diff --git a/src/main/kotlin/uk/co/neviyn/booru/Controller.kt b/src/main/kotlin/uk/co/neviyn/booru/Controller.kt
index 3ec386b..94634a5 100644
--- a/src/main/kotlin/uk/co/neviyn/booru/Controller.kt
+++ b/src/main/kotlin/uk/co/neviyn/booru/Controller.kt
@@ -38,8 +38,16 @@ class BaseController
         if (logout != null) model.addAttribute("message", "You have been logged out successfully.")
         return "login"
     }
+}
 
-    @GetMapping("/view/{id}")
+@Controller
+@RequestMapping("/view/{id}")
+class SingleImageViewController
+@Autowired constructor(
+    val imageRepository: ImageRepository,
+    val tagRepository: TagRepository
+){
+    @GetMapping
     fun viewSingleImage(@PathVariable id: Long, model: Model, @AuthenticationPrincipal userDetails: CustomUserDetails?) : String {
         val image = imageRepository.findById(id).get()
         val tagData = image.tags.sortedBy { it.tag }
@@ -49,6 +57,21 @@ class BaseController
         model.addAttribute("isUploader", (userDetails != null && (userDetails.authorities.any { it.authority == "ADMIN" } || userDetails.getId() == image.uploader.id)))
         return "single"
     }
+
+    @PostMapping("/removetag")
+    @Transactional
+    fun removeTagFromImage(@PathVariable id: Long, @RequestParam("tagId") tagID: Long, model: Model, @AuthenticationPrincipal userDetails: CustomUserDetails?) : String {
+        val image = imageRepository.findById(id).get()
+        if(userDetails == null || userDetails.getId() != image.uploader.id || !userDetails.authorities.any { it.authority == "ADMIN" }) return "redirect:/view/$id"
+        val targetTag = image.tags.find { it.id == tagID }
+        if(targetTag != null){
+            targetTag.amount -= 1
+            tagRepository.save(targetTag)
+            image.tags.remove(targetTag)
+            imageRepository.save(image)
+        }
+        return "redirect:/view/$id"
+    }
 }
 
 @Controller
diff --git a/src/main/resources/templates/single.html b/src/main/resources/templates/single.html
index 09b1ede..45f48c6 100644
--- a/src/main/resources/templates/single.html
+++ b/src/main/resources/templates/single.html
@@ -14,7 +14,12 @@
                 <li th:each="tag : ${tags}">
                     <a class="text-decoration-none"
                        th:href="${#mvc.url('IC#getGalleryPage').arg(1, tag.tag).build()}"
-                       th:text="${tag.tag} + ' '">tag</a><span th:text="${tag.amount}"></span></li>
+                       th:text="${tag.tag} + ' '">tag</a><span th:text="${tag.amount}"></span>
+                    <form th:action="${'/view/' + image.id + '/removetag'}" method="post" th:if="${isUploader}">
+                        <input type="hidden" th:value="${tag.id}" name="tagId">
+                        <button type="submit">-</button>
+                    </form>
+                </li>
             </ul>
             <p>Uploaded by: <span th:text="${image.uploader.name}"></span></p>
             <form th:action="'/upload/d/' + ${image.id}"