JPG to PNG
Convert JPG images to PNG.
Convert JPG images to PNG.
How to use JPG to PNG
- Drop in a JPG, WebP, GIF, or BMP image
- Let it redraw the image and export a lossless PNG
- Check the size and dimension stats, then download the PNG
About JPG to PNG
Drop in a JPG and this tool redraws it onto an HTML canvas and exports a clean, lossless PNG — no quality sliders to fiddle with and nothing to install. It also accepts WebP, GIF, BMP, and other formats your browser can open, so it doubles as a quick WebP-to-PNG or GIF-to-PNG converter when you need one. Any transparency already present in the source image is carried straight through to the PNG.
After each conversion you see the original file size, the new PNG size, and the exact pixel dimensions, so you can tell at a glance how the switch to lossless compression changed the file. PNGs are usually larger than the JPG they came from — that is the trade-off for keeping every pixel intact — and having both numbers side by side makes it easy to decide whether PNG is the right format for a given image.
Converting is free with no sign-up, no watermarks, and no file-count limits, so you can convert a single image or work through a whole folder one file at a time. Everything happens locally: your picture is never uploaded, stored, or sent to a server, so even sensitive screenshots and personal photos stay entirely on your device. When the PNG looks right, click Download PNG.
Frequently asked questions
- How do I convert a JPG to PNG?
- Choose or drop your JPG into the tool and it converts to PNG automatically — there are no settings to adjust. When the preview and size details appear, click Download PNG to save the new file. The whole thing takes a second or two.
- Is this JPG to PNG converter free?
- Yes, it is completely free with no sign-up, no watermarks, and no file limits. You can convert as many images as you like.
- Are my images uploaded to a server?
- No. The conversion happens entirely in your browser using an HTML canvas. Your image is never uploaded, stored, or sent anywhere, so it stays private on your device.
- Can I convert several JPGs to PNG at once?
- The tool handles one image at a time, but there is no limit on how many you can run, so you can work through a folder by converting and downloading each file in turn. Because nothing uploads and there is no queue, it stays fast even across a long batch.
- What image formats can I convert to PNG?
- Any image your browser can open, including JPG, JPEG, WebP, GIF, and BMP, can be converted to PNG. Just choose the file and the tool handles the rest.
- Does the PNG keep transparency?
- Yes. PNG output is lossless and preserves any transparency present in the source image. Note that standard JPG files have no transparency to begin with, so converting a JPG simply produces an opaque PNG.
- Will converting change my image quality?
- No. PNG is a lossless format, so the pixels are preserved exactly as drawn. Converting a JPG to PNG will not add quality back, but it also will not introduce any new compression loss.
- Why is my PNG file larger than the original JPG?
- PNG uses lossless compression, while JPG throws away detail to shrink files. So a photo saved as PNG is often bigger. The tool shows the exact size change so you can decide which format suits your needs.
- Can I use this to convert PNG to JPG?
- No — this tool always outputs PNG, so it converts JPG and other formats into PNG rather than the other way around. Turning a PNG into a JPG is the opposite direction and needs a dedicated PNG-to-JPG converter. If a PNG is what you need, though, this does the job.
- What is the difference between JPG and PNG?
- JPG uses lossy compression that discards some detail to keep files small, which suits photographs. PNG is lossless, so it preserves every pixel exactly and supports transparency, at the cost of a larger file. Converting a JPG to PNG locks in the current pixels without adding any further loss.
- Should I save an image as PNG or JPG?
- Use PNG when you need transparency, sharp edges, text, or screenshots that must stay crisp, and JPG when you want the smallest file for a photograph. Because this tool shows both the original and PNG sizes, you can compare them and pick whichever fits your use case.