When should you save as PNG?
PNG is the right choice whenever you need lossless quality, sharp edges, or a transparent background. That makes it ideal for logos, icons, screenshots, diagrams, and any graphic with text or crisp lines. For photographs that don't need transparency, JPG or WebP will give you a much smaller file — but if you want to preserve every pixel exactly, PNG is the format to reach for. If you are not sure the format is right for you, start with what is a PNG.
How do you save an image as PNG from your browser?
When you find an image on a web page, right-click it and choose Save image as (or Save picture as in some browsers). In the save dialog, set the format to PNG where your browser offers a choice, then save.
One thing to watch: the browser saves the image in whatever format the website served it in. If the original is a JPG or WebP, simply renaming it to .png won't actually make it a PNG — you need a real conversion. In that case, save the file as-is and use an online converter, covered below.
How do you save as PNG in Paint, Preview, Photoshop or GIMP?
Every desktop image editor can write PNG. Here is where the option lives in the most common ones:
- Paint (Windows): open the image, then choose File → Save as → PNG picture.
- Preview (Mac): choose File → Export, set Format to PNG, then save.
- Photoshop: use File → Save a Copy (or Export As) and pick PNG. This path preserves transparency in the saved file.
- GIMP: choose File → Export As, type a filename ending in
.png, then confirm the export options.
In all of these, the important step is choosing PNG in the format menu rather than relying on the default — that is what guarantees a true PNG file.
How do you convert another format to PNG online?
If you already have a JPG, WebP, or other image and don't want to install software, an online converter that runs in your browser is the fastest route. You drop the file in, it re-encodes the image as a real PNG, and you download the result — no app needed. Try JPG to PNG or WebP to PNG, or browse all of our tools to find the conversion you need.
How do you keep transparency when saving as PNG?
Transparency is one of the main reasons to choose PNG, so it is worth protecting. Make sure the source image actually has a transparent area — a checkerboard pattern in your editor is the usual sign — and then save with an editor path that keeps the alpha channel, such as Photoshop's Export As or GIMP's Export As. Avoid flattening onto a white background before exporting, or the transparency will be baked in. When you convert a file that already has transparency, a good PNG converter preserves it automatically, so a logo with a clear background stays clear.
Frequently asked questions
- What is the keyboard shortcut to save an image as PNG?
- There is no single shortcut that forces PNG. You use your editor's save or export command (often Ctrl+S, Cmd+S, or Cmd+Shift+E in Preview) and then pick PNG from the format menu in the dialog that appears.
- Why is my saved file a JPG instead of a PNG?
- Most likely the format dropdown in the save dialog was left on its default, or you only renamed the file to .png without re-encoding it. Renaming does not change the actual format — you have to export or save it as PNG so the file is rebuilt as a real PNG.
- Will saving as PNG reduce the quality of my image?
- No. PNG is lossless, so saving as PNG keeps every pixel exactly as it is. Note that converting a JPG to PNG cannot recover detail the JPG already discarded — it just stops any further quality loss.
- How do I save an image as PNG on my phone?
- On most phones, screenshots are already saved as PNG. To convert an existing photo, open a browser-based converter, choose the image from your gallery, pick PNG, and download the result back to your device.