Image Converter

Convert PNG to MAC

Looking for PNG to MAC? Here's why MAC isn't an output option — and the modern formats to use.

We don't create MAC files — it's a legacy format that's effectively read-only. Here's what to convert to instead.

Why PNG to MAC isn't offered

1

MAC is legacy and read-only here

MAC (MacPaint) is a 1980s one-bit Macintosh bitmap format. It can usually be opened and converted from, but it's long obsolete, so there's no modern encoder to create new MAC files.

2

Convert to a current format

For a file that opens everywhere, convert your PNG to JPG, TIFF or WEBP instead.

Format details

What is a PNG file?

PNG is a lossless raster format with full transparency. It keeps every pixel intact, making it ideal for logos, icons, screenshots and graphics with sharp edges.

Full name
Portable Network Graphics
Developed by
PNG Development Group
Released
1996
Extension
.png
MIME type
image/png
Transparency
Yes

How to open PNG opens in every browser and image viewer, plus Photoshop, GIMP, Preview and Photos.

Full PNG format guide

What is a MAC file?

MAC is the MacPaint format from the original 1984 Macintosh, storing simple 1-bit black-and-white images at 576×720 — a piece of computing history.

Full name
MacPaint Image
Developed by
Apple
Released
1984
Extension
.mac
MIME type
image/mac
Transparency
Varies

How to open MAC opens in GraphicConverter and ImageMagick; convert to PNG for modern viewing.

Full MAC format guide

What you can do instead

Frequently asked questions

Can I convert PNG to MAC?
Not here — MAC is a legacy format with no modern encoder. We can often read MAC as a source, but for output use a current format like JPG, TIFF or WEBP.
What can I convert my PNG to instead?
PNG converts to JPG, TIFF or WEBP — free, no sign-up, no watermark.