Audio Tools
Cut, convert and edit audio files.
16 tools in this category.
Audio Converter
Convert an audio file between WAV and WebM formats in your browser — free, no upload
Audio Joiner
Join two or more audio files into one track — merge songs, voice notes or clips in order
Audio Reverser
Reverse any audio file so it plays backwards — a fun effect for songs and voice clips
Audio Speed Changer
Speed up or slow down any audio file without changing its pitch — free, in your browser
Audio to Text (Browser)
Caption speech from an audio file in your browser with live speech recognition. Free, no sign-up — copy the transcript or download it as text.
Audio Trimmer
Trim any audio file to a shorter clip by start and end time — free, in your browser
Audio Volume Booster
Make a quiet audio file louder — boost the volume of MP3, WAV or any audio in your browser
MP3 Cutter
Cut an MP3 to just the part you want — set start and end times and download the clip
MP3 to WAV
Convert an MP3 file to uncompressed WAV audio in your browser — free, no upload
Text to Speech
Turn text into natural spoken audio with your browser's built-in voices — free, no sign-up
Voice Recorder
Record your voice in the browser with your microphone — play it back and download it
WAV to MP3
Shrink a WAV file to a small compressed audio file in your browser — free, no upload
Audio Compressor
Compress audio dynamics online — even out loud and quiet parts of any recording in your browser. Output is WAV, free, no upload. — free, no sign-up, works in your browser.
Noise Remover
Remove background noise from audio online — a noise gate plus low-rumble filter cleans up voice recordings in your browser. Output is WAV, free. — free, no sign-up, works in your browser.
Podcast Audio Enhancer
Enhance podcast audio online — EQ, compression and loudness normalising make voice recordings sound clear and professional. Output is WAV, free. — free, no sign-up, works in your browser.
Ringtone Maker
Make a ringtone from any song or sound — trim to 30 seconds with fade in/out, free in your browser. Output is WAV, no upload. — free, no sign-up, works in your browser.