How do I convert QOI to ICO?

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

Is it safe to convert QOI to ICO here?

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

Is the QOI to ICO 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 QOI to ICO reduce quality?

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

Can I convert multiple QOI 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 ICO back to QOI?

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

ICO→QOI QOI→PNG PNG→ICO QOI→JPG JPG→ICO QOI→WebP WebP→ICO QOI→JPEG HEIC→ICO QOI→PDF JPEG→ICO QOI→GIF QOI→AVIF QOI→TIFF QOI→BMP QOI→PSD QOI→EPS QOI→JXL QOI→TGA QOI→DDS QOI→EXR QOI→HDR QOI→JP2 QOI→CUR QOI→PPM QOI→PCX QOI→PGM QOI→PBM QOI→PNM QOI→XPM GIF→ICO AVIF→ICO SVG→ICO TIFF→ICO BMP→ICO HEIF→ICO PSD→ICO EPS→ICO AI→ICO JXL→ICO CR2→ICO NEF→ICO DNG→ICO CR3→ICO ARW→ICO TGA→ICO DDS→ICO EXR→ICO RAF→ICO 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 ICO→PNG ICO→JPG 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

QOIICO

Convert QOI to ICO

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

Runs in your browser
No watermark
Batch & ZIP download

How to convert QOI to ICO

1
Add your QOI files
Drag and drop QOI files onto the converter, paste them, or click to browse. You can add several at once.
2
Choose ICO
ICO 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 ICO
Download each ICO file, or everything at once as a ZIP.

QOI vs ICO

From

QOI · Quite OK Image Format

QOI is a fast, simple lossless format that encodes 20–50× faster than PNG with comparable file sizes.

Type: Image
Extension: .qoi
MIME: image/qoi
Best for: games and tools that need quick lossless encoding

LosslessTransparencyOpen standard

All QOI conversions →

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 →

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

QOI to ICO: frequently asked questions

Free, private and in your browser