PhotoResizeKaro.

FREE TOOLS · PHOTOS STAY ON YOUR DEVICE

Passport-style photo resizer

Start with a 35 × 45 mm example at 300 DPI. Check your document’s official dimensions and portrait rules before using these editable settings.

Choose a file to get started

Exam presets (optional)

START WITH YOUR APPLICATION

Find your exam preset

File rules checked against official sources. Choose the correct cycle; a preset does not mean applications are open.

Using custom settings. Select a preset to fill the photo and signature requirements.

35 × 45 mm example · 300 DPI · 100 KB maximum

Let’s get your photo ready

One photo. The right size. No fuss.

Processed on your device

01YOUR PHOTO

+

Drop your photo here

or choose a file from your device

JPG, PNG or WebP · up to 25 MB

Your file is opened locally. It isn’t uploaded.

02MAKE IT FIT

Preset guidance

35 × 45 mm at 300 DPI gives approximately 413 × 531 pixels after rounding. This is a passport-style example, not a universal official specification.

MAKE IT FIT
KB
KB

Use 0 for no minimum. Both limits are inclusive; 1 KB = 1,000 bytes.

Output dimensions
×

Choose a photo to get started

Only need one file? You can download it directly from its editor.

Clear this session?

This removes both files and their edits from this page. Original files and downloads on your device remain.

Starting settings you can change

Example physical size
35 × 45 mm (3.5 × 4.5 cm)
JPEG resolution
300 DPI initially
Rounded pixel dimensions
413 × 531 pixels; dimensions and KB limit are editable

These are editable task settings. Your current application instructions decide the required format, dimensions and byte range. A passing technical check does not guarantee acceptance.

How to use this tool

  1. Choose a still JPG, PNG or WebP file in the selected tab.
  2. Confirm the prefilled settings, then crop or rotate if needed. Change any value that differs from your form.
  3. Select Resize & compress, check the actual result and download the individual image for free.

Choose the country and document rules first

Passport, visa, admission and job-application photographs do not all use the same dimensions. The correct background, head position, expression and permitted editing can also differ. This tool changes technical image settings; it is not an official passport checker, biometric face validator or guarantee of acceptance.

Understand centimetres, pixels and DPI

For a print-size calculation, pixels equal centimetres divided by 2.54 and multiplied by DPI. At 300 DPI, 3.5 × 4.5 cm rounds to 413 × 531 pixels. Rounding means the resulting physical size is approximate. Change the unit to centimetres if you want to enter another physical size, and confirm the selected JPEG DPI.

Prepare a file or an optional print sheet

Individual image downloads are free. JPG export includes the selected resolution metadata; PNG and WebP use the browser’s normal export behaviour. A separate paid print-sheet pass can arrange a prepared photo on A4, but a sheet does not correct portrait framing. Print at 100% or Actual size, and measure a sample before making multiple copies.

Questions about this tool

Will changing DPI improve a blurry original?

No. DPI controls the relationship between pixels and print size. It does not recover missing image detail or repair a blurred face.

Does this remove the background?

No. The current tool provides crop, rotation, resize and compression. Start with a photograph that already meets the document’s background requirements.

START WITH YOUR REQUIREMENT

Open a tool with the starting settings already selected. New tabs keep your current edit open.

All tools →

Resize image to 20 KB

A 20 KB maximum, with your chosen pixel dimensions.

Resize image to 50 KB

Prepare a photo under a 50 KB upload limit.

Resize image to 100 KB

Keep more photo detail within a 100 KB maximum.

Resize image to 200 KB

Compress a larger photo without guessing the final bytes.

Signature resizer

Start with a 10–20 KB range and check every stroke.

Resize to 200 × 230 pixels

Set pixel dimensions and a separate, editable KB limit.

Photo upload rejected? Check the common causes →

What happens to your image?

Selected images are decoded, cropped and encoded on your device. We do not receive the pixels, filename or original EXIF/GPS data. Anonymous usage counters can be turned off below. Core editing and individual downloads need no account; paid ZIP and print-sheet shortcuts are optional.

Read how local processing works →