UD5 Toolkit
Audio Bitrate Calculator β Uncompressed & Compressed Formats
Calculate the bitrate of uncompressed audio (PCM) or compare it to compressed formats like MP3 and AAC. Understand the data rate for your audio files.
Audio Tools & Soundboard
6+ toolsAudio Recording Time Calculator β File Size & Bitrate Estimator
Estimate how much audio you can record given storage capacity and bitrate, or figure out the file size of a recording of a given length and quality.
Voice Over Script Timer β Estimate Recording Duration
Paste your voice over script to instantly see how long it will take to record. Factor in commercial, e-learning, or narration pacing for accurate session planning.
Audio BPM Detector β Find Tempo of an Uploaded Track
Upload an MP3 or WAV file and get an estimated beats per minute using onset detection. DJs and musicians can quickly catalog track tempos.
Online Frequency Sound Generator β Pure Tones & Sweeps
Play pure sine, square, sawtooth, or triangle waves at a precise frequency. Can sweep between two frequencies for testing speakers or hearing.
Ambient Focus Sound Mixer β Online Rain, Fire, Cafe, Waves
Mix multiple ambient sounds (rain, fireplace, coffee shop) to create your perfect productive background.