HoldReveal — hold to reveal PNG maker

Free · No signup · Runs in your browser

One PNG that changes when they tap & hold

Add two pictures. Get one PNG that shows A in the feed and B when someone opens the image. Nothing is uploaded.

Timeline viewRevealed view
Tap & hold to reveal
◨ Timeline thumbnailTap & hold ↓ Revealed

The X phone app may remove transparency. Post from x.com on a computer. How it works · Tap change

Make one

Style
Strength1.00
File type
Check the result
Pick two images to preview

Caption ideas

  • Hold to reveal 👀
  • Click to reveal
  • Tap to change
  • Open me
How it works

Make it in three steps

No account, no watermark, nothing uploaded — the whole thing runs in your browser.

1

Upload two images

Image A is the timeline teaser. Image B is the full reveal that appears when someone taps & holds.

2

Fine-tune the reveal

Pick luminance or color-swap mode, adjust strength, and watch the live preview on white, black, or card backgrounds.

3

Download & post

Grab the PNG-8 file and post it from x.com on desktop. Add a caption like “tap and hold” so people know the trick.

Why HoldReveal

Built for the X timeline

Private by design

Compositing runs on your device with the canvas API. Your images never leave your browser.

X-tuned export

PNG-8 output with preserved transparency, sized for X’s hi-res loader so the reveal really works.

Dual-state preview

See the timeline look and the revealed look side by side before you post — on white, black, or card.

See how it changes

Tap Before / After on a card.

More examples →
Try this demo · Before open

Try this demo

Load these two images now

How to use (3 steps)

Make a PNG for posts that change when people open the image.

  1. Put the “before” art in A
  2. Put the “after” art in B
  3. Check the preview, save the PNG, post from X on desktop

Want the short “why”? How it works

If it fails

  • Post from the X website, not the phone app
  • Keep A and B lined up the same way
  • Dark mode on X can show the “after” look too early

Quick FAQ

Why does it change?

It’s one see-through PNG. X uses a light background before open and a dark one after—so different parts show. Not a video. How it works

Same as “hold for 4K”?

No. That’s a different trend. This one swaps what the picture looks like.

It doesn’t change well

Match A and B, move Strength, or repost from the computer website.

Full FAQ →

Ready to surprise your timeline?

Make a free tap-and-hold image in under a minute — no signup, no watermark.

Create yours now