diff --git a/app/__init__.py b/app/__init__.py
index 5299b5b..90d7fb3 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -3,6 +3,8 @@ from flasgger import Swagger
 from app.database import db
 from app.models.user import User
 from app.routes.user_routes import user_bp
+from app.routes.login_form import login_bp
+from app.routes.dashboard import dashboard_bp
 from app.routes.invoice_routes import invoice_bp
 from werkzeug.security import generate_password_hash
 
@@ -54,5 +56,7 @@ def create_app():
     # Registrar Blueprints
     app.register_blueprint(user_bp, url_prefix="/users")
     app.register_blueprint(invoice_bp, url_prefix="/invoices")
+    app.register_blueprint(login_bp, url_prefix="/login_bp")
+    app.register_blueprint(dashboard_bp, url_prefix="/dashboard")
 
     return app
diff --git a/app/controllers/__init__.py b/app/controllers/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/app/controllers/auth_controller.py b/app/controllers/auth_controller.py
new file mode 100644
index 0000000..85395b2
--- /dev/null
+++ b/app/controllers/auth_controller.py
@@ -0,0 +1,13 @@
+from app.auth import generate_token
+from app.models.user import User
+from werkzeug.security import check_password_hash
+from flask import jsonify
+
+def authenticate_user(email, password):
+    user = User.query.filter_by(email=email).first()
+
+    if not user or not check_password_hash(user.password, password):
+        return None, None
+
+    token = generate_token(user)
+    return user, token
diff --git a/app/routes/dashboard.py b/app/routes/dashboard.py
new file mode 100644
index 0000000..3931a6b
--- /dev/null
+++ b/app/routes/dashboard.py
@@ -0,0 +1,12 @@
+from flask import Blueprint, render_template, session, redirect, url_for, flash
+
+dashboard_bp = Blueprint("dashboard", __name__, template_folder="templates")
+
+@dashboard_bp.route("/")
+def dashboard():
+    """Protege a rota do dashboard"""
+    if "user_id" not in session:
+        flash("Faça login para acessar o dashboard.", "warning")
+        return redirect(url_for("login_form.login"))
+
+    return render_template("dashboard.html", user_email=session.get("user_email"))
diff --git a/app/routes/login_form.py b/app/routes/login_form.py
new file mode 100644
index 0000000..ed265e9
--- /dev/null
+++ b/app/routes/login_form.py
@@ -0,0 +1,30 @@
+from flask import Blueprint, render_template, request, redirect, url_for, flash, session
+from app.controllers.auth_controller import authenticate_user
+
+login_bp = Blueprint("login_form", __name__, template_folder="templates")
+
+@login_bp.route("/", methods=["GET", "POST"])
+def login():
+    """Rota de login"""
+    if request.method == "POST":
+        email = request.form.get("email")
+        password = request.form.get("password")
+        
+        user, token = authenticate_user(email, password)
+        
+        if user:
+            session["user_id"] = user.id
+            session["user_email"] = user.email
+            flash("Login bem-sucedido!", "success")
+            return redirect(url_for("dashboard.dashboard"))
+        
+        flash("Credenciais inválidas!", "danger")
+    
+    return render_template("login.html")
+
+@login_bp.route("/logout")
+def logout():
+    """Rota de logout"""
+    session.clear()
+    flash("Você saiu da conta.", "info")
+    return redirect(url_for("login_form.login"))
diff --git a/app/services/ocr_service.py b/app/services/ocr_service.py
new file mode 100644
index 0000000..389c439
--- /dev/null
+++ b/app/services/ocr_service.py
@@ -0,0 +1,53 @@
+import os
+import uuid
+from typing import Dict
+from PIL import Image
+from pdf2image import convert_from_path
+from app.services.correction_service import correct_text
+from app.services.engines.tesseract_ocr import ocr_tesseract
+from app.services.engines.easyocr_ocr import ocr_easyocr
+from app.services.engines.paddleocr_ocr import ocr_paddleocr
+# from app.services.engines.mmocr_ocr import ocr_mmocr  # Opcional
+from app.utils import save_text_file
+
+UPLOAD_DIR = "app/static/uploads"
+TEXTS_DIR = "app/static/texts"
+
+def process_document(file_path: str) -> Dict[str, str]:
+    filename = os.path.basename(file_path)
+    base_name = os.path.splitext(filename)[0]
+    output_folder = os.path.join(TEXTS_DIR, base_name)
+    os.makedirs(output_folder, exist_ok=True)
+
+    images = []
+    if file_path.lower().endswith(".pdf"):
+        images = convert_from_path(file_path)
+    else:
+        images = [Image.open(file_path)]
+
+    results = {
+        "tesseract": "",
+        "easyocr": "",
+        "paddleocr": "",
+        # "mmocr": ""
+    }
+
+    for i, image in enumerate(images):
+        temp_img_path = os.path.join(output_folder, f"page_{i}.png")
+        image.save(temp_img_path)
+
+        results["tesseract"] += ocr_tesseract(image) + "\n"
+        results["easyocr"] += ocr_easyocr(temp_img_path) + "\n"
+        results["paddleocr"] += ocr_paddleocr(temp_img_path) + "\n"
+        # results["mmocr"] += ocr_mmocr(temp_img_path) + "\n"
+
+        os.remove(temp_img_path)
+
+    for engine, text in results.items():
+        save_text_file(text, os.path.join(output_folder, f"{engine}.txt"))
+
+    corrected = correct_text(results["tesseract"])
+    save_text_file(corrected, os.path.join(output_folder, "corrigido.txt"))
+    results["corrigido"] = corrected
+
+    return results
diff --git a/app/templates/dashboard.html b/app/templates/dashboard.html
new file mode 100644
index 0000000..a4f6e3c
--- /dev/null
+++ b/app/templates/dashboard.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="pt">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Dashboard</title>
+</head>
+<body>
+    <h1>Bem-vindo ao Dashboard!</h1>
+    <p>Usuário logado: {{ user_email }}</p>
+    <a href="{{ url_for('login_form.login') }}">Sair</a>
+</body>
+</html>
diff --git a/app/templates/login.html b/app/templates/login.html
new file mode 100644
index 0000000..6384905
--- /dev/null
+++ b/app/templates/login.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html lang="pt">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Login</title>
+    <link rel="stylesheet" href="{{ url_for('static', filename='styles.css') }}">
+</head>
+<body>
+    <div class="login-container">
+        <h2>Login</h2>
+        
+        {% with messages = get_flashed_messages(with_categories=True) %}
+            {% if messages %}
+                {% for category, message in messages %}
+                    <div class="alert alert-{{ category }}">{{ message }}</div>
+                {% endfor %}
+            {% endif %}
+        {% endwith %}
+
+        <form method="POST">
+            <label for="email">E-mail:</label>
+            <input type="email" name="email" required>
+
+            <label for="password">Senha:</label>
+            <input type="password" name="password" required>
+
+            <button type="submit">Entrar</button>
+        </form>
+    </div>
+</body>
+</html>
diff --git a/requirements.txt b/requirements.txt
index 9e4be8f..2ea97f6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,13 +1,16 @@
 attrs==25.1.0
 blinker==1.9.0
 click==8.1.8
+exceptiongroup==1.2.2
 factory_boy==3.3.3
 Faker==36.2.2
 flasgger==0.9.7.1
 Flask==3.1.0
+Flask-JWT-Extended==4.7.1
 Flask-SQLAlchemy==3.1.1
 Flask-Testing==0.8.1
 greenlet==3.1.1
+importlib_metadata==8.6.1
 iniconfig==2.0.0
 itsdangerous==2.2.0
 Jinja2==3.1.6
@@ -17,12 +20,15 @@ MarkupSafe==3.0.2
 mistune==3.1.2
 packaging==24.2
 pluggy==1.5.0
+PyJWT==2.10.1
 pytest==8.3.5
 PyYAML==6.0.2
 referencing==0.36.2
 rpds-py==0.23.1
 six==1.17.0
 SQLAlchemy==2.0.38
+tomli==2.2.1
 typing_extensions==4.12.2
 tzdata==2025.1
 Werkzeug==3.1.3
+zipp==3.21.0