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diff --git a/src/app/utils/text_utils.js b/src/app/utils/text_utils.js
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+/**
+ * Text and sorting utilities.
+ * @module app/utils/text_utils
+ */
+
+/**
+ * Remove HTML-unfriendly characters from a string
+ * @param  {string} text   string to sanitize
+ * @return {string} the sanitized string
+ */
+export const sanitize = (text) =>
+  String(text || "").replace(new RegExp("[<>&]", "g"), "");
+
+/**
+ * Remove non-alphanumerics from a string
+ * @param  {string} text   string to sanitize
+ * @return {string} the sanitized string
+ */
+export const sanitizeName = (text) =>
+  String(text || "").replace(new RegExp("[^-_a-zA-Z0-9]", "g"), "");
+
+/**
+ * Remove HTML from a string
+ * @param  {string} text   string to sanitize
+ * @return {string} the sanitized string
+ */
+export const stripHTML = (text) => String(text || "").replace(/<[^>]+>/g, "");
+
+/**
+ * Replace HTML special characters with entitites
+ * @param  {string} text   string to sanitize
+ * @return {string} the sanitized string
+ */
+export const sanitizeHTML = (text) =>
+  String(text || "")
+    .replace(/&/g, "&amp;")
+    .replace(/</g, "&lt;")
+    .replace(/>/g, "&gt;");
+
+/**
+ * Capitalize a single word
+ * @param  {string} text   string to capitalize
+ * @return {string} the capitalized word
+ */
+export const capitalizeWord = (text) =>
+  text.charAt(0).toUpperCase() + text.slice(1);
+
+/**
+ * Capitalize all words in a string
+ * @param  {string} text   string to capitalize
+ * @return {string} the capitalized string
+ */
+export const capitalize = (text) =>
+  String(text || "")
+    .split(" ")
+    .map(capitalizeWord)
+    .join(" ");
+
+/**
+ * Convert a phrase to a slug
+ * @param  {string} text   string to slugify
+ * @return {string} the slugified string
+ */
+export const slugify = (text) =>
+  String(text || "")
+    .toLowerCase()
+    .replace(/\s/g, "-")
+    .replace(/[^-_a-zA-Z0-9]/g, "-")
+    .replace(/-+/g, "-");
+
+/**
+ * Sort function, sort strings ascending (a -> z)
+ */
+// eslint-disable-next-line id-length
+export const sortString = (a, b) => a[0].localeCompare(b[0]);
+
+/**
+ * Sort function, sort strings descending (z -> a)
+ */
+// eslint-disable-next-line id-length
+export const sortStringDescending = (a, b) => b[0].localeCompare(a[0]);
+
+/**
+ * Sort function, sort numbers ascending (0 -> 1)
+ */
+// eslint-disable-next-line id-length
+export const sortNumeric = (a, b) => a[1] - b[1];
+
+/**
+ * Sort function, sort numbers descending (1 -> 0)
+ */
+// eslint-disable-next-line id-length
+export const sortNumericDescending = (a, b) => b[1] - a[1];