Explosion Tools

JPG to PNG Converter Online

Convert JPG/JPEG images to PNG format with optional transparency. Free, no signup, works in your browser.

Drop your JPG image here, or choose a file

JPG / JPEG — up to 25MB

Your images are processed entirely in your browser. Nothing is uploaded to any server.

About JPG to PNG Converter

This JPG to PNG converter re-encodes your JPEG image into PNG format, which uses lossless compression and supports transparency. Convert JPG to PNG when you need a transparent background, want to preserve exact pixel data for further editing, or require a format that does not degrade with repeated saves.

Frequently Asked Questions

How do I convert JPG to PNG?
Upload your JPG/JPEG image using the tool above. The image is converted to PNG format instantly. Click 'Download PNG' to save the result.
Why convert JPG to PNG?
PNG supports transparency (alpha channel) and uses lossless compression, preserving image quality. Convert to PNG when you need transparent backgrounds, sharp text/logos, or no quality loss from re-saving.
Is there a file size limit?
You can upload images up to 25MB. The conversion happens entirely in your browser, so there are no server upload limits.
Can I make a color transparent?
Yes. Use the transparency color picker to select a color, then adjust the tolerance slider. All pixels matching that color (within the tolerance range) will become transparent in the PNG output.
Are my images uploaded to a server?
No. The conversion uses HTML5 Canvas and runs entirely in your browser. Your images never leave your device.

Related Tools

Invert Image Colors

Create a color negative of any image

Flip Image

Mirror any image horizontally or vertically

PNG to JPG Converter

Convert PNG images to JPG format with adjustable quality

Image Cropper

Crop images online with aspect ratio presets and pixel-precise controls

Add Watermark to Image

Add text or image watermarks with adjustable opacity and position

WebP to PNG Converter

Convert WebP images to PNG format instantly in your browser

WebP to JPG Converter

Convert WebP images to JPG format with adjustable quality

HEIC to JPG Converter

Convert iPhone HEIC photos to JPG format instantly

SVG to PNG Converter

Convert SVG vector graphics to PNG with custom dimensions

Image Resizer

Resize any image to exact dimensions or by percentage

Image Compressor

Reduce image file size while keeping quality