The Image Resizer resizes a photo to exact dimensions and keeps it under a file-size limit at the same time — exactly what government forms, exam applications, and passport photos demand. Upload your photo, set the precise width and height (in pixels or centimetres) and a maximum size in KB, and download a file that fits the requirement.
Online application portals for things like PAN, passport, and competitive exams often reject a photo or signature unless it is a specific pixel size AND within a KB range. This tool handles both in one step: it resizes to the exact dimensions you set, then automatically finds the highest quality that stays under your KB limit. Everything runs in your browser, so your photo is never uploaded.
How to resize a photo for a form
- Upload your photo or signature.
- Pick a preset, or set the exact width, height, and unit (px or cm) your form needs.
- Choose “Crop to fill” for a photo or “Fit + padding” to keep the whole image, and set the maximum KB.
- Check the preview size and dimensions, then download.
Meeting an exact size and dimension
- Exact dimensions — set width × height in px, or in cm/mm/inch (converted at 300 DPI).
- Under a KB limit — the tool finds the best quality that stays below your maximum.
- Crop to fill fills the exact box (best for photos); Fit + padding keeps the whole image on a white background.
- JPG is the safest format for most forms; the output shows the final dimensions and file size.
Frequently Asked Questions
How do I resize a photo to an exact size in KB and pixels?
Set the exact width and height your form requires, tick “keep the file under” and enter the KB limit, then download. The tool resizes to those pixels and compresses to stay under the size in one step.
How do I make a passport size photo?
Use the Passport photo preset (or enter your country’s required dimensions, e.g. 200×230 px for India or 2×2 inches for the US), choose “Crop to fill”, set the KB limit, and download.
The form wants centimetres — can I use cm?
Yes. Switch the unit to cm or mm and enter the size; it is converted to pixels at 300 DPI (a standard for print/photo requirements) and the pixel equivalent is shown.
It can’t reach my KB limit — what do I do?
If the dimensions are large, even the lowest quality may exceed the limit. Reduce the pixel dimensions, or switch the format to WebP, which compresses smaller than JPG.
Should I choose crop or fit?
Use “Crop to fill” when the output must be an exact photo box (it centres and crops to fill). Use “Fit + padding” when the whole image must stay visible — it adds a white border to reach the exact size.
Are my photos uploaded anywhere?
No. All resizing and compression happen in your browser, so your photo never leaves your device.