examples

  • Compare changes - Clearly compare two states in one image.
  • Prepare images for upload - Preview the result, then tidy images for blogs, shops, or social media.
  • Compare results - Check original and result side by side for quality and display.

Examples

  • Combine before/after edited photos side by side for a blog image
  • Stack remodeling before/after photos for a comparison image

Cautions

  • It processes via browser canvas, so original metadata (EXIF) may be lost or transparent areas may change color.
  • Extremely high-resolution large files may fail to convert due to browser image-decoding limits.

FAQ

Can the image ratios differ?

Yes, each panel is auto-fit to fill.

Are the two images sent to a server?

No. Compositing runs in the browser, so they are not uploaded.

Can the two image sizes differ?

Yes. Each is auto-fit to its panel, so photos with different ratios can be combined.

Can I choose side-by-side or stacked?

You can place the two images side by side or stack them to fit your comparison post.

Related Tools

  • Image Grid Maker - Combine multiple images into one PNG in a grid layout.
  • Add Image Padding - Add padding of a chosen color around an image.
  • Image Watermark - Add a text or logo watermark over an image with adjustable position and opacity.
  • Thumbnail Generator - Make a simple 1280×720 thumbnail image from text and a background color.
  • Image Resizer - Resize multiple images in the browser with aspect ratio kept, no server upload.
  • Image Cropper - Enter pixel coordinates to crop just the area you need, in the browser.