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Convert PNG to RLE

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

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

Why PNG to RLE isn't offered

1

RLE is legacy and read-only here

RLE (Utah RLE) is an old run-length-encoded raster format. It can usually be opened and converted from, but it's long obsolete, so there's no modern encoder to create new RLE 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 RLE file?

RLE (Run-Length Encoded) is a simple compressed bitmap format that stores runs of identical pixels — efficient for flat-color graphics.

Full name
Run-Length Encoded Bitmap
Developed by
Various
Released
1987
Extension
.rle
MIME type
image/rle
Transparency
Varies

How to open RLE opens in ImageMagick and various legacy tools; convert to PNG/BMP for normal use.

Full RLE format guide

What you can do instead

Convert PNG to JPG

A small, universal photo format that opens everywhere.

PNG → JPG

Convert PNG to TIFF

Lossless and uncompressed — ideal for editing, archiving and print.

PNG → TIFF

Convert PNG to WEBP

A modern format with small files at high quality for the web.

PNG → WEBP

Frequently asked questions

Can I convert PNG to RLE?
Not here — RLE is a legacy format with no modern encoder. We can often read RLE 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.