Thumbnail Gen

Batch resize & crop images, completely client-side, nothing leaves your machine.

Drop images here

PNG · JPG · WEBP · GIF · BMP · SVG

// OUTPUT_OPTIONS

Output Size (px)

Aspect Ratio

Crop / Fit Mode

Pad Color

Output Format

Quality - 85%

Filename Suffix

This tool uses the open-source JSZip library to zip all the images into one file.