Common uses
Create exact-size thumbnails, profile images, listing graphics, app-store assets, website banners, and upload-ready images.
Free tool
Resize an image to exact dimensions.
Your image is processed in your browser. Choose a file, set width and height, choose a format, preview it, and save the resized version.
Resize settings
ProcessingOn your device
OutputExact pixels
FormatsJPG · PNG · WebP
Keeps the original proportions while you change width or height.
RARE FREQUENCY WORKS
Your resized preview will appear here.Choose an image, enter your dimensions, and resize when you are ready.
Why use exact dimensions?
Many platforms require specific image sizes for banners, thumbnails, store graphics, listings, and uploads. This tool helps you match those dimensions without installing extra software.
Privacy
This version of the tool processes the image locally in your browser using the Canvas API. The image does not need to be uploaded to a Rare Frequency Works server to resize it.
When exact pixels matter
Resize without guessing.
Exact dimensions are useful when a website, marketplace, app store, social platform, or email form requires a specific width and height.
Keep aspect ratio
Turn this on when you want to preserve the original proportions. Turn it off only when you intentionally need a fixed width and height.
Choose the right format
JPG is widely compatible, PNG is useful when transparency matters, and WebP can provide smaller files for the web.
How the image resizer works
Select an image, enter the exact pixel dimensions you need, choose an output format, and create the resized copy. The tool runs in your browser and gives you a new file to save while leaving the original file unchanged.