What Is PixelPeeper and What Can It Do?

Updated

PixelPeeper is a web tool that reads the camera settings and embedded Lightroom edits stored inside a photo file, so you can see how an image was shot and edited. It works best when the photo still contains its original XMP metadata. If that metadata is missing, PixelPeeper offers a Look Match estimate as a starting point instead of recovered settings.

What PixelPeeper reads from a photo

When a photo contains embedded Lightroom metadata, PixelPeeper surfaces the saved adjustments rather than guessing. Based on the site's samples, the inspector can show:

  • Camera settings — camera model, focal length, aperture, shutter speed, and ISO (for example: Sony ILCE-7M2, 55.0 mm, f/2.0, 1/100, ISO 200).
  • Lightroom edits — Exposure, Contrast, Highlights, Shadows.
  • Tone curve — the RGB curve, including lifted black points.
  • Color mixer — Hue adjustments per color channel (Red, Orange, Green, Blue).

Each sample links to a full inspector, so you can open a photo and see the complete breakdown rather than a summary.

The two ways it handles a photo

Mode When it applies What you get
Embedded metadata The file contains Lightroom XMP data The actual saved adjustments, readable and exportable
Look Match No edit metadata is present in the file A machine-learning estimate of similar Lightroom adjustments

The distinction matters: embedded metadata is recovered from the file, while Look Match is an estimate. PixelPeeper states plainly that Look Match results are estimates, not recovered settings, and that results vary by photo.

Turning what you find into a preset

If PixelPeeper reads embedded Lightroom edits, you can download those settings as an XMP preset and open it in Lightroom to explore on your own images. This is the main path from "how was this edited?" to "let me try it myself."

For Look Match results, treat the output as a starting point for a similar look rather than a faithful copy of the original edit.

Using PixelPeeper with AI assistants

PixelPeeper can be connected to Claude or ChatGPT. In that setup you can ask how a specific look was achieved, have the assistant pull the camera settings and embedded Lightroom edits behind a photo, or explore how to try similar edits on your own shots. The site shows an example conversation where the assistant returns a photo report covering camera settings, Lightroom edits, and a color palette.

Pricing

PixelPeeper Premium is listed at $49 for 12 months, with no automatic renewal. The site does not state that the core inspection features are free, so check what the free experience covers before relying on it for regular use.

When PixelPeeper is the right tool

  • You found a photo whose look you want to understand and the file still has its Lightroom metadata.
  • You want a concrete, exportable preset rather than a visual guess.
  • You are comparing several photos and want to see how their edits differ across exposure, tone curve, and color mixer values.

If the photo has been stripped of metadata (common after export or social media upload), expect Look Match estimates instead of exact settings, and plan to refine them by eye.