diff --git a/backend/assets/images/functions/convertCurrency.png b/backend/assets/images/functions/convertCurrency.png
new file mode 100644
index 0000000..9211c69
Binary files /dev/null and b/backend/assets/images/functions/convertCurrency.png differ
diff --git a/backend/controllers/functions.js b/backend/controllers/functions.js
index 27d654f..7a1985d 100644
--- a/backend/controllers/functions.js
+++ b/backend/controllers/functions.js
@@ -3,22 +3,36 @@ const { serverError }   = require('../assets/config/errors');
 const Functions         = require('../models/functions');
 const Categories        = require('../models/categories');
 const functionToExecute = require('../assets/functions/functionObject');
+const Sequelize         = require('sequelize');
+
+function helperQueryNumber(value, defaultValue) {
+    if (value && !isNaN(value)) return parseInt(value);
+    return defaultValue;
+}
 
 exports.getFunctions = (req, res, next) => {
-    // TODO: Trier et chercher par catégories
-    let page = 1;
-    let limit = 10;
-    if (req.query.page && !isNaN(req.query.page)) {
-        page = parseInt(req.query.page);
-    }
-    if (req.query.limit && !isNaN(req.query.limit)) {
-        limit = parseInt(req.query.limit);
-    }
+    const page = helperQueryNumber(req.query.page, 1);
+    const limit = helperQueryNumber(req.query.limit, 10);
+    const categoryId = helperQueryNumber(req.query.categoryId, 0);
+    let search = req.query.search;
+    try { search = search.toLowerCase(); } catch {}
     const offset = (page - 1) * limit;
     Functions.findAndCountAll({ 
         limit, 
         offset, 
-        where: { isOnline: 1 },
+        where: { 
+            isOnline: 1,
+            // Trie par catégorie
+            ... (categoryId !== 0) && { categorieId: categoryId },
+            // Recherche
+            ... (search != undefined) && { 
+                [Sequelize.Op.or]: [
+                    { title: Sequelize.where(Sequelize.fn('LOWER', Sequelize.col('title')), 'LIKE', `%${search}%`) },
+                    { slug: Sequelize.where(Sequelize.fn('LOWER', Sequelize.col('slug')), 'LIKE', `%${search}%`) },
+                    { description: Sequelize.where(Sequelize.fn('LOWER', Sequelize.col('description')), 'LIKE', `%${search}%`) }
+                ]
+            }
+        },
         include: [
             { model: Categories, attributes: ["name", "color"] }
         ] 
diff --git a/frontend/components/FunctionCard/FunctionCard.css b/frontend/components/FunctionCard/FunctionCard.css
index 20f8a0d..5196dbb 100644
--- a/frontend/components/FunctionCard/FunctionCard.css
+++ b/frontend/components/FunctionCard/FunctionCard.css
@@ -55,4 +55,5 @@
     border-radius: 0.5em;
     padding: 0.5em;
     margin-right: 20px;
+    font-size: 16.4px;
 }
\ No newline at end of file