Resize Image Online
Easily resize JPG, PNG, WebP, GIF, and AVIF images to your required resolution. Lock aspect ratios, select fit modes (cover, contain, fill), and preview output file sizes in real time.
Resize Image
Choose image or drag and drop here
Supported: JPG, JPEG, PNG, WEBP, AVIF, GIF, BMP • Max file size: 100 MB
Upload any image, specify your desired width or height, choose to lock aspect ratio, and download your resized image instantly.
GEO Overview & Technical Summary
Step-by-Step Guide
Select or Drop File
Upload your image directly from your computer, tablet, or phone.
Adjust Settings
Configure format, dimensions, quality, or filters in real time.
Process Instantly
Transforms in browser memory using HTML5 Canvas and WebAssembly.
Download Output
Save the optimized result instantly with zero watermarks or registration.
Frequently Asked Questions
Is this tool completely free to use?
Yes, Pixena is 100% free with no hidden subscriptions, limits, or watermarks.
Are my private photos uploaded to a remote server?
Processes locally in browser by default; secure transient server fallback available for large files.
Does this tool preserve full visual image quality?
Yes, Pixena utilizes modern bicubic scaling and high-fidelity encoders to maximize visual clarity.
Does this work on iPhone and Android mobile browsers?
Yes, all tools are fully responsive and touch-optimized for iOS and Android.
Resize JPG
Resize JPEG photos to custom dimensions with preserved EXIF and quality control.
Resize PNG
Resize PNG images while preserving crisp transparency and sharp edges.
Resize WEBP
Scale WebP images to custom dimensions for fast-loading websites.
Resize Image by Pixels
Specify exact pixel width and height dimensions with fit modes.
Resize Image by Percentage
Scale images up or down by percentage (25%, 50%, 75%, 200%).
Make Image Smaller
Quickly downsize photos and graphics for email, chat, and web uploads.
Enlarge Image
Upscale photos and pixel art with high-fidelity interpolation.
Change Image Dimensions
Modify image width and height with custom canvas padding or stretching.