Why convert a JPG to PNG
JPG is built for photos. It throws away detail your eye is unlikely to notice so files stay small, and it does that again every time the image is edited and saved. PNG takes the opposite approach: it stores every pixel exactly, using lossless compression. Converting a JPG to PNG freezes the image at its current quality so further edits, crops and re-saves do not add new compression artifacts.
It is worth being clear about what the conversion cannot do. Detail that JPG already discarded is gone, so a blurry or blocky JPG will look the same as a PNG, only larger. The value of PNG is in what happens next: editing, layering in design tools, adding transparency later, or handing the file to software that only accepts PNG.
JPG vs PNG at a glance
| Feature | JPG | PNG |
|---|---|---|
| Full name | JPEG (Joint Photographic Experts Group) | Portable Network Graphics |
| Type | Raster image | Raster image |
| Introduced | 1992 | 1996 |
| Created by | Joint Photographic Experts Group (ISO/IEC 10918) | PNG Development Group (W3C recommendation) |
| Compression | Lossy (DCT based) | Lossless (DEFLATE) |
| Transparency | No | Yes, full alpha channel |
| Animation | No | Only through the APNG extension |
| Color depth | 24-bit, about 16.7 million colors | Up to 48-bit color plus alpha, or an 8-bit palette |
| Best for | Photos and other realistic images | Screenshots, logos and graphics with sharp edges |
| Support | Universal: every browser, operating system and editor | Universal: every browser, operating system and editor |
| MIME type | image/jpeg | image/png |
How to convert JPG to PNG
Step 1: Add your JPG
Drop a .jpg or .jpeg file onto the converter above, or click to pick one. The file is read locally by your browser.
Step 2: Check the target format
PNG is already selected on this page. You can pick another output such as WebP or PDF if you change your mind.
Step 3: Convert
Press Convert. The image is decoded, rotated upright using its EXIF orientation tag, and written out as a PNG at the same pixel dimensions.
Step 4: Download the PNG
Save the file. It keeps the original name with a .png extension, ready for your editor, slide deck or website.
What you get with this converter
Lossless output
The PNG is encoded without further compression loss, so it is a faithful copy of the decoded JPG.
Original resolution
Width and height stay exactly the same. Nothing is resized or cropped.
Correct orientation
Phone photos that rely on an EXIF rotation flag come out the right way up.
No upload, no account
Everything runs in the browser tab. Close it and nothing is left on any server.
When JPG to PNG is the right call
Editing in layers. Design tools such as Figma, Canva or GIMP work happily with PNG, and repeated exports will not keep degrading the image.
Preparing a logo for transparency. Convert first, then remove the background in an editor or with our background remover. JPG cannot hold transparent pixels at all.
Screenshots and diagrams saved as JPG. Text and sharp lines suffer most from JPG artifacts. Converting stops the damage from getting worse on later saves.
Upload forms that require PNG. Some app stores, print services and CMS fields only accept PNG files.
Will a PNG made from a JPG look better?
No, and any tool that promises otherwise is guessing. The ringing around edges and the 8 by 8 pixel blocks you sometimes see in JPG files are baked into the decoded pixels. PNG stores those pixels faithfully, artifacts included.
What PNG gives you is stability. If you plan to crop, annotate, recolor or resave the image several times, doing that work on a PNG means each save is exact. Keep the PNG as your working master and export a JPG or WebP only at the very end if you need a small file for the web.
Why the PNG file is so much bigger
Lossless compression cannot discard information, so photographs, with their noise and millions of subtle color changes, compress poorly as PNG. A photo that is 400 KB as a JPG commonly becomes 2 to 5 MB as a PNG at the same size.
For flat graphics the gap is much smaller, and sometimes the PNG is close to the JPG. If size matters more than exactness, compare the result with our JPG to WebP converter, or run the PNG through the bulk image compressor, which reduces PNG colors to shrink the file.
- Photos: expect the PNG to be several times larger than the JPG.
- Screenshots and UI captures: usually a modest increase.
- Logos and icons: often similar in size, with cleaner edges.
Tips for clean PNG files
- Start from the highest quality JPG you have. Converting a re-shared copy from a chat app bakes in its extra compression.
- Convert once and do all your editing on the PNG, instead of going back and forth between formats.
- If you need transparency, remove the background after converting; the PNG will hold the alpha channel.
- Camera details and GPS location in the JPG are not copied into the PNG, which is useful before sharing.
JPG to PNG questions
Does converting JPG to PNG reduce quality?
No. The PNG is a lossless copy of the decoded JPG, so no additional quality is lost. It also cannot restore detail the JPG compression already removed.
Will the PNG have a transparent background?
Not automatically. JPG has no transparency, so the PNG keeps the same solid background. You can make areas transparent afterwards with a background remover or an image editor.
Is my photo uploaded anywhere?
No. The file is decoded and re-encoded by JavaScript in your browser. It is never sent to ezDone or any other server.
Does the PNG keep the camera EXIF data?
No. Re-encoding through the browser canvas drops EXIF fields such as camera model, date and GPS coordinates. Keep the original JPG if you need that information.
Can I convert several JPGs at once?
This converter handles one file at a time. For a batch, use the bulk image converter in Image Studio, which converts up to 50 images and packs them into a ZIP.
What is the largest image I can convert?
There is no fixed limit, but the whole image must fit in your browser's memory and canvas limits. Photos from phones and most cameras convert without trouble; panoramas of several hundred megapixels may fail on low-memory devices.