diff --git a/docs/endpoints.MD b/docs/endpoints.MD
index 12bcb91c..01bb5df6 100644
--- a/docs/endpoints.MD
+++ b/docs/endpoints.MD
@@ -252,9 +252,9 @@ this is normally used as updateURL and installation URL.
 
 ### Get style's preview
 ```
-GET /style/preview/<id>.<jpeg | webp | avif>
+GET /style/preview/<id>.<jpeg | webp>
 ```
-Gets an optimized jpeg/webp/avif version of the style's preview.
+Gets an optimized jpeg/webp version of the style's preview.
 
 ### List all styles
 ```
diff --git a/handlers/api/preview.go b/handlers/api/preview.go
index 8b952f34..3650a9c9 100644
--- a/handlers/api/preview.go
+++ b/handlers/api/preview.go
@@ -62,22 +62,6 @@ func GetPreviewScreenshot(c *fiber.Ctx) error {
 		}
 		stat = info.WebP
 		mimeType = "image/webp"
-	case "avif":
-		fileName = images.CacheFolder + styleID + ".avif"
-		if info.Avif == nil {
-			err = images.DecodeImage(orignalFile, fileName, images.ImageTypeAVIF)
-			if err != nil {
-				return notFound(c)
-			}
-			avifStat, err := os.Stat(fileName)
-			if err != nil {
-				return notFound(c)
-			}
-			stat = avifStat
-			break
-		}
-		stat = info.Avif
-		mimeType = "image/avif"
 	}
 
 	if stat == nil || fileName == "" {
diff --git a/handlers/style/edit.go b/handlers/style/edit.go
index 6a71b1d0..773a79d8 100644
--- a/handlers/style/edit.go
+++ b/handlers/style/edit.go
@@ -105,14 +105,12 @@ func EditPost(c *fiber.Ctx) error {
 		// So we don't care about the error.
 		_ = os.Remove(images.CacheFolder + styleID + ".jpeg")
 		_ = os.Remove(images.CacheFolder + styleID + ".webp")
-		_ = os.Remove(images.CacheFolder + styleID + ".avif")
 
 		q.Preview = "https://userstyles.world/api/preview/" + styleID + ".jpeg"
 	}
 
 	if q.Preview != s.Preview {
 		_ = os.Remove(images.CacheFolder + styleID + ".original")
-		_ = os.Remove(images.CacheFolder + styleID + ".avif")
 		_ = os.Remove(images.CacheFolder + styleID + ".jpeg")
 		_ = os.Remove(images.CacheFolder + styleID + ".webp")
 	}
diff --git a/modules/images/info.go b/modules/images/info.go
index 7dd656a0..8fda51c9 100644
--- a/modules/images/info.go
+++ b/modules/images/info.go
@@ -12,7 +12,6 @@ import (
 
 type ImageInfo struct {
 	Original fs.FileInfo
-	Avif     fs.FileInfo
 	Jpeg     fs.FileInfo
 	WebP     fs.FileInfo
 }
@@ -39,7 +38,6 @@ func GetImageFromStyle(id string) (ImageInfo, error) {
 	template := CacheFolder + id
 	original := template + ".original"
 	jpeg := template + ".jpeg"
-	avif := template + ".avif"
 	webp := template + ".webp"
 	if fileExist(original) == nil {
 		style, err := models.GetStyleByID(id)
@@ -76,7 +74,6 @@ func GetImageFromStyle(id string) (ImageInfo, error) {
 
 	return ImageInfo{
 		Original: fileExist(original),
-		Avif:     fileExist(avif),
 		WebP:     fileExist(webp),
 		Jpeg:     fileExist(jpeg),
 	}, nil
diff --git a/modules/images/processing.go b/modules/images/processing.go
index dba9980f..b8b2f297 100644
--- a/modules/images/processing.go
+++ b/modules/images/processing.go
@@ -9,8 +9,7 @@ import (
 type ImageType int
 
 const (
-	ImageTypeAVIF ImageType = iota
-	ImageTypeWEBP
+	ImageTypeWEBP ImageType = iota
 	ImageTypeJPEG
 )
 
@@ -50,8 +49,6 @@ func DecodeImage(original, newPath string, imageType ImageType) error {
 	switch imageType {
 	case ImageTypeWEBP:
 		vipsCommand = exec.Command("vips", "webpsave", "--strip", "--reduction-effort", "4", "--Q", "50", original, newPath)
-	case ImageTypeAVIF:
-		vipsCommand = exec.Command("vips", "heifsave", "--strip", "--compression", "av1", "--Q", "50", original, newPath)
 	case ImageTypeJPEG:
 		vipsCommand = exec.Command("vips", "jpegsave", "--strip", "--Q", "50", "--optimize-coding", "--optimize-scans", "--trellis-quant", "--quant-table", "3", original, newPath)
 	}
diff --git a/views/partials/preview-image.html b/views/partials/preview-image.html
index 4f1bdac7..dd44b172 100644
--- a/views/partials/preview-image.html
+++ b/views/partials/preview-image.html
@@ -1,8 +1,6 @@
-{{ $avif := printf "/api/style/preview/%d.avif" .ID }}
 {{ $webp := printf "/api/style/preview/%d.webp" .ID }}
 {{ if .Preview }}
     <picture>
-        <source srcset="{{ $avif }}" type="image/avif">
         <source srcset="{{ $webp }}" type="image/webp">
         <img src="/api/style/preview/{{ .ID }}.jpeg"
             alt="{{ .Name }} screenshot"