diff --git a/utils/table-generator/convert.py b/utils/table-generator/convert.py
index 6fbce50..859762c 100755
--- a/utils/table-generator/convert.py
+++ b/utils/table-generator/convert.py
@@ -34,6 +34,27 @@ def convert_usecase_v1(filename, data):
 
     return generate_table(merged_lines)
 
+def convert_activity_v1(filename, data):
+    split_raw_lines_from_file = [i.split(" | ") for i in data.split("\n") if i]
+
+    if '/' in filename:
+        use_case_name = filename.rsplit("/", 1)[1].upper()
+    elif '\\' in filename:
+        use_case_name = filename.rsplit("\\", 1)[1].upper()
+    else:
+        use_case_name = filename.upper()
+
+    split_raw_lines = [["ID", use_case_name]] + split_raw_lines_from_file
+
+    merged_lines = []
+    for i in split_raw_lines:
+        if i[0].replace(" ", "") == "":
+            merged_lines[-1][1] += "<br>" + i[1]
+        else:
+            merged_lines.append(i)
+
+    return generate_table_with_activity_diagram(merged_lines)
+
 def generate_table(raw_table_data):
     table_lines = raw_table_data
     transposed_table = list(zip(*table_lines))
@@ -60,15 +81,101 @@ def generate_table(raw_table_data):
 
     return "\n".join(formatted_table_lines)
 
+def convert_line_to_activity_diagram(line):
+    split_line = line[1].split("<br>")
+
+    result = "@startuml\n    %PLACEHOLDER%\nstop\n@enduml"
+
+    last_swimline_name = ""
+    initiator_name = ""
+
+    for i in split_line:
+        clear_line = i.lstrip("1234567890. ")
+        swimline_label, combined_action = clear_line.split(" ", 1)
+
+        action_and_exceptions = combined_action.split(" (")
+
+        if len(action_and_exceptions) > 1:
+            action = action_and_exceptions[0].strip().capitalize()
+            exceptions = action_and_exceptions[1].strip(") ").capitalize()
+        else:
+            action = action_and_exceptions[0].strip().capitalize()
+            exceptions = ""
+
+        # запам'ятовуємо назву користувача системи
+        # (він завжди починає взаємодію, а, отже,
+        # перша дія завжди належить йому)
+        if not initiator_name:
+            initiator_name = swimline_label
+
+        # змінюємо swinline, якщо керування перейшло до іншого актора
+        if last_swimline_name != swimline_label:
+            result = result.replace("%PLACEHOLDER%", f"|{swimline_label}|\n    %PLACEHOLDER%")
+
+            # якщо це перша дія, то вказуємо start
+            if not last_swimline_name:
+                result = result.replace("%PLACEHOLDER%", f"start\n    %PLACEHOLDER%")
+
+            # зберігаємо нове ім'я актора
+            last_swimline_name = swimline_label
+
+        # прописуємо поточну дію актора
+        result = result.replace("%PLACEHOLDER%", f": {action};\n    %PLACEHOLDER%")
+
+        # якщо є виключні ситуації, додаємо інформацію про них
+        if exceptions:
+            result = result.replace("%PLACEHOLDER%", f"note right #lightpink\n        <b>{exceptions}</b>\n    end note\n    %PLACEHOLDER%")
+
+    # впенюємося, що взаємодія закінчується на swinline користувача
+    if last_swimline_name != initiator_name:
+        result = result.replace("%PLACEHOLDER%", f"|{initiator_name}|\n    %PLACEHOLDER%")
+
+    # видаляємо мітку %PLACEHOLDER%
+    result = result.replace("%PLACEHOLDER%\n", "")
+    return result
+
+
+def generate_table_with_activity_diagram(raw_table_data):
+    table_lines = raw_table_data[:-1]
+    activity_line = raw_table_data[-1]
+
+    transposed_table = list(zip(*table_lines))
+
+    field_sizes = [max([max([len(k)+2 for k in j.split("\n")]) for j in i]) for i in transposed_table]
+
+    formatted_table_lines = []
+
+    l = "|"
+    for i, field in enumerate(table_lines[0]):
+        l += field.center(field_sizes[i])
+        l += "|"
+
+    formatted_table_lines.append(l)
+    formatted_table_lines.append(f"|{'|'.join([':'+'-'*(i-2)+':' for i in field_sizes])}|")
+
+    for line in table_lines[1:]:
+        l = "|"
+        for i, field in enumerate(line):
+            l += field.center(field_sizes[i])
+            l += "|"
+
+        formatted_table_lines.append(l)
+
+    activity_diagram = convert_line_to_activity_diagram(activity_line)
+
+    return "\n".join(formatted_table_lines) + "\n" + activity_diagram
+
 
 if __name__=="__main__":
     # parse args
     files = []
+
     write_to_file = AUTO
     write_to_stdout = AUTO
     usecase_formatting = AUTO
     verbose = AUTO
     process_table_files = AUTO
+    convert_to_activity_diagram = AUTO
     file_output_path = None
 
     # 1 pass (argument harvest)
@@ -104,6 +211,12 @@ if __name__=="__main__":
             elif i in ["-nt", "--no-process-table"]:
                 process_table_files = NO
 
+            # перетворює останню клітинку таблиці в діаграму активностей
+            if i in ["-a", "--convert-to-activity-diagram"]:
+                convert_to_activity_diagram = YES
+            elif i in ["-na", "--no-convert-to-activity-diagram"]:
+                convert_to_activity_diagram = NO
+
             # задає папку, в яку необхідно зберігати конвертовані таблиці
             elif i in ["-d", "--destination"]:
                 file_output_path = sys.argv[n+2]
@@ -133,7 +246,14 @@ if __name__=="__main__":
         elif (name.endswith(".usecase") or name.endswith(".uc")) and usecase_formatting >= AUTO:
             if verbose == YES:
                 print(f"Auto-detected use-case in file {name}\n")
-            formatted_table_data = convert_usecase_v1(name.rsplit(".", 1)[0], data)
+
+            if convert_to_activity_diagram == YES:
+                if verbose == YES:
+                    print(f"Converting file {name} to activity diagram\n")
+
+                formatted_table_data = convert_activity_v1(name.rsplit(".", 1)[0], data)
+            else:
+                formatted_table_data = convert_usecase_v1(name.rsplit(".", 1)[0], data)
         else:
             formatted_table_data = convert_generic_v1(data)
 
@@ -162,7 +282,14 @@ if __name__=="__main__":
         elif (name.endswith(".usecase") or name.endswith(".uc")) and usecase_formatting >= AUTO:
             if verbose >= AUTO:
                 print(f"Auto-detected use-case in file {name}")
-            formatted_table_data = convert_usecase_v1(name.rsplit(".", 1)[0], data)
+
+            if convert_to_activity_diagram == YES:
+                if verbose == YES:
+                    print(f"Converting file {name} to activity diagram\n")
+
+                formatted_table_data = convert_activity_v1(name.rsplit(".", 1)[0], data)
+            else:
+                formatted_table_data = convert_usecase_v1(name.rsplit(".", 1)[0], data)
         else:
             formatted_table_data = convert_generic_v1(data)
 
diff --git a/utils/table-generator/update-activities.sh b/utils/table-generator/update-activities.sh
new file mode 100755
index 0000000..af44f7f
--- /dev/null
+++ b/utils/table-generator/update-activities.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+mkdir -p activities/
+./convert.py use-cases/* -a -nv -d activities/
+
+if [ -f activities.md ]; then
+    rm activities.md
+fi
+
+for i in activities/*; do
+    cat $i >> activities.md
+    echo "" >> activities.md
+done