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Ficheiros e Multimédia

Fade In / Fade Out de Áudio

Smooth ramp-in or ramp-out on any audio.

Runs in your browser

Drop a file or click to browse

Set duration of the input so fade-out starts at the right spot

FFmpeg.wasm runs entirely in your browser. The first use downloads ~30 MB of engine — cached for every subsequent run.

Nota do editor

Understanding · A ramp, in and out.

Este capítulo aprofundado está disponível apenas em inglês no momento. A ferramenta de conversão acima funciona no seu idioma; o artigo explicativo longo ainda não foi traduzido.

Perguntas frequentes

Quick answers.

Will my audio quality decrease?

No. The tool uses high-fidelity resampling and processing to ensure the output matches the original bit depth and sample rate of your file.

Is my audio file uploaded to your server?

No. All audio manipulation happens within your browser's memory using the Web Audio API. Your data remains private and stays on your device.

What is the difference between Fade In and Fade Out?

Fade In gradually increases the volume from silence at the start of the clip, while Fade Out decreases the volume to silence at the conclusion.

What audio formats can I export?

You can export your modified audio as a high-quality WAV file or a compressed MP3, depending on your playback requirements.

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