Compress Image

Compression Options Documentation

Supported Formats and Their Options

PNG (.png)

• compressionLevel: 0 (no compression) to 9 (maximum compression).

• adaptiveFiltering: Use adaptive filtering (true/false).

• palette: Use palette-based color reduction (true/false).

• quality: 0 to 100 (if palette is true).

• effort: 0 (fastest) to 10 (slowest).

JPEG (.jpg, .jpeg)

• quality: 0 to 100.

• progressive: Create a progressive JPEG (true/false).

• chromaSubsampling: ‘4:4:4’, ‘4:2:2’, or ‘4:2:0’.

• trellisQuantisation: Use trellis quantization (true/false).

• overshootDeringing: Use overshoot deringing (true/false).

• optimizeScans: Optimize scans for progressive JPEG (true/false).

• mozjpeg: Use MozJPEG for compression (true/false).

WebP (.webp)

• quality: 0 to 100.

• alphaQuality: 0 to 100.

• lossless: Use lossless compression (true/false).

• nearLossless: Use near-lossless compression (true/false).

• smartSubsample: Use smart subsampling (true/false).

• effort: 0 (fastest) to 10 (slowest).

TIFF (.tiff, .tif)

• quality: 0 to 100.

• compression: ‘lzw’, ‘deflate’, or ‘jpeg’.

• predictor: ‘none’, ‘horizontal’, or ‘float’.

• tile: Use tiling (true/false).

• tileWidth: Tile width (if tile is true).

• tileHeight: Tile height (if tile is true).

• pyramid: Create a multi-resolution pyramid image (true/false).

• bitdepth: 8 or 16.

GIF (.gif)

• reoptimise: Re-optimize the GIF (true/false).

• effort: 0 (fastest) to 10 (slowest).

AVIF (.avif)

• quality: 0 to 100.

• lossless: Use lossless compression (true/false).

• speed: 0 (slowest) to 10 (fastest).

• chromaSubsampling: ‘4:4:4’, ‘4:2:2’, or ‘4:2:0’.