Image Resizer
Resize images directly in the browser with adjustable dimensions, aspect-ratio controls, preview, and download output.
Use Image Resizer
Details, guidance, and common questions
The working tool stays first. Open these sections only when you need more context.
Browser-based resizing is practical for everyday image prep
Image resizing is useful for uploads, content publishing, CMS prep, emails, and screenshots that need to fit a specific layout or file target.
This tool keeps the process simple with dimension inputs, aspect-ratio locking, and downloadable output without sending the image anywhere.
Helpful tips for a better result
- Keep aspect ratio locked unless you intentionally want to stretch the image.
- Resize before converting to Base64 if you want a shorter output string.
- Choose an output format that matches your use case before downloading.
Frequently asked questions
Can I keep the original aspect ratio?
Yes. The resizer includes an option to keep width and height proportional while you edit one side.
What output formats can I use?
The page supports practical browser-friendly output formats such as PNG, JPEG, and WebP when the browser allows it.
Does the resizing happen locally?
Yes. The image is resized in your browser using built-in browser APIs.