Width and height
Resize an image for an upload form.
Enter the maximum width and height the form allows, or pick one of the common sizes. Filnixa scales your image to fit inside those numbers without cropping, then checks the result.
No account. Your file is read on your device and never sent to us.
A 1200 × 1200 limit is preselected. Type your own numbers if the form asks for something else.
Why forms limit pixels
Dimensions are the width and height of a picture in pixels, written as 1200 × 900. A site that only ever displays an image at 600 pixels wide gains nothing from a 4000 pixel original, so it refuses one.
Pixel limits are separate from file size limits. An image can be well under the megabyte cap and still be rejected for being too wide.
How Filnixa resizes
Your image is scaled down so both sides sit inside the limits you entered, keeping the original proportions exactly.
If you also set a maximum file size, Filnixa resizes first and then compresses, which is the order that keeps the most detail.
The new width, height and file size are shown next to the old ones so you can see exactly what changed.
Questions
Related problems
- Image dimensions too large
Pixels versus megabytes, and which one to change.
- Image too large to upload
Work out which limit the form is complaining about.
- Reduce image size
Bring a photo down to a smaller file size.
- Image size checker
Read the file size, pixels and format before you upload.
- File checker
Check any image against a size, format or pixel limit.