Online Heatmap Photo Effect

Thermal Camera Filter

Recolor your picture with thermal-camera-inspired palettes

Map the light and dark areas of a photo to a colorful heatmap palette.
Adjust intensity, contrast, curve, color bands, and palette direction.

Give any picture the vivid colors of a thermal-camera display. The filter maps image brightness to a selected palette, creating a thermogram-inspired effect rather than measuring actual temperature.

Choose from classic, spectrum, fire, solar, blue, or green palettes. Smooth gradients work well for a familiar thermal look, while the Bands control creates distinct color steps for posters, portraits, science-themed graphics, and abstract art.

Thermal Camera Filter

Edit Edges: Fade, Crop & Add Overlays

Frames & Borders

Color, Tone & Effects

Photo Montages & Creative Effects

More Effects in Tuxpi Studio Explore creative filters available exclusively in the desktop editor.