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What this tool does
Resize a photo to the exact dimensions a form, CMS, or social template expects. Keep the aspect ratio to avoid stretched faces, or turn it off when the target box is fixed.
No upload and no desktop image editor. Everything runs in your browser; your file is not uploaded.
Preparing a headshot, a blog image, or a marketplace photo for a specific pixel size.
Upscaling a small image for print; use a higher-resolution original instead.
Aspect-ratio guard
With the guard on, the second dimension is calculated so the image does not stretch.
Local canvas resize
The image is resized in the browser and downloaded as a new file.
Browser-first
Everything runs in your browser; your file is not uploaded.
No install, no lock-in
Open the page, finish the job, and copy the result. No desktop software.
How to use
- 1
Choose your file
Drop the file or files you want to work on, in the order you need.
- 2
Run the tool
Adjust the few options that matter, then start the job.
- 3
Download the result
Your file is processed locally and offered as a download. Nothing is uploaded.
Example
A 4032 × 3024 phone photo.
A 1200 × 900 JPG ready for a blog post.
FAQ
Image Resizer questions
Does resizing improve quality?
No. Enlarging cannot add detail; it only interpolates. Start from the largest original you have.
Is my file uploaded?
No. The file stays in your browser.
What is the limit?
Up to 15 MB per image
Do I need an account?
No for the guest allowance. A free account gives 20 runs per tool per day; Pro gives 50.