Playground

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Transform controls

Source image

Size & fit

Dimensions, aspect ratio, and scaling.

Width w

Height h

Fit fit

Aspect ratio ar

Pixel density dpr

Crop & faces

Choose a point, use entropy, frame a face, or crop a rectangle. Use entropy with fit=crop.

Crop crop

Focal point fp

Zoom zoom

Zoom padding zoompad

Face index face

Trim

Remove uniform or transparent edges before resizing.

Trim mode trim

Adjustments

Rotation, color, and effects.

Orientation or

Flip flip

Brightness bri

Contrast con

Gamma gam

Sharpen sharp

Blur blur

Pixelate pixel

Filter filt

Background & border

Fill transparent areas and frame the image.

Background color bg

Opacity (%)

Border border

Color

Opacity (%)

Method

Watermark

Add a logo, then adjust its size and placement.

Watermark image mark

Watermark width markw

Watermark height markh

Watermark fit markfit

Watermark focal point markfp

Watermark zoom markzoom

Watermark position markpos

Watermark padding markpad

Watermark opacity markalpha

Output

Image format and encoding.

Format fm

Quality q

Progressive / interlaced interlace

Debug debug

Empty fields use the service defaults. Relative units: % axis uses the relevant axis; % width and % height use that image dimension. Parameter docs

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Try a preset

The Small Pics image playground is a free, browser-based tool for testing on-the-fly image transforms. Resize, crop to faces, convert to AVIF or WebP, adjust color, and add watermarks to sample images, then copy the Small Pics URL for each result.

Playground

Transform controls

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Try a preset

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