app.py

import gradio as gr
from pydub import AudioSegment
import os

def convert_audio(input_files, output_format):
    output_file_paths = []
    for audio_file in input_files:
        audio = AudioSegment.from_file(audio_file.name)
        output_filename = os.path.splitext(audio_file.name)[0] + "." + output_format
        audio.export(output_filename, format=output_format)
        output_file_paths.append(output_filename)
    return output_file_paths

# Define Gradio interface
with gr.Blocks() as app:
    gr.Markdown("## Audio Format Converter")
    with gr.Row():
        input_files = gr.File(label="Upload Audio Files", file_types=["audio"], file_count="multiple")
        output_format = gr.Dropdown(label="Select Output Format", choices=["mp3", "wav", "ogg", "flac"])
    convert_button = gr.Button("Convert")
    output_files = gr.Files(label="Converted Audio Files", type="file")

    convert_button.click(fn=convert_audio, inputs=[input_files, output_format], outputs=output_files)

# Launch the app
app.launch()