Set exact pixel dimensions for web, app, and UI assets with consistent quality and predictable sizing on any screen.
Drag & drop or click to select your image (Max 20MB)
Supports JPG, PNG, GIF, WEBP formats
Build assets that match strict pixel grids while keeping edges clean and files lightweight.
Enter precise width and height values to hit exact specs for banners, UI cards, and product images without rounding or layout shifts. Assets stay aligned to your grid.
Create sizes for desktop, tablet, and mobile layouts in one workflow, keeping assets aligned across breakpoints. Multiple exports reduce rework when layouts change.
Lock proportions so images never stretch; adjust one side and the other updates to keep composition intact. Ideal for logos and product shots where distortion is unacceptable.
Advanced scaling keeps edges crisp and text legible, minimizing blur and halos when shrinking images for screens. Icons stay clear on high-density displays.
Export JPG, PNG, or WebP based on clarity and file size needs. Transparent PNGs stay intact while WebP keeps files lean for faster page loads.
Preview the resized result before download to confirm fit, cropping, and layout without guesswork for production use. Spot issues early and save time.
Upload a file, set exact pixel dimensions, and download a clean export in seconds with no quality surprises.
Drag in a JPG, PNG, or WebP. Larger images are fine and will be scaled down safely for screen use. Large sources downscale cleanly.
Type width and height in pixels, lock the ratio if needed, and pick an output format for the right balance. Locking keeps proportions safe.
Preview the output and save instantly. The file keeps your chosen size with clean edges and consistent color. The file is ready to use.
Perfect for web graphics, app UI, and e-commerce images. Get precise pixel sizing and a clean download in one pass. Great for consistent UI kits and web assets.
Answers to common questions about pixel-based sizing for screens and web layouts.
Use pixel sizing when a layout or platform requires exact width and height values, such as web banners, UI cards, or product grids. Pixels give predictable display sizes, so assets align cleanly with your design system.
Start with the container size in your design or CSS. For high-density screens, export at 2x the display size and let the browser scale down. This keeps text and edges sharp without changing layout spacing.
Downscaling usually improves clarity by removing excess detail, while upscaling may soften images. Our resizer uses smooth scaling to limit artifacts, but best results come from starting with a larger original.
Yes. Enable the aspect ratio lock so the width and height stay proportional. This prevents stretching and keeps faces, logos, or products looking natural. Useful for logos and product shots. It helps keep branding consistent.
PNG is ideal for sharp edges and transparency, JPG works well for photos with smaller file sizes, and WebP often delivers the best mix of quality and compression. Choose based on your use case. Test formats if you need the sharpest result.
Export at double the displayed pixel size and serve it with CSS or HTML sizing set to the smaller display value. This keeps graphics crisp on high-density screens without changing layout dimensions. This is common for retina assets.
You can upload images up to the limit shown in the uploader. Large files may take a few extra seconds to process, but the tool is optimized to handle high-resolution sources safely. Very large images may take longer.
The output is rebuilt during export, which usually strips camera metadata. This keeps files lighter and protects privacy while still preserving the visible image content and size you set. Keep your original file if you need metadata.
Yes. The resizer is free to use with no registration, watermarks, or hidden limits.
Your images are processed locally in your browser and are not uploaded to our servers.