How do I hit a limit like “under 3MB”?

Choose “fit a size” and set the limit; it lowers the quality by itself until the file drops below it. If quality alone is not enough, it reduces the dimensions too. This is not something a person should be dragging a slider for.

Text goes mushy when I shrink a lot.

It steps down by halves rather than shrinking all at once. Even so, for an image full of text, staying with PNG or shrinking less is better.

Can shrinking make the file bigger?

“Never enlarge past the original” is the default, so the dimensions never grow. The file size can grow depending on the format, and when it does, that is what it says.

Which format is best?

JPEG for photographs, WebP to go smaller still, PNG when there is a lot of text or diagrams.

Where does the photo get uploaded?

Nowhere. It is handled inside your browser only.

Can I shrink several at once?

This tool is for getting one image exactly right. For many at once, use batch image conversion — same settings for all, downloaded as a ZIP.

Image resizer

Name: 사진 크기 맞추기
Author: KarmoLab

By long edge, ratio or file size · inside your browser

사진 크기 맞추기

가로 몇 px, 몇 MB 이하 같은 기준에 맞춰 줄입니다. 용량은 알아서 찾아 줍니다

사진을 끌어다 놓거나 눌러서 고르세요

사진은 브라우저 안에서만 다뤄집니다 — 어디에도 올리지 않습니다.

Resize an image to meet a submission rule like "1024px wide" or "under 3MB". Pick a size limit and it hunts for the quality that lands under it.

How to use it

Choose a photo
Pick a long-side or file-size target
Hit Resize
Download it

Common questions

How do I hit a limit like “under 3MB”?: Choose “fit a size” and set the limit; it lowers the quality by itself until the file drops below it. If quality alone is not enough, it reduces the dimensions too. This is not something a person should be dragging a slider for.
Text goes mushy when I shrink a lot.: It steps down by halves rather than shrinking all at once. Even so, for an image full of text, staying with PNG or shrinking less is better.
Can shrinking make the file bigger?: “Never enlarge past the original” is the default, so the dimensions never grow. The file size can grow depending on the format, and when it does, that is what it says.
Which format is best?: JPEG for photographs, WebP to go smaller still, PNG when there is a lot of text or diagrams.
Where does the photo get uploaded?: Nowhere. It is handled inside your browser only.
Can I shrink several at once?: This tool is for getting one image exactly right. For many at once, use batch image conversion — same settings for all, downloaded as a ZIP.

Other tools

Stays on your device What you enter is handled inside your browser only — nothing is stored or sent anywhere.

This tool page states where what you enter goes — see the badge above. All tools · KarmoLab · Who made this · Built with AI. View source