Why use MorphFlux?
JPG to PNG conversion runs entirely in your browser — lossless output for editing and transparency support.
Lossless PNG output
The output PNG preserves the image quality of your JPG without any additional compression, making it safe for further editing.
Runs locally in your browser
Your JPG files are processed entirely on your device using the Canvas API. Nothing is uploaded to any server.
No further quality loss
Converting to PNG stops the quality degradation cycle. Your image quality is locked in at the current level for all future edits.
Free with no signup required
Convert as many JPG files to PNG as you need, completely free. No account, no email, no credit card required.
When would you need this?
Common scenarios where converting JPG to PNG improves editing flexibility and ality.
Converting JPG photos to PNG before editing in image editors to avoid additional compression artifacts
Transforming JPG images to PNG when you need to add a transparent background
Converting JPG logos or graphics to PNG for use in design projects requiring lossless quality
About JPG and PNG
Understanding the difference between JPG and PNG, and when lossless PNG is the better choice.
What is JPG?
JPG (JPEG) is a lossy compressed format ideal for photographs. While small in file size, JPG's compression means re-saving the file repeatedlll gradually reduce quality, making it less suitable for images that need further editing.
What is PNG?
PNG (Portable Network Graphics) is a lossless format that preserves image quality perfectly and supports transparency. Converting JPG to PNG is useful when you need to edit an image further without additional quality loss, or when you need to add transparency.
Frequently Asked Questions
Everything you need to know about converting JPG to PNG online.
Related Tools
More free converters you might find useful.