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Image converter

Convert images to WebP, JPEG or PNG, or make the file smaller.

How to use

  1. Choose an image or drop it here
  2. Output format
  3. Convert & download

Which image format should I choose?

WebP

Small file sizes, ideal for web use.

JPEG

Good for photos and broad compatibility.

PNG

Best for transparency and lossless graphics.

Convert between WebP, JPEG and PNG

Choose WebP, JPEG or PNG output. Quality affects lossy formats; PNG does not use lossy quality compression. JPEG cannot preserve transparency. The input file must be no larger than 20 MB.

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TOOLS FOR EVERYDAY WINS

A little shortcut
for everyday things.

Convert an image, make a QR code, count your words. The handy tools you need, all in one calm place.

Try free tools
✳◉⌘
No account needed · Always free
Your files stay on your device. No uploads, no account.
Works instantly
Privacy comes first
Free and simple
New tools every week
✳YOUR TOOLKIT

Tools that get it done.
Nothing you don’t need.

16 tools ready
FREE

Image converter

Convert images to WebP, JPEG or PNG, or make the file smaller.

Image processed on your device
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FREE

QR code generator

Enter a link or short text, then download and share your QR code.

Your QR code will appear here
Code generated on this device
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FREE

Word counter

Instantly check word count, character count and reading time.

0Words
0Characters
0 snRead time
Your text never leaves your device
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FREE

Color converter

Switch easily between HEX, RGB and HSL values.

RGB21, 92, 66
HSL159, 63%, 22%
Preview#155C42
Values calculated instantly
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FREE

Uppercase and lowercase text converter

Switch text between uppercase and lowercase using the selected language's rules.

Your text never leaves your device
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FREE

Duplicate text line remover

Remove repeated lines of text. Keep each first text line unchanged and in its original position. Keep only one empty line.

Your text never leaves your device
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FREE

Alphabetical text line sorter

Sort lines using the selected language's alphabet. Numbers sort naturally: 2 before 10. Empty lines are preserved.

Your text never leaves your device
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FREE

JSON formatter

Validate, indent or minify JSON. Large numbers and duplicate object keys are preserved as written.

Your text never leaves your device
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FREE

Base64 text encoder and decoder

Convert UTF-8 text to standard Base64 and back. This is text conversion, not encryption or binary file decoding.

Your text never leaves your device
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FREE

URL component encoder and decoder

Encode or decode one URL value using percent encoding. A + stays a + when decoded; this is not form-data conversion.

Your text never leaves your device
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FREE

Random password generator

Generate a password on your device using Web Crypto. At least one character from each selected group is included. Passwords are not stored.

Generated only on this device. Not saved or uploaded.
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FREE

Measurement unit converter

Convert length, mass, temperature, volume and speed. Gallons and fluid ounces use US liquid units. Results are rounded to 12 significant digits.

Use a decimal dot or comma; no thousands separators.
Values calculated instantly
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FREE

Percentage calculator

Calculate a percentage of a value, a ratio or a percentage change. Change uses the absolute starting value; a zero baseline is undefined. Results use 12 significant digits.

Use a decimal dot or comma; no thousands separators.
Values calculated instantly
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FREE

Image pixel resizer

Change image width and height in pixels, with optional aspect ratio locking. Preview and download a PNG on your device.

JPEG, PNG or WebP; up to 20 MB, 16 million pixels and 8192 pixels per side. PNG output preserves transparency. Animated images use one frame.

Choose an image to see a preview

Output dimensions: —

Image processed on your device
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FREE

Image crop tool

Crop using pixel coordinates measured from the top-left corner, or choose a centered square. Preview and download a PNG.

JPEG, PNG or WebP; up to 20 MB, 16 million pixels and 8192 pixels per side. PNG output preserves transparency. Animated images use one frame.

Choose an image to see a preview

Output dimensions: —

Image processed on your device
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FREE

Image rotation and mirror tool

Rotate clockwise by 90, 180 or 270 degrees. Optional mirroring is applied to the original image before rotation. Download a PNG.

JPEG, PNG or WebP; up to 20 MB, 16 million pixels and 8192 pixels per side. PNG output preserves transparency. Animated images use one frame.

Choose an image to see a preview

Output dimensions: —

Image processed on your device
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✳LESS FUSS, MORE DONE

Focus on your task,
not finding a tool.

You don’t need a different website for every little task. MiniKit brings the practical tools you use most together in one clear, easy place.

Explore the tools
01

Actually fast

Open it, do the thing, move on. No downloads, sign-up forms or waiting.

02

Privacy first

Your files and text stay on your device. We don’t store your data.

03

Simple for everyone

No confusing menus. What you need is right where it should be.

PRIVATE BY DESIGN

Your files get the job
done without passing through us.

Your images, text, QR contents and calculations are processed in your browser. Read our privacy policy for details about hosting, local storage and the current advertising status.

PRIVACY FIRST
✳

Make your next little task
a little easier.

Try your first tool now. Free, no account, no fuss.

Let’s get started
✳

Frequently asked questions

Is my input sent to a server?

Your images, text, QR contents and calculations are processed in your browser. Read our privacy policy for details about hosting, local storage and the current advertising status.

Is this tool free?

No account needed · Always free