diff --git a/core/logger.py b/core/logger.py
new file mode 100644
index 0000000..c0cd247
--- /dev/null
+++ b/core/logger.py
@@ -0,0 +1,35 @@
+import logging
+import os
+from datetime import datetime
+
+
+class Logger:
+    def __init__(self):
+        self.log_messages = []
+
+    def log(self, level, message):
+        """Добавление сообщения в лог"""
+        timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+        log_entry = f"[{timestamp}] [{level}] {message}"
+        self.log_messages.append(log_entry)
+        print(log_entry)  # Также выводим в консоль
+
+    def save_log(self, file_path):
+        """Сохранение лога в файл"""
+        try:
+            with open(file_path, 'w', encoding='utf-8') as f:
+                f.write("VIDEO EDITOR PROCESSING LOG\n")
+                f.write("=" * 50 + "\n")
+                f.write(f"Generated: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n")
+                f.write("=" * 50 + "\n\n")
+
+                for log_entry in self.log_messages:
+                    f.write(log_entry + "\n")
+
+            self.log("INFO", f"Лог сохранен: {file_path}")
+        except Exception as e:
+            self.log("ERROR", f"Ошибка сохранения лога: {str(e)}")
+
+    def clear_log(self):
+        """Очистка лога"""
+        self.log_messages.clear()
\ No newline at end of file
diff --git a/core/video_processor.py b/core/video_processor.py
new file mode 100644
index 0000000..0a2e0a8
--- /dev/null
+++ b/core/video_processor.py
@@ -0,0 +1,111 @@
+import os
+from moviepy.editor import VideoFileClip, concatenate_videoclips
+import tempfile
+from datetime import datetime
+from core.logger import Logger
+
+
+class VideoProcessor:
+    def __init__(self):
+        self.logger = Logger()
+
+    def process_videos(self, video_data, output_dir, output_format="mp4",
+                       quality="high", progress_callback=None):
+        """
+        Основной метод обработки видео
+        """
+        self.logger.log("INFO", f"Начало обработки {len(video_data)} видео файлов")
+
+        clips = []
+        total_steps = sum(len(data['time_ranges']) for data in video_data) + 2
+        current_step = 0
+
+        try:
+            # Обработка каждого видео файла
+            for i, data in enumerate(video_data):
+                video_path = data['path']
+                time_ranges = data['time_ranges']
+
+                self.logger.log("INFO", f"Обработка файла: {os.path.basename(video_path)}")
+
+                with VideoFileClip(video_path) as video:
+                    # Вырезаем указанные диапазоны
+                    for start, end in time_ranges:
+                        if progress_callback:
+                            progress = current_step / total_steps
+                            progress_callback(progress,
+                                              f"Вырезание фрагмента {i + 1}/{len(video_data)}")
+
+                        # Обрезаем видео по таймкодам
+                        clip = video.subclip(start, end)
+                        clips.append(clip)
+                        current_step += 1
+
+                        self.logger.log("INFO",
+                                        f"Вырезан фрагмент: {self.format_time(start)} - {self.format_time(end)}")
+
+            if not clips:
+                raise ValueError("Нет видео фрагментов для объединения")
+
+            # Объединение клипов
+            if progress_callback:
+                progress_callback(current_step / total_steps, "Объединение видео фрагментов")
+
+            self.logger.log("INFO", f"Объединение {len(clips)} фрагментов")
+            final_clip = concatenate_videoclips(clips)
+
+            # Настройка качества
+            bitrate = self.get_bitrate(quality)
+
+            # Генерация имени выходного файла
+            timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+            output_filename = f"edited_video_{timestamp}.{output_format}"
+            output_path = os.path.join(output_dir, output_filename)
+
+            # Сохранение результата
+            if progress_callback:
+                progress_callback((total_steps - 1) / total_steps, "Сохранение итогового файла")
+
+            self.logger.log("INFO", f"Сохранение файла: {output_path}")
+            final_clip.write_videofile(
+                output_path,
+                codec='libx264',
+                bitrate=bitrate,
+                audio_codec='aac',
+                verbose=False,
+                logger=None
+            )
+
+            # Закрытие клипов
+            final_clip.close()
+            for clip in clips:
+                clip.close()
+
+            self.logger.log("SUCCESS", f"Обработка завершена успешно: {output_path}")
+            return output_path
+
+        except Exception as e:
+            self.logger.log("ERROR", f"Ошибка обработки: {str(e)}")
+            # Закрытие клипов в случае ошибки
+            for clip in clips:
+                try:
+                    clip.close()
+                except:
+                    pass
+            raise
+
+    def get_bitrate(self, quality):
+        """Определение битрейта в зависимости от качества"""
+        quality_settings = {
+            'low': '1000k',
+            'medium': '3000k',
+            'high': '8000k'
+        }
+        return quality_settings.get(quality, '3000k')
+
+    def format_time(self, seconds):
+        """Форматирование времени в читаемый вид"""
+        hours = int(seconds // 3600)
+        minutes = int((seconds % 3600) // 60)
+        seconds = int(seconds % 60)
+        return f"{hours:02d}:{minutes:02d}:{seconds:02d}"
\ No newline at end of file
diff --git a/gui/main_window.py b/gui/main_window.py
new file mode 100644
index 0000000..eb19198
--- /dev/null
+++ b/gui/main_window.py
@@ -0,0 +1,167 @@
+import tkinter as tk
+from tkinter import ttk, filedialog, messagebox
+import os
+from gui.video_item import VideoItem
+from core.video_processor import VideoProcessor
+from core.logger import Logger
+
+
+class MainWindow:
+    def __init__(self, root):
+        self.root = root
+        self.root.title("Video Editor Pro")
+        self.root.geometry("900x700")
+
+        self.video_items = []
+        self.setup_ui()
+        self.logger = Logger()
+
+    def setup_ui(self):
+        # Main frame
+        main_frame = ttk.Frame(self.root, padding="10")
+        main_frame.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S))
+
+        # Add files section
+        files_frame = ttk.LabelFrame(main_frame, text="Видео файлы", padding="5")
+        files_frame.grid(row=0, column=0, columnspan=2, sticky=(tk.W, tk.E), pady=(0, 10))
+
+        ttk.Button(files_frame, text="Добавить файлы",
+                   command=self.add_video_files).pack(side=tk.LEFT, padx=(0, 10))
+        ttk.Button(files_frame, text="Очистить все",
+                   command=self.clear_all).pack(side=tk.LEFT)
+
+        # Scrollable frame for video items
+        canvas = tk.Canvas(main_frame)
+        scrollbar = ttk.Scrollbar(main_frame, orient="vertical", command=canvas.yview)
+        self.scrollable_frame = ttk.Frame(canvas)
+
+        self.scrollable_frame.bind(
+            "<Configure>",
+            lambda e: canvas.configure(scrollregion=canvas.bbox("all"))
+        )
+
+        canvas.create_window((0, 0), window=self.scrollable_frame, anchor="nw")
+        canvas.configure(yscrollcommand=scrollbar.set)
+
+        canvas.grid(row=1, column=0, sticky=(tk.W, tk.E, tk.N, tk.S))
+        scrollbar.grid(row=1, column=1, sticky=(tk.N, tk.S))
+
+        # Output settings
+        output_frame = ttk.LabelFrame(main_frame, text="Настройки вывода", padding="5")
+        output_frame.grid(row=2, column=0, columnspan=2, sticky=(tk.W, tk.E), pady=(10, 0))
+
+        ttk.Label(output_frame, text="Формат:").grid(row=0, column=0, padx=(0, 5))
+        self.format_var = tk.StringVar(value="mp4")
+        format_combo = ttk.Combobox(output_frame, textvariable=self.format_var,
+                                    values=["mp4", "avi", "mov", "mkv"], state="readonly")
+        format_combo.grid(row=0, column=1, padx=(0, 20))
+
+        ttk.Label(output_frame, text="Качество:").grid(row=0, column=2, padx=(0, 5))
+        self.quality_var = tk.StringVar(value="high")
+        quality_combo = ttk.Combobox(output_frame, textvariable=self.quality_var,
+                                     values=["low", "medium", "high"], state="readonly")
+        quality_combo.grid(row=0, column=3, padx=(0, 20))
+
+        ttk.Button(output_frame, text="Выбрать папку для сохранения",
+                   command=self.select_output_dir).grid(row=0, column=4, padx=(0, 10))
+
+        self.output_dir_var = tk.StringVar(value=os.getcwd())
+        ttk.Label(output_frame, textvariable=self.output_dir_var).grid(row=0, column=5)
+
+        # Process button
+        ttk.Button(main_frame, text="Выполнить",
+                   command=self.process_videos, style="Accent.TButton").grid(row=3, column=0, pady=20)
+
+        # Progress bar
+        self.progress_var = tk.DoubleVar()
+        self.progress_bar = ttk.Progressbar(main_frame, variable=self.progress_var, maximum=100)
+        self.progress_bar.grid(row=4, column=0, columnspan=2, sticky=(tk.W, tk.E))
+
+        # Status label
+        self.status_var = tk.StringVar(value="Готов к работе")
+        ttk.Label(main_frame, textvariable=self.status_var).grid(row=5, column=0, columnspan=2)
+
+        # Configure grid weights
+        main_frame.columnconfigure(0, weight=1)
+        main_frame.rowconfigure(1, weight=1)
+
+    def add_video_files(self):
+        files = filedialog.askopenfilenames(
+            title="Выберите видео файлы",
+            filetypes=[
+                ("Видео файлы", "*.mp4 *.avi *.mov *.mkv *.wmv *.flv *.webm"),
+                ("Все файлы", "*.*")
+            ]
+        )
+
+        for file_path in files:
+            video_item = VideoItem(self.scrollable_frame, file_path)
+            video_item.pack(fill=tk.X, padx=5, pady=2)
+            self.video_items.append(video_item)
+
+        self.update_status(f"Добавлено файлов: {len(files)}")
+
+    def clear_all(self):
+        for item in self.video_items:
+            item.destroy()
+        self.video_items.clear()
+        self.update_status("Все файлы удалены")
+
+    def select_output_dir(self):
+        directory = filedialog.askdirectory(title="Выберите папку для сохранения")
+        if directory:
+            self.output_dir_var.set(directory)
+
+    def update_status(self, message):
+        self.status_var.set(message)
+        self.root.update()
+
+    def process_videos(self):
+        if not self.video_items:
+            messagebox.showerror("Ошибка", "Добавьте хотя бы один видео файл")
+            return
+
+        # Collect video data
+        video_data = []
+        for item in self.video_items:
+            time_ranges = item.get_time_ranges()
+            if not time_ranges:  # Use entire video if no ranges specified
+                time_ranges = [(0, item.get_duration())]
+            video_data.append({
+                'path': item.file_path,
+                'time_ranges': time_ranges
+            })
+
+        output_format = self.format_var.get()
+        output_quality = self.quality_var.get()
+        output_dir = self.output_dir_var.get()
+
+        try:
+            processor = VideoProcessor()
+
+            def progress_callback(progress, message):
+                self.progress_var.set(progress * 100)
+                self.update_status(message)
+
+            output_path = processor.process_videos(
+                video_data=video_data,
+                output_dir=output_dir,
+                output_format=output_format,
+                quality=output_quality,
+                progress_callback=progress_callback
+            )
+
+            # Save log
+            log_path = output_path.replace(f".{output_format}", "_log.txt")
+            self.logger.save_log(log_path)
+
+            self.update_status(f"Готово! Файл сохранен: {output_path}")
+            messagebox.showinfo("Успех", f"Обработка завершена!\nФайл: {output_path}")
+
+        except Exception as e:
+            error_msg = f"Ошибка обработки: {str(e)}"
+            self.update_status(error_msg)
+            self.logger.log("ERROR", error_msg)
+            messagebox.showerror("Ошибка", error_msg)
+        finally:
+            self.progress_var.set(0)
\ No newline at end of file
diff --git a/gui/video_item.py b/gui/video_item.py
new file mode 100644
index 0000000..f2de4c7
--- /dev/null
+++ b/gui/video_item.py
@@ -0,0 +1,108 @@
+import tkinter as tk
+from tkinter import ttk
+import os
+from moviepy.editor import VideoFileClip
+
+
+class VideoItem(ttk.Frame):
+    def __init__(self, parent, file_path):
+        super().__init__(parent)
+        self.file_path = file_path
+        self.time_ranges = []
+        self.setup_ui()
+
+    def setup_ui(self):
+        # File info
+        file_name = os.path.basename(self.file_path)
+        ttk.Label(self, text=file_name, font=('Arial', 9, 'bold')).grid(row=0, column=0, sticky=tk.W)
+
+        # Duration info
+        try:
+            with VideoFileClip(self.file_path) as clip:
+                duration = clip.duration
+                duration_str = self.format_time(duration)
+                ttk.Label(self, text=f"Длительность: {duration_str}").grid(row=1, column=0, sticky=tk.W)
+        except:
+            duration_str = "Неизвестно"
+            ttk.Label(self, text="Ошибка чтения файла").grid(row=1, column=0, sticky=tk.W)
+
+        # Time ranges frame
+        ranges_frame = ttk.LabelFrame(self, text="Временные диапазоны")
+        ranges_frame.grid(row=2, column=0, columnspan=3, sticky=(tk.W, tk.E), pady=5)
+
+        self.ranges_container = ttk.Frame(ranges_frame)
+        self.ranges_container.pack(fill=tk.X, padx=5, pady=5)
+
+        # Add range button
+        ttk.Button(ranges_frame, text="+ Добавить диапазон",
+                   command=self.add_time_range).pack(pady=5)
+
+        # Buttons
+        ttk.Button(self, text="Удалить",
+                   command=self.destroy).grid(row=0, column=2, rowspan=2, padx=5)
+
+        self.columnconfigure(0, weight=1)
+
+    def format_time(self, seconds):
+        hours = int(seconds // 3600)
+        minutes = int((seconds % 3600) // 60)
+        seconds = int(seconds % 60)
+        return f"{hours:02d}:{minutes:02d}:{seconds:02d}"
+
+    def add_time_range(self, start_time=0, end_time=0):
+        range_frame = ttk.Frame(self.ranges_container)
+        range_frame.pack(fill=tk.X, pady=2)
+
+        ttk.Label(range_frame, text="От:").pack(side=tk.LEFT)
+        start_var = tk.StringVar(value=self.format_time(start_time))
+        start_entry = ttk.Entry(range_frame, textvariable=start_var, width=8)
+        start_entry.pack(side=tk.LEFT, padx=(0, 10))
+
+        ttk.Label(range_frame, text="До:").pack(side=tk.LEFT)
+        end_var = tk.StringVar(value=self.format_time(end_time))
+        end_entry = ttk.Entry(range_frame, textvariable=end_var, width=8)
+        end_entry.pack(side=tk.LEFT, padx=(0, 10))
+
+        def remove_range():
+            range_frame.destroy()
+            self.time_ranges = [r for r in self.time_ranges if r['frame'] != range_frame]
+
+        ttk.Button(range_frame, text="×", width=3,
+                   command=remove_range).pack(side=tk.LEFT)
+
+        self.time_ranges.append({
+            'frame': range_frame,
+            'start_var': start_var,
+            'end_var': end_var
+        })
+
+    def get_time_ranges(self):
+        ranges = []
+        for range_data in self.time_ranges:
+            try:
+                start_time = self.parse_time(range_data['start_var'].get())
+                end_time = self.parse_time(range_data['end_var'].get())
+
+                if start_time < end_time:
+                    ranges.append((start_time, end_time))
+            except:
+                continue
+        return ranges
+
+    def parse_time(self, time_str):
+        parts = time_str.split(':')
+        if len(parts) == 3:  # HH:MM:SS
+            hours, minutes, seconds = map(int, parts)
+            return hours * 3600 + minutes * 60 + seconds
+        elif len(parts) == 2:  # MM:SS
+            minutes, seconds = map(int, parts)
+            return minutes * 60 + seconds
+        else:  # SS
+            return int(time_str)
+
+    def get_duration(self):
+        try:
+            with VideoFileClip(self.file_path) as clip:
+                return clip.duration
+        except:
+            return 0
\ No newline at end of file
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..b776ef1
--- /dev/null
+++ b/main.py
@@ -0,0 +1,10 @@
+import tkinter as tk
+from gui.main_window import MainWindow
+
+def main():
+    root = tk.Tk()
+    app = MainWindow(root)
+    root.mainloop()
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..e72adb6
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+moviepy==1.0.3
+Pillow==10.0.0
\ No newline at end of file
diff --git a/utils/file_utils.py b/utils/file_utils.py
new file mode 100644
index 0000000..35ff14d
--- /dev/null
+++ b/utils/file_utils.py
@@ -0,0 +1,26 @@
+import os
+import shutil
+
+
+def get_file_size(file_path):
+    """Получение размера файла в читаемом формате"""
+    size_bytes = os.path.getsize(file_path)
+    for unit in ['B', 'KB', 'MB', 'GB']:
+        if size_bytes < 1024.0:
+            return f"{size_bytes:.2f} {unit}"
+        size_bytes /= 1024.0
+    return f"{size_bytes:.2f} TB"
+
+
+def ensure_directory(directory):
+    """Создание директории если не существует"""
+    if not os.path.exists(directory):
+        os.makedirs(directory)
+
+
+def get_valid_filename(filename):
+    """Очистка имени файла от недопустимых символов"""
+    invalid_chars = '<>:"/\\|?*'
+    for char in invalid_chars:
+        filename = filename.replace(char, '_')
+    return filename
\ No newline at end of file