Resize an image to exact pixels, cm or inches
Set the precise width & height your form needs — in px, cm, mm or inch — then drop your image. Crop to fill, fit & pad, or stretch. Great for exam forms, passport and ID photos.
🔒 100% in your browser — your image is never uploadedNeed an official passport / ID photo?
PRISA sizes & shoots passport photos for 19+ countries on your phone — background removal included.
How to resize an image to exact dimensions
Choose the Custom preset, enter your width and height, and pick the unit — px, cm, mm or inch. For cm/inch, set the DPI (300 is standard for print). Choose how to fit: Crop to fill keeps the frame full, Fit & pad shows the whole image on a background, or Stretch forces the exact ratio. Drop your image and download — processed entirely on your device.
Popular sizes
Also need a smaller file?
FAQ
How do I resize an image to exact pixels?
Enter the width and height in pixels, choose how to fit, drop your image and download — all in your browser.
Can I resize in centimetres or inches?
Yes. Switch the unit to cm, mm or inch and set the DPI (300 is standard for print). The tool converts to pixels for you.
How do I also reduce the file size (KB)?
Set a “Max size (KB)” value, or use the dedicated compress tool to hit an exact KB limit.
Is my image uploaded anywhere?
No. Resizing runs entirely in your browser; your image never leaves your device.