Drag & drop image hereOr click to select PNG / JPG / WebP
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Action
A/B Composite Rules
Image B is processed with the same "Checkerboard" layout to produce B'. The final pixel uses the color from image A if A's alpha is greater than 0; only fully transparent pixels in A show the corresponding B' pixel.
Paint Composite
The painted area becomes the region visible before tap. Unpainted areas are revealed after tap (checkerboard transparency).
Turn on placement mode and click/tap on the Before canvas where you want the text.
Load an image to process.
Pre-processing
0
Value: -5 (darker) ←→ +5 (brighter)
Guidelines for X
Single images with aspect ratios between 2:1 and 3:4 are displayed more fully.
A good rule of thumb is to use dimensions of 2048 px or more on one side.
Do not go below 4096 px, as X's compression may cause color artifacts.
For A/B composite, the dimensions of image A and image B must match exactly. Only the fully transparent areas of A reveal the underlying B' pixels.
For Paint composite, the painted region is treated as visible before tap. Unpainted regions become transparent via the checkerboard pattern.
Before
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After
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Pixel Value Distribution
Original
Gamma Corrected
Output
Palette Used (256 colors)
Color Mode: Indexed Palette | Index 255 = Transparent (0,0,0) | Click for details
Examples
Before (Original)After 1 (no gamma)After 2 (gamma = 5)