NewTools
Free Tool

JPG to PNG Converter

Convert JPG to PNG online. Upload a JPG or JPEG image and download a PNG version — ideal for graphic design, editing workflows, screenshots, and situations where preserving image detail matters. Fast, free, and private.

NewTools JPG to PNG Converter lets you convert JPG and JPEG images to PNG online. Upload your image and download a PNG file — great for editing, design work, and preserving quality through multiple saves.

No installation
Fast processing
Browser friendly
Privacy-aware

Features

Convert JPG and JPEG images to PNG format
PNG uses lossless compression, avoiding new artifacts on repeated saves
All processing happens in your browser — private and secure
Free to use — no signup, no watermark
Works on desktop and mobile browsers

How It Works

1

Upload a supported JPG or JPEG image

Drag and drop your JPG or JPEG file into the upload area or click to browse files. JPG and JPEG formats are accepted as input.

  • Works with both .jpg and .jpeg file extensions
  • One image is processed at a time
2

Start the JPG to PNG conversion

Click Convert to PNG and wait for the browser to process your image. Processing runs in your browser using canvas technology and performance depends on your device and image size.

  • All processing happens in your browser — nothing is uploaded to a server
  • Results depend on the image format, browser, device, and file size
3

Download the PNG file if available

When processing succeeds, the PNG file downloads automatically. The file keeps the same name with a .png extension.

  • Your original JPG file stays untouched on your device
  • PNG output preserves whatever quality the source image has

Common Use Cases

Prepare Images for Graphic Design

Convert JPG photos to PNG format for use in graphic design software. PNG preserves the detail of your source image and is a commonly supported import format.

Preserve Image Detail for Editing

Convert JPG images to PNG before making multiple rounds of edits. Unlike JPG, which re-compresses each time you save, PNG uses lossless compression that avoids adding new compression artifacts on each save.

Web Graphics and Screenshots

Convert JPEG images to PNG for screenshots, diagrams, and text-heavy graphics where clarity matters. PNG is well suited for images with sharp edges and text elements.

Tips & Best Practices

PNG files are larger than JPGs

PNG uses lossless compression, so converted files are typically larger than the original JPG. For photographs shared online or via email, JPG may be more practical. Use PNG when you need to preserve detail for further editing.

Converting JPG to PNG won't undo compression artifacts

If your original JPG already has compression artifacts (blurry areas or color bands), converting to PNG won't fix them. PNG preserves whatever quality your source has — start with the highest quality JPG available.

Processing depends on your browser and device

Conversion runs in your browser using canvas technology. Very large images may take longer to process or may fail depending on your device memory and browser capabilities.

JPG to PNG

When to convert JPG to PNG

PNG is ideal when you plan to edit an image multiple times, since its lossless compression avoids piling up new artifacts with each save. It is also a preferred format for screenshots, graphics with text, and design projects.

JPG vs PNG

JPG uses lossy compression — great for small file sizes. PNG uses lossless compression — better for preserving detail and editing. Converting JPG to PNG does not restore quality already lost in the original JPG, but it prevents further loss when you continue editing.

How it works

  • Upload a JPG or JPEG image.
  • The image is converted to PNG in your browser.
  • Download your PNG file.

Frequently Asked Questions

How do I convert JPG to PNG online?

Upload a supported JPG or JPEG image, click Convert to PNG, and wait for the browser to finish processing. When processing succeeds, the PNG file downloads automatically.

Is this JPG to PNG converter free?

Yes. You can convert supported JPG and JPEG images to PNG from your browser without creating an account or paying.

What is the difference between JPG and PNG?

JPG uses lossy compression, which produces smaller files but can introduce visible artifacts. PNG uses lossless compression, which preserves more detail but typically produces larger files. PNG can also store transparency when the source image includes an alpha channel.

Does converting JPG to PNG improve image quality?

Converting JPG to PNG does not restore detail or remove compression artifacts that were already present in the original JPG. The PNG output preserves whatever quality the source JPG has. Any existing blur, banding, or blockiness from JPG compression will remain visible in the PNG file.

Will converting JPG to PNG add transparency?

No. This converter draws the JPG image onto a canvas and saves it as PNG. It does not add transparency, remove backgrounds, or create an alpha channel. If your original JPG has no transparent areas, the PNG output will also have none.

Why did my JPG to PNG conversion fail?

Conversion can fail if the file is too large for the browser to process, the file is not a valid JPG or JPEG image, or the browser canvas cannot render the image. Try a smaller file or verify that the file is a valid JPG.