Image Resizer
Resize images to exact pixel dimensions online with optional aspect-ratio lock. Free image resizer for JPG, PNG, and WebP — runs entirely in your browser.
Drop an image here or click to upload
PNG, JPG, WebP, GIF · max 10 MB
Related tools
Image Compressor
Compress JPG, PNG, and WebP images online with a quality slider and before/after size comparison. Free, private, and 100% browser-based — no upload to a server.
Favicon Generator
Generate favicon PNGs (16, 32, 48) and an Apple Touch icon from text or an uploaded image. Free favicon maker — no sign-up, runs in your browser.
JSON Formatter
Format, validate, and minify JSON online for free. Instantly catch syntax errors, apply clean indentation, and minify with one click — no sign-up needed.
Base64 Encoder / Decoder
Encode or decode Base64 text and files instantly online. Free Base64 converter for JWTs, data URLs, and auth headers — everything runs in your browser.
About Image Resizer
Set exact width and height, lock aspect ratio if you want, and download a resized copy instantly. • Works with PNG, JPG, WebP, and GIF • Live preview of original vs resized • No uploads — resizing happens on your device