diff --git a/src/utils/time.ts b/src/utils/time.ts
new file mode 100644
index 0000000..e90782d
--- /dev/null
+++ b/src/utils/time.ts
@@ -0,0 +1,58 @@
+type TimeValidationResult = {
+  isValid: boolean;
+  hours: number;
+  minutes: number;
+  seconds: number;
+};
+
+/**
+ *  Validates human-readable time format (HH:MM or HH:MM:SS)
+ * Supports either ':' or '.' as a separator, but not both
+ * @param {string} input - string time format
+ * * @returns {{
+ *   isValid: boolean,  // true if the input is a valid time
+ *   hours: number,     // parsed hours (0 or greater)
+ *   minutes: number,   // parsed minutes (0-59)
+ *   seconds: number    // parsed seconds (0-59, 0 if not provided)
+ * }}
+ */
+export function humanTimeValidation(input: string): TimeValidationResult {
+  const result = { isValid: false, hours: 0, minutes: 0, seconds: 0 };
+
+  if (!input) return result;
+
+  input = input.trim();
+
+  // Operator use validation
+  // use of one between these two operators '.' or ':'
+
+  const hasColon = input.includes(':');
+  const hasDot = input.includes('.');
+
+  if (hasColon && hasDot) return result;
+
+  if (!hasColon && !hasDot) return result;
+
+  const separator = hasColon ? ':' : '.';
+
+  // Time parts validation
+
+  const parts = input.split(separator);
+
+  if (parts.length < 2 || parts.length > 3) return result;
+
+  const [h, m, s = '0'] = parts;
+
+  // every character should be a digit
+  if (![h, m, s].every((x) => /^\d+$/.test(x))) return result;
+
+  const hours = parseInt(h);
+  const minutes = parseInt(m);
+  const seconds = parseInt(s);
+
+  if (minutes < 0 || minutes > 59) return result;
+  if (seconds < 0 || seconds > 59) return result;
+  if (hours < 0) return result;
+
+  return { isValid: true, hours, minutes, seconds };
+}