diff --git a/src/web/html/index.html b/src/web/html/index.html
index 6e2c60a3..9cf3e878 100755
--- a/src/web/html/index.html
+++ b/src/web/html/index.html
@@ -482,11 +482,6 @@
                             <input type="number" class="form-control" option="errorTimeout" id="errorTimeout">
                         </div>
 
-                        <div class="form-group option-item">
-                            <label for="ioDisplayThreshold" class="bmd-label-floating">Size threshold for treating the input and output as a file (KiB)</label>
-                            <input type="number" class="form-control" option="ioDisplayThreshold" id="ioDisplayThreshold">
-                        </div>
-
                         <div class="form-group option-item">
                             <label for="logLevel" class="bmd-label-floating">Console logging level</label>
                             <select class="form-control" option="logLevel" id="logLevel">
diff --git a/src/web/index.js b/src/web/index.js
index 059ca9df..65af0c35 100755
--- a/src/web/index.js
+++ b/src/web/index.js
@@ -49,7 +49,6 @@ function main() {
         attemptHighlight:    true,
         theme:               "classic",
         useMetaKey:          false,
-        ioDisplayThreshold:  2048,
         logLevel:            "info",
         autoMagic:           true,
         imagePreview:        true,