Text to Speech (TTS)
Free Text to Speech – Type or paste text and hear it read aloud with multiple voices and languages. Adjust speed and pitch. Browser-based TTS.
Online Audio Recorder
Free Online Audio Recorder – Record from your microphone with real-time waveform visualization. Pause, resume, and download. No app needed.
Online Metronome
Free Online Metronome – Set any BPM from 20 to 300 with visual beat indicators and accent on the first beat. Perfect for music practice.
Audio Visualizer
Free Audio Visualizer – Upload music or use your microphone to see real-time frequency bars, waveforms, and circular visualizations.
Tone & Frequency Generator
Free Tone Generator – Generate precise audio frequencies from 20Hz to 20kHz. Sine, square, sawtooth, and triangle waveforms with volume control.
White Noise Generator
Free Noise Generator – Play white, pink, or brown noise for sleep, focus, and relaxation. Auto-stop timer included. All generated in your browser.
BPM Tap Counter
Free BPM Tap Counter – Tap along with the music to detect its tempo (BPM). Shows tempo classification from Grave to Prestissimo. Use button or spacebar.
Audio Trimmer
Free online audio trimmer. Cut and trim MP3, WAV, OGG files in your browser. Set start and end time, preview and download. No upload needed.
Audio Converter
Free online audio converter. Convert between MP3, WAV, OGG and AAC formats in your browser. Fast, private, no upload required.
Audio Merger
Free online audio merger. Combine multiple MP3, WAV, OGG files into one. Drag to reorder, merge and download. No upload to server.
Audio Speed Changer
Free online audio speed changer. Speed up or slow down MP3, WAV files from 0.5x to 2x. Adjust tempo without changing pitch. Browser-based, no upload.
Audio Volume Changer
Free online audio volume changer. Boost or reduce MP3, WAV volume from 10% to 500%. Adjust loudness in your browser. No upload required.
Audio Fade
Add professional fade-in and fade-out effects to your audio files online. Set custom durations for smooth transitions. Free browser-based tool, no upload needed.