Free utilities

Verify if a PNG or WebP has real alpha channel transparency or a baked-in background.

See file size and visual quality for PNG, WebP, AVIF, and JPG side-by-side from one upload.

Click anywhere on an image to get the exact hex, RGB, and HSL colour values.

Resize images to exact dimensions while preserving aspect ratio. Completely local.

Convert between PNG, WebP, AVIF, and JPG with quality control.

Reduce PNG file size without quality loss. Compare original vs optimised side-by-side.

Compress JPEG and WebP images with quality control. Side-by-side size comparison.

Strip EXIF data, GPS location, and camera info from images before sharing.

Extract the dominant colour palette from any image. Copy hex codes or CSS custom properties.

Add solid, gradient, or checkerboard backgrounds to transparent PNGs.

Add transparent or solid padding around images to extend canvas size.

Rotate 90°/180°/270° and flip horizontally or vertically. Lossless PNG output.

Convert to grayscale, sepia tone, or inverted colours with before/after preview.

Convert a logo or icon to a multi-size .ico favicon file (16×16 to 256×256).

Strip creation date, GPS, and encoder info from MP4, WebM, and MOV video files.

Convert video between MP4 (AVC), WebM VP9, and WebM VP8 entirely in-browser.

Reduce video file size with High, Medium, Low, and Very Low quality presets.

Scale video to 4K, 1080p, 720p, 480p, or a custom resolution.

Add letterbox or pillarbox padding to change aspect ratio — 1:1, 9:16, 16:9, and more.

Rotate video 90°, 180°, or 270°. Fix sideways or upside-down footage.

Compare WebM VP9, WebM VP8, and MP4 file sizes side by side from one upload.