Tiny Online Tools
Convert MP3 audio files to uncompressed 16-bit WAV in your browser. Fully private, no upload required.
点击浏览 或将文件拖放到这里
Select an MP3
接受格式：audio/mpeg,.mp3
Convert WAV audio files to MP3 directly in your browser. Adjustable bitrate from 64 to 320 kbps. Fully private.
Convert OGG audio files to MP3 directly in your browser. Adjustable bitrate. Fully private.
Convert lossless FLAC audio files to MP3 directly in your browser. Adjustable bitrate. Fully private.
从视频文件中提取音频，并以带波形可视化的 WAV 格式导出。
在浏览器中即时反转任何图像的颜色。强度可调，可选反转 Alpha 通道，完全私密。
生成带颗粒噪点纹理的渐变背景，输出纯 SVG，支持渐变类型、色标、颗粒强度和纹理尺度的控制。
分析文本中每个字符出现的次数。
浏览我们完整的免费在线工具集合。
Decode MP3 files and re-encode as uncompressed 16-bit WAV. Useful when you need uncompressed audio for editing, sampling, or DAW import.