Free private tool

Progress photo comparison
Same body. See the difference.

Two progress photos, three ways to compare them: side by side, wipe, and ghost overlay. All in your browser, then an optional AI read of what changed. No account needed.

Your photos

Before

After

JPEG, PNG, WebP or HEIC.

The three views run in your browser and upload nothing. Only the optional AI read below sends the photos, and they are not stored.

For an honest comparison

  • Match the pose, the distance to the camera, and the lens. A step closer can fake a transformation.
  • Use the same light, ideally the same room at the same time of day.
  • Compare over months, not days. Water and pump swing a photo more than a week of training does.
View
Add both photos to start comparing.

How to compare your progress photos

Two photos, three views, all in your browser. The optional AI read at the end is the only step that uploads anything.

  1. 1

    Pick your before photo

    Choose the older photo. The closer the pose, distance, and lighting match the new one, the more honest the comparison.

  2. 2

    Pick your after photo

    Choose the recent photo. The views run in your browser and upload nothing.

  3. 3

    Switch between views

    Side by side for the classic before and after, the wipe slider to sweep across the change, or the ghost overlay to spot shape differences directly.

  4. 4

    Get the AI read (optional)

    Confirm both photos are of you and tap the button. Both photos are sent for analysis, not stored, and you see what changed, area by area.

Why it works

Your eyes are bad at slow change.

The mirror lies daily

You see yourself every day, so week to week change is invisible. Two photos taken months apart make the trend impossible to miss in either direction.

The wipe finds the details

Sweeping one photo across the other keeps the background fixed, so your eye catches the waistline, the shoulder line, and the arm thickness one region at a time.

The ghost finds the shape

Blending both photos aligns the silhouettes. Widening shoulders or a shrinking waist show up as a double edge you can actually point at.

Questions

Before you compare.

Are my photos uploaded anywhere?
Not for the three views: your browser reads the photos and they never leave your device. The optional AI read is different: when you tap it, both photos are uploaded, analyzed in memory by our AI provider, and discarded. Nothing is stored and no account is needed.
What does the AI progress read tell me?
Which areas look better, about the same, or less than before (shoulders, arms, chest, back, waist and legs, whichever show in both photos), one sentence on the overall direction, and one thing to focus on next. It also warns you when pose, light or distance differ too much to judge fairly. One free read a day.
What makes progress photos comparable?
Same pose, same distance, same lens, same light. The tool can put any two photos next to each other, but the comparison is only as honest as the photos are consistent.
How far apart should the photos be?
Eight to twelve weeks is the sweet spot for a visible difference at natural rates of change. Comparing photos a few days apart mostly shows water, food, and lighting.
Which view should I use?
Side by side for the overall impression, the wipe to inspect one region at a time, and the ghost overlay to compare the outline of your shoulders, waist, and legs directly.
Can I measure body fat change from photos?
Not precisely from two photos alone, but an AI analysis can estimate it. HyperBody's physique analysis reads five photos and tracks body fat, muscle, and proportions scan after scan.

Want the change measured?

The full analysis scores every muscle group and tracks body fat scan after scan, so progress is a number, not a feeling.

Start the full analysis