PhotoResizeKaro.

FREE TOOLS · PHOTOS STAY ON YOUR DEVICE

Resize an image to 20 KB

Start with a 20 KB maximum. Choose your photo, keep the dimensions your form requires, then check the actual size before downloading.

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.

20 KB maximum · JPG output · dimensions stay editable

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

This tool starts with a 20 KB maximum. Set the pixel dimensions required by your form; there is no universal photo size for this KB limit.

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

Maximum size
20 KB (20,000 bytes), editable
Pixel dimensions
Set these from your form
Starting output
JPG; PNG and WebP are also available

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.

A small file still needs a readable subject

A 20 KB limit leaves little room for fine detail. Crop unused background so the face or signature uses more of the available pixels. Avoid repeatedly saving an already compressed file: start from the original when you need another attempt. Use the result preview to check eyes, outlines and handwriting at their final size.

Keep KB and pixels separate

20 KB describes file weight, not a width or height. Enter any pixel requirement separately. This editor preserves your selected dimensions while trying encoder quality levels; it will report a failed size check rather than silently shrink the dimensions or add padding. For a handwritten signature, the signature tool provides a separate 10–20 KB starting range.

If the result cannot fit

Try JPG for a photograph if the portal accepts it. If the smallest result is still too large, reduce dimensions only when the form permits that change, or crop closer and process again. A file under the limit can still fail a portal’s background, framing or identity checks.

Questions about this tool

Does this make a file exactly 20,000 bytes?

No. The setting is a maximum. The encoder reports the real file size; it does not add filler bytes to manufacture an exact KB value.

Can I use a PNG or WebP original?

Yes. Still JPG, PNG and WebP inputs are supported. You can choose JPG output when transparency is not needed. HEIC, PDF and animated files are not supported.

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 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.

Passport-style photo resizer

Start at 35 × 45 mm, 300 DPI; follow your actual rules.

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 →