Image Resizer
Resize images by width, height, or percentage with aspect-ratio locking.
Select or Drop Your Image to Resize
Scale JPG, PNG, and WebP by pixels or percentage in your browser.
How to Resize an Image Online
- Upload your image: Select or drop your JPG, PNG, or WebP picture into the upload zone.
- Choose dimensions: Enter custom pixel width or height. Keep "Lock Aspect Ratio" checked to avoid distortion.
- Or use presets: Quick-scale your image by 25%, 50%, or 75% with a single click.
- Download: Click "Download Resized Image" to retrieve your newly sized file instantly.
Features & Advantages
- Aspect Ratio Locking: Maintains accurate proportions automatically when changing width or height.
- High Quality Interpolation: Uses browser bicubic resampling for sharp results without pixelation.
- Zero Upload Latency: Because your browser handles the resize, your files are never exposed to remote servers.
Frequently Asked Questions
By default, the aspect ratio lock is enabled so your image scales proportionally without stretching or distortion. You can unlock it if you need specific custom dimensions.
FileHubKit is a free suite of online tools designed to help you compress, resize, convert, and manage your images and PDF files quickly and securely.
Yes, all FileHubKit tools are 100% free with no subscriptions, usage limits, or hidden fees.
No registration or personal information is required. You can start using any tool immediately.
For all Phase 1 client-side tools, processing happens directly within your web browser using HTML5 Canvas, the File API, and WebAssembly/JavaScript libraries. Your files never leave your device.
Yes! FileHubKit is built with a responsive, mobile-first design that works smoothly on smartphones, tablets, and desktop computers.
FileHubKit currently supports JPG/JPEG, PNG, WebP, and PDF formats for our Phase 1 image and document tools.