01 / RGB split
Colour fringes
Red and blue slide away from green, like a badly lined-up screen or old 3D.
Free tool
Make a picture look like a bad signal or a corrupted file: pull the red and blue apart, shift slices sideways, sort bright pixels into streaks, and add scan lines and noise. Each slider controls one effect. Shuffle for a new mix, then save a PNG, or a short looping GIF where the glitch flickers, for a cover, a thumbnail or an intro.
Effects
GIF
The GIF is up to 480 pixels wide to keep it light enough to share.
The glitch is drawn in your browser. Your picture is never uploaded.
The effects
01 / RGB split
Red and blue slide away from green, like a badly lined-up screen or old 3D.
02 / Slices
Bands of the picture jump sideways, like a video stream that lost data.
03 / Pixel sorting
Bright runs of pixels are sorted by brightness, which smears highlights into streaks.
Questions
Not on this page; it works on pictures and makes animated GIFs. The GIF option gives a looping, flickering glitch from a single picture.
Yes. The glitch only changes when you press Shuffle, so moving a slider adjusts the same result and the download matches the preview.
The picture's own size, up to 3,000 pixels on the long side.
Portraits, neon and night scenes, and bold graphics with strong contrast. Pixel sorting needs bright areas, such as skies or lights.
No. Everything happens in this tab.