Image & Media

Image Converter & Resizer

Convert files to JPG, PNG, or WebP and resize images in one place — runs in your browser, nothing uploaded to a server

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Click to choose images, or drag and drop them here

Supports JPG, PNG, WebP, GIF — up to 10 images at a time

100% free No sign-up Runs in your browser No data stored

Photos straight from a camera or phone are often large files in a format that isn't ideal for the web, which can slow a page down or fail a file-size limit on upload. This image converter/resizer converts between JPG, PNG, and WebP, and lets you resize the width/height and adjust quality to shrink the file, all in one step. Convert up to 10 images at once and download them together as a single ZIP file. Everything runs through the Canvas API in your own browser — no image is ever uploaded to a server — making it a safe choice for anyone who wants to shrink image files before uploading or sharing them without worrying about privacy.

How to use the image converter & resizer

1

Upload images

Drag and drop files, or click to choose up to 10 images

2

Set size and format

Adjust width/height and choose the output format: JPG, PNG, or WebP

3

Download the result

Download files one by one, or bundled together as a single ZIP

Why use this tool

Convert multiple files at once

Supports up to 10 images per batch

Nothing uploaded to a server

Processed entirely via the Canvas API in your browser

Control file quality

Adjust JPG/WebP quality to shrink file size

Example use cases

Shrinking an image file before uploading it to a website

Lower the JPG/WebP quality to shrink the file significantly while the image still looks good, helping pages load faster.

Converting PNG to WebP to save space

WebP files are much smaller than PNG at similar quality — ideal when you need many images on a web page.

Resizing an image to fit an upload limit

For sites or forms with a file-size cap, adjust width/height to fit the requirement before uploading.

Converting multiple files at once and downloading as a ZIP

Convert an entire batch of up to 10 images at once, then download them together as a single file instead of one by one.

Filling in a background before converting a transparent image to JPG

For a PNG with a transparent background, converting to JPG automatically fills in a white background so the image doesn't look broken.


Frequently Asked Questions (FAQ)

Are uploaded images sent to a server?
No, never. This tool processes every image entirely in your browser using the Canvas API — files are never uploaded or sent anywhere from your device, making it safe even for confidential images.
Why does converting a transparent PNG to JPG turn the background white?
Because the JPG format doesn't support transparency. When converting a transparent PNG to JPG, this tool automatically fills in a white background so the image doesn't look broken. If you want to keep transparency, convert to PNG or WebP instead.
How many images can I convert at once?
You can select and convert up to 10 images at a time. After converting, you can download them one by one or click "Download all" to get a single ZIP file.
Does converting reduce image quality?
It depends on the format and quality setting chosen. Converting to PNG is lossless, while JPG and WebP use lossy compression. Raise the quality slider to keep more detail, or lower it for the smallest possible file.
What is the maximum size of the original file supported?
There's no fixed file-size limit, since everything runs through the browser's own Canvas API. Very large or very high-resolution files may just take longer to process and use more of your device's memory.

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