Convert JPG to PNG | Free High-Quality Online Batch Converter

Drag & Drop JPG, PNG, WebP, AVIF, or BMP Images

What Is the PNG Converter?

The PNG Converter from HaruTools Lab is a free online tool that converts JPG (JPEG), PNG, WebP, AVIF, and BMP images to PNG format. It supports batch conversion, allowing you to process multiple images at once. Since everything runs directly in your browser, conversion is both fast and secure.

Key Features

Completely Free: Convert as many images as you like with no registration or usage limits.
High-Quality Conversion: Convert JPG, PNG, WebP, AVIF, and BMP images to high-quality PNG files.
Privacy First: Your images are never uploaded to a server. All processing takes place locally in your browser.

JPG vs. PNG: Which Format Should You Use?

JPG (Joint Photographic Experts Group) uses lossy compression, making it ideal for photographs and images with complex colors. However, image quality gradually decreases each time the file is saved. PNG (Portable Network Graphics), on the other hand, uses lossless compression, making it perfect for logos, icons, illustrations, screenshots, and images that require sharp edges or transparent backgrounds. This tool uses modern browser APIs to perform all rendering locally, allowing high-quality PNG conversion without sending your images anywhere.

How to Use

Drag and drop the JPG, PNG, WebP, AVIF, or BMP images you want to convert, or click Choose Files.
Click the Convert to PNG button.
Once the converted file appears, click the download button to save it.

Learn More About PNG

What is PNG? What is PNG? Differences from JPEG, Advantages & Disadvantages Explained

Frequently Asked Questions (FAQ)

Q. Can I convert PNG, JPG, WebP, AVIF, and BMP images to PNG?

A. Yes. This tool supports converting JPG (JPEG), PNG, WebP, AVIF, and BMP images to PNG format. Batch conversion of multiple images is also supported.

Q. Why is the converted PNG file larger than the original JPG?

A. PNG uses lossless compression, which preserves all image data. As a result, PNG files are often larger than JPG files. If you need smaller file sizes, try our Image Compressor after converting.

Related Tools

Convert Images to JPG: Convert PNG, WebP, AVIF, BMP, and other image formats to JPG.
Convert Images to WebP: Convert images to the modern WebP format for faster websites.
Convert Images to AVIF: Convert images to the next-generation AVIF format for superior compression and image quality.