Compress, resize, crop, convert, and edit JPG, PNG, WebP, and AVIF images. All processing happens in your browser — no uploads, no waiting, no sign-up.
Specialized tools optimized for every image task
Reduce file sizes for JPG, PNG, WebP, and AVIF with adjustable quality. Before/after comparison slider.
Optimize JPEG images with precise quality control. Best for photos and web graphics.
Shrink PNG files while preserving transparency. Lossless option available.
Change dimensions to exact pixels. Lock aspect ratio or stretch freely. Quick scale presets.
Switch between JPG, PNG, and WebP. Smart format recommendations based on your image type.
Crop photos with drag-to-select. Aspect ratio presets for Instagram, YouTube, and more.
Convert JPG and PNG images to PDF documents. Multi-page support with layout controls.
Remove solid-color backgrounds with one click. Magic wand color picker with tolerance control.
Make 2x2, 35x45mm, visa & ID photos. Auto-layout on 4x6, A4, or Letter paper for printing.
Create favicon files from any image. All sizes from 16x16 to 512x512 with HTML code.
Built different from the ground up
No uploads, no queues, no waiting. Process images in milliseconds directly in your browser.
Your images never leave your device. No server, no tracking, no data collection ever.
No file limits, no daily caps, no watermarks. Compress as many images as you need.
Chrome, Firefox, Safari, Edge. Desktop, tablet, and mobile. No installation needed.
Yes, every tool on Resize Fast is 100% free with no hidden fees, subscriptions, or usage limits. You can compress, resize, and convert as many images as you need without ever creating an account.
No. All image processing happens entirely in your web browser using the HTML5 Canvas API. Your images never leave your device or get uploaded to any server. We cannot see, store, or access your files in any way.
Unlike TinyPNG (which requires uploading to their cloud) and Squoosh (which has a complex, overwhelming interface), Resize Fast is instant, private, and simple. No uploads means zero wait time and complete privacy. Our clean interface gives you full control over quality, dimensions, and format without the clutter.
Use Compress JPG for photos from your camera or phone. Use Compress PNG for screenshots, logos, or images with transparency. Use Resize Image when you need exact pixel dimensions. Use Convert Format to switch between JPG, PNG, and WebP. Use Crop Image to cut out unwanted areas. Use Image to PDF to create documents from images. Use Remove Background for transparent backgrounds on solid-color backdrops. Use Favicon Generator to create website icons.