文件与媒体
音频反转
Play audio backwards — the classic effect.
Drop a file or click to browse
Plays audio backwards
FFmpeg.wasm runs entirely in your browser. The first use downloads ~30 MB of engine — cached for every subsequent run.
编辑注
Understanding · Play it backwards.
本深度章节目前仅有英文版本。上方的转换工具支持您的语言;长篇说明文章尚未翻译。
常见问题
Quick answers.
›Is my audio file uploaded to your servers?
No. The reversal process is performed entirely within your browser using your device's local memory.
›Which audio formats are supported?
The tool supports common formats including `MP3`, `WAV`, `OGG`, and `M4A` depending on your browser's native codec support.
›Does reversing audio affect the sound quality?
No. The tool simply reorders the existing digital samples. Unless you choose to export in a lossy format like low-bitrate MP3, the signal integrity remains identical to the source.
›Is there a file size limit?
The limit is determined by your browser's available RAM. Most standard songs and voice recordings will process instantly, but very long recordings may require more system memory.
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