How to Resize an Image Without Distorting It
Resize JPG, PNG, and WebP images while keeping sensible proportions.
Try Image Resizer →What image resizing changes
Resizing changes the pixel dimensions of an image. For example, a 4000 × 3000 photograph can be reduced to a smaller size for a website, email, or online application.
Reducing dimensions can also reduce file size because fewer pixels need to be stored.
Keep the aspect ratio
The aspect ratio describes the relationship between width and height. Keeping that ratio prevents people, objects, and logos from appearing stretched or squeezed.
When possible, change one dimension and allow the other to scale proportionally.
Choose dimensions for the destination
Use the dimensions required by the website or application where the image will be uploaded. There is usually little benefit in uploading an image many times larger than the displayed size.
Ready to try it?
Use the free ConvertGeine Image Resizer tool directly from your browser.
Open Image Resizer →Frequently Asked Questions
Does resizing an image make the file smaller?
Reducing pixel dimensions often reduces file size, although the exact result also depends on image format and compression.
How do I avoid stretching an image?
Keep the original aspect ratio when changing its width or height.
More ConvertGeine Guides
How to Compress a PDF for Email and Online Uploads
Learn how to reduce a PDF file size, choose a compression level, and check the result before emailing or uploading it.
How to Merge PDF Files Into One Document
Combine multiple PDF files into one organized document using a simple online workflow.
How to Split a PDF and Extract the Pages You Need
Learn how to separate PDF pages and create smaller documents from a larger PDF.