Audio
Convert, compress, trim, merge and fine-tune audio files. 16 free tools that run in your browser — no upload, no sign-up.
- Audio converter — Convert between MP3, WAV, OGG, FLAC, M4A and Opus.
- Audio to MP3 — Convert WAV, FLAC, M4A, OGG and more into MP3.
- Audio to WAV — Convert any audio file to uncompressed WAV.
- Compress audio — Shrink an audio file to a smaller MP3.
- Trim audio — Cut a section out of an audio file by start and end time.
- Merge audio — Join multiple audio files into one MP3, in order.
- Change volume — Boost or lower the volume of an audio file.
- Change audio speed — Speed up or slow down audio without changing the pitch.
- Fade in & out — Add a smooth fade-in and fade-out to any audio file.
- Normalize volume — Even out loudness to broadcast level — no more too-quiet recordings.
- WAV to MP3 — Convert big WAV recordings into small, shareable MP3s.
- M4A to MP3 — Convert M4A / AAC audio (voice memos, iTunes) to MP3.
- FLAC to MP3 — Convert lossless FLAC tracks into compact MP3 files.
- OGG to MP3 — Convert OGG audio into universally supported MP3.
- AAC to MP3 — Convert AAC audio files to MP3.
- MP3 to WAV — Convert MP3 files to uncompressed WAV for editing.
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PDFs, images, video and audio: convert, organize, compress, edit, sign, OCR and secure — every everyday file task without hopping between websites.
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