MakeMySounds

Trim MP3 and WAV files by selecting a start and end point on the waveform.

Combine multiple audio files into one with optional crossfade between tracks.

Apply smooth fade-in and fade-out effects to your audio files.

Adjust audio volume to a target peak or RMS level. Simple, fast, client-side.

Change playback speed or shift pitch independently. Great for practice and remixing.

Reverse any audio file instantly in your browser.

Strip silent sections from audio. Tune the threshold, minimum duration, and preserve gap.

Record audio from your microphone directly in the browser. Export as WebM or WAV.

Read and edit MP3 metadata — title, artist, album, year, genre, and track number.

Detect the tempo of any audio file using onset detection. Shows BPM with confidence.

Visualize audio waveforms with zoom and pan. Click to seek. Great for planning edits.

Reduce file size by re-encoding at a lower bitrate. Choose from 32 to 320 kbps.

Convert between MP3, WAV, FLAC, OGG, AAC, M4A, and Opus.

Extract the audio track from MP4, MOV, WebM, MKV, and AVI video files.

EBU R128 loudness normalization with LUFS targeting. For podcasts, streaming, and broadcast.

Trim audio formats the browser can't decode — FLAC, M4A, Opus, and more.

Convert up to 20 files to MP3 at once. Downloads as a single ZIP.

Apply EQ bands to boost or cut frequencies. Preset profiles for voice, music, and bass.

Flatten stereo audio to mono. Cuts file size in half and fixes single-speaker playback.

Subtract the center channel to thin or remove vocals — karaoke from any stereo track.

Boost or reduce volume by a precise amount in decibels. Simple and fast.

Cut a 15–40 second ringtone from any song with a smooth fade-out. M4R, MP3, or AAC output.

Add delay and echo effects. Control the time, feedback, and wet/dry mix.

Generate sine, square, triangle, or sawtooth test tones at any frequency.

Generate white, pink, or brown noise for sleep, focus, and speaker calibration.