How do I convert ICO to PGM?

Drop your ICO file onto the converter above, make sure PGM is selected, and click Convert. When it's done, download the PGM file — it usually takes a few seconds.

Is it safe to convert ICO to PGM here?

Yes. ICO to PGM conversion happens entirely inside your browser using WebAssembly, so your file is never uploaded to any server.

Is the ICO to PGM converter free?

Yes — free with no watermark. Signed-out visitors can convert 25 files a day, and a free account raises that to 250.

Will converting ICO to PGM reduce quality?

No — PGM preserves the content of your ICO file as faithfully as the format allows.

Can I convert multiple ICO files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.

Can I convert PGM back to ICO?

Yes — use our PGM to ICO converter. Note that converting back and forth between formats can't recover detail lost to lossy compression.

PGM→ICO ICO→PNG PNG→PGM ICO→JPG JPG→PGM ICO→WebP WebP→PGM ICO→JPEG HEIC→PGM ICO→PDF JPEG→PGM ICO→GIF ICO→AVIF ICO→TIFF ICO→BMP ICO→PSD ICO→EPS ICO→JXL ICO→TGA ICO→DDS ICO→EXR ICO→HDR ICO→JP2 ICO→CUR ICO→PPM ICO→QOI ICO→PCX ICO→PBM ICO→PNM ICO→XPM GIF→PGM AVIF→PGM SVG→PGM TIFF→PGM BMP→PGM HEIF→PGM PSD→PGM EPS→PGM AI→PGM JXL→PGM CR2→PGM NEF→PGM DNG→PGM CR3→PGM ARW→PGM TGA→PGM DDS→PGM EXR→PGM RAF→PGM PNG→JPG JPG→PNG PNG→WebP JPG→WebP WebP→PNG WebP→JPG HEIC→PNG HEIC→JPG MP4→MP3 PNG→JPEG JPG→JPEG JPEG→PNG JPEG→JPG PNG→PDF JPG→PDF PDF→PNG PDF→JPG HEIC→WebP MP4→WebP PDF→DOCX DOCX→PDF JPEG→WebP WebP→JPEG PNG→GIF JPG→GIF GIF→PNG GIF→JPG MP4→MOV MOV→MP4 WebP→PDF HEIC→JPEG WebP→GIF GIF→WebP HEIC→PDF MP3→WAV WAV→MP3 JPEG→PDF PDF→JPEG SVG→PNG SVG→JPG HEIC→GIF MOV→MP3 MP4→GIF GIF→MP4 JPEG→GIF GIF→JPEG PNG→AVIF JPG→AVIF AVIF→PNG AVIF→JPG MP3→M4A M4A→MP3 GIF→PDF SVG→PDF PNG→SVG JPG→SVG PDF→SVG SVG→WebP MOV→WebP MP4→WAV MP4→WebM WebM→MP4 WebP→AVIF AVIF→WebP WebP→SVG SVG→JPEG MP4→MKV MKV→MP4 HEIC→AVIF MP4→M4A JPEG→AVIF AVIF→JPEG JPEG→SVG MOV→GIF GIF→MOV WebM→MP3 AVIF→PDF MP3→FLAC FLAC→MP3 MP4→AVI AVI→MP4 MKV→MP3 GIF→AVIF AVIF→GIF SVG→GIF GIF→SVG WebM→WebP MOV→WAV XLSX→PDF CSV→PDF EPUB→PDF PDF→EPUB MOV→WebM WebM→MOV MKV→WebP PNG→ICO JPG→ICO MP3→AAC WAV→M4A AAC→MP3 M4A→WAV MP4→FLAC AVI→MP3 MOV→MKV MKV→MOV MOV→M4A DOCX→EPUB EPUB→DOCX CSV→DOCX PDF→TXT DOC→PDF

ICOPGM

Convert ICO to PGM

Free, fast and private. Your ICO files are converted right in your browser — nothing is uploaded.

Runs in your browser
No watermark
Batch & ZIP download

How to convert ICO to PGM

1
Add your ICO files
Drag and drop ICO files onto the converter, paste them, or click to browse. You can add several at once.
2
Choose PGM
PGM is already selected. Open Options if you want to change quality, size or metadata.
3
Convert
Click Convert. Your files are converted right in your browser in seconds.
4
Download your PGM
Download each PGM file, or everything at once as a ZIP.

ICO vs PGM

From

ICO · Windows Icon

ICO is the Windows icon format. A single ICO can hold several sizes of the same icon, which is why it's still used for website favicons.

Type: Image
Extension: .ico
MIME: image/x-icon
Best for: favicons and Windows application icons

Transparency

All ICO conversions →

PGM · Portable Graymap

PGM is the grayscale member of the Netpbm family: uncompressed, simple and easy to parse.

Type: Image
Extension: .pgm
MIME: image/x-portable-graymap
Best for: grayscale image processing

Lossless

All PGM conversions →

Need it the other way around? Convert PGM to ICO.

ICO to PGM: frequently asked questions

Free, private and in your browser