JPG to PNG Converter Free, Private, Instant
Drag & drop images here
or click to browse — HEIC, AVIF, WebP, PNG, JPG, GIF, BMP, TIFF
How to Convert JPG to PNG
- Drag and drop your JPG files into the converter above, or click to browse.
- The converter automatically outputs PNG format. Adjust quality if needed.
- Click download to save your converted PNG files. For multiple files, use "Download All as ZIP."
What is PNG?
PNG (Portable Network Graphics) is a lossless image format that preserves every pixel without compression artifacts. PNG supports full transparency (alpha channel), making it essential for logos, graphics, overlays, and any image that needs to be placed on different backgrounds. PNG files are larger than JPG but offer perfect quality.
What is a JPG File?
JPG is an image format. Converting to PNG ensures your images are compatible with more devices and applications.
JPG vs PNG
JPG uses lossy compression that introduces subtle artifacts, especially around sharp edges and text. PNG preserves every pixel perfectly with no compression artifacts. While PNG files are larger, they are essential when you need transparency, sharp text rendering, or plan to edit the image further without accumulating compression artifacts.
Why Convert JPG to PNG?
- Need transparency — PNG supports alpha channels for transparent backgrounds.
- Further editing — PNG won't accumulate compression artifacts with each save.
- Sharp text and graphics — PNG handles edges and text better than JPG.
- Overlay and compositing — Place images on different backgrounds without white boxes.
- Archival quality — PNG preserves the image exactly as converted, with no further degradation.
Frequently Asked Questions
Will converting JPG to PNG improve quality?
No. Converting JPG to PNG preserves the current quality but cannot recover detail lost during the original JPG compression. The PNG will be a lossless copy of the JPG — no better, no worse, but any existing JPG artifacts will be preserved.
Why are PNG files so much larger?
PNG uses lossless compression, meaning it preserves every single pixel. JPG achieves smaller sizes by discarding visual information that humans are less likely to notice. A 500 KB JPG might become a 2-4 MB PNG.
Can I add transparency after converting?
The converted PNG will not have transparency — it will have the same solid background as the original JPG. However, since the file is now PNG format, you can edit it in an image editor to add transparency.
Are my files uploaded anywhere?
No. All conversion happens in your browser. Your files never leave your device.