diff --git a/README.md b/README.md
index 96469d2..785178c 100644
--- a/README.md
+++ b/README.md
@@ -65,8 +65,10 @@ To figure out the cause, we provide utilities that ease debugging.
 
 - `edu.kit.kastel.vads.compiler.parser.Printer` allows printing the AST.
   As it inserts many parentheses, it can be helpful when debugging precedence problems.
-- `edu.kit.kastel.vads.compiler.ir.util.GraphVizPrinter` can generate output in the DOT format.
-  There are online tools (e.g., https://magjac.com/graphviz-visual-editor/) that can visualize that output.
+- `edu.kit.kastel.vads.compiler.ir.util.GraphVizPrinter` can generate output in
+  the DOT format. There are online tools (e.g., the relatively powerful
+  <https://www.yworks.com/yed-live/> or the more barebones
+  <https://magjac.com/graphviz-visual-editor/>) that can visualize that output.
   It allows debugging anything related to the IR.
 
 We also try to keep track of source positions as much as possible through the compiler.
@@ -85,4 +87,4 @@ meaning uses of `null` must be annotated, and not-null is assumed otherwise.
 This project provides the wrapper for Gradle 8.14.
 Additionally, the `application` plugin is used to easily specify the main class and build ready-to-use executables.
 To ease setup ceremony,
-the `foojay-resolver-convention` is used to automatically download a JDK matching the toolchain configuration.
\ No newline at end of file
+the `foojay-resolver-convention` is used to automatically download a JDK matching the toolchain configuration.