Can I resize without cropping?

Yes. Lock aspect ratio to scale proportionally.

Does resizing reduce quality?

Downscaling usually looks sharp. Enlarging an image can soften details, and Image Upscaler is not currently available.

Image Resizer Online | Resize Images to Exact Dimensions

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Preparing the workspace.

Resize images to exact pixel dimensions with optional aspect ratio lock for consistent output.

How to use

Upload your image.
Enter target width and height or pick a preset.
Download the resized image.

Why use this tool

Meet platform size requirements for listings and social posts.
Create thumbnails without opening desktop software.
Keep aspect ratio locked to avoid stretched photos.

Key features

Exact pixel dimensions
Aspect ratio lock
Common format support
Instant download

Frequently asked questions

Can I resize without cropping?: Yes. Lock aspect ratio to scale proportionally.
Does resizing reduce quality?: Downscaling usually looks sharp. Enlarging an image can soften details, and Image Upscaler is not currently available.

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Preparing your workspace.

Related tools

Image CompressorCompress JPG, PNG, WEBP, and HEIC images online. Reduce file size with adjustable quality for web, email, and apps.

Image EditorEdit images online with crop, resize, filters, adjustments, backgrounds, text, social media presets and PNG, JPEG or WebP export.

Image UpscalerImage Upscaler is not currently available. New upscales are turned off, including for Pro subscribers.

Convert PNG to JPG OnlineConvert PNG to JPG online for smaller, widely compatible files. Adjust quality, flatten transparency, and download instantly in your browser.

Convert HEIC to JPG with High Visual QualityConvert HEIC to JPG online with adjustable quality. Open iPhone and Apple photos on any device — local browser conversion with instant download.