diff --git a/Sources/App/CapServer.swift b/Sources/App/CapServer.swift
index 64382ed..46aa813 100644
--- a/Sources/App/CapServer.swift
+++ b/Sources/App/CapServer.swift
@@ -6,6 +6,8 @@ final class CapServer {
     
     private let imageSize = 360
     
+    private let thumbnailSize = 100
+    
     // MARK: Paths
     
     private let imageFolder: URL
@@ -36,6 +38,8 @@ final class CapServer {
     /// Indicates that the data is loaded
     private(set) var isOperational = false
     
+    private(set) var canResizeImages = false
+    
     // MARK: Caps
 
     
@@ -117,7 +121,12 @@ final class CapServer {
         updateGridCapCount()
         try ensureExistenceOfChangedImagesFile()
         organizeImages()
-        shrinkImages()
+        if let version = getMagickVersion() {
+            log("Using ImageMagick \(version.rawValue)")
+            canResizeImages = true
+        }
+        // shrinkImages()
+        createMissingThumbnails()
         isOperational = true
     }
 
@@ -363,6 +372,10 @@ final class CapServer {
         let count = try count(of: cap)
         caps[cap]!.count = count
         addChangedImageToLog(cap: cap, image: id)
+        if canResizeImages {
+            shrink(imageAt: capImageUrl, size: imageSize, destination: capImageUrl)
+            createThumbnail(for: cap)
+        }
         log("Added image \(id) for cap \(cap) (\(count) total)")
     }
     
@@ -453,6 +466,9 @@ final class CapServer {
             throw CapError.invalidFile
         }
         caps[cap]?.mainImage = version
+        if canResizeImages {
+            createThumbnail(for: cap)
+        }
         log("Switched cap \(cap) to version \(version)")
     }
 
@@ -606,6 +622,30 @@ final class CapServer {
             log("Failed to save grid cap count: \(error)")
         }
     }
+    
+    func createMissingThumbnails() {
+        let thumbnailsToCreate = getListOfMissingThumbnails()
+        guard !thumbnailsToCreate.isEmpty else {
+            return
+        }
+        guard canResizeImages else {
+            log("Can't create thumbnails, missing ImageMagick")
+            return
+        }
+        log("Creating \(thumbnailsToCreate.count) thumbnails")
+        for cap in thumbnailsToCreate {
+            createThumbnail(for: cap)
+        }
+    }
+    
+    func createThumbnail(for cap: Int) {
+        guard let version = caps[cap]?.mainImage else {
+            return
+        }
+        let mainImageUrl = imageUrl(of: cap, version: version)
+        let thumbnailUrl = thumbnail(of: cap)
+        shrink(imageAt: mainImageUrl, size: thumbnailSize, destination: thumbnailUrl)
+    }
 
     // MARK: Monitoring
 
@@ -645,12 +685,10 @@ final class CapServer {
     }
     
     func shrinkImages() {
-        guard let version = getMagickVersion() else {
-            log("Failed to shrink images, missing dependency")
+        guard canResizeImages else {
+            log("Can't resize images, missing ImageMagick")
             return
         }
-        log("Shrinking images using ImageMagick \(version.rawValue)")
-        
         let imageFolders: [URL]
         do {
             imageFolders = try fm.contentsOfDirectory(at: imageFolder, includingPropertiesForKeys: nil)
@@ -663,20 +701,20 @@ final class CapServer {
                 continue
             }
             for imageUrl in images {
-                shrink(imageAt: imageUrl)
+                shrink(imageAt: imageUrl, size: imageSize, destination: imageUrl)
             }
         }
     }
     
-    private func shrink(imageAt url: URL) {
+    private func shrink(imageAt url: URL, size: Int, destination: URL) {
         do {
-            let command = "convert \(url.path) -resize '\(imageSize)x\(imageSize)>' \(url.path)"
+            let command = "convert \(url.path) -resize '\(size)x\(size)>' \(destination.path)"
             let (code, output) = try safeShell(command)
             if code != 0 {
-                print("Failed to shrink image: " + output)
+                log("Failed to shrink image \(url.path): " + output)
             }
         } catch {
-            print("Failed to shrink image: \(error)")
+            log("Failed to shrink image \(url.path): \(error)")
         }
     }
     
diff --git a/Sources/App/configure.swift b/Sources/App/configure.swift
index 52ca1d6..6cab2bb 100755
--- a/Sources/App/configure.swift
+++ b/Sources/App/configure.swift
@@ -47,7 +47,11 @@ public func configure(_ app: Application) async throws {
     } catch {
         try await status.update(.initializationFailure)
     }
-    try await status.update(.nominal)
+    if server.canResizeImages {
+        try await status.update(.nominal)
+    } else {
+        try await status.update(.reducedFunctionality)
+    }
 }
 
 func log(_ message: String) {