Free tools
Small, useful tools that run in your browser. Each one does one job well: the converters save their result to your free ParrotNotes account, so it is there when you install the app, and the calculators keep everything on your screen.
- AudioScreen Recording to MP3Pull the sound out of a screen recording from your iPhone, Mac or PC and save it as MP3, in your browser. Nothing is uploaded.Open the tool
- AudioM4A to FLAC ConverterConvert M4A files to FLAC in your browser. Nothing is uploaded, and the page explains what FLAC does and does not change about quality.Open the tool
- AudioAIFF to WAV ConverterConvert AIFF and AIF files to WAV in your browser, with no quality loss for 16- and 24-bit files. Nothing is uploaded; pick the bit depth and download.Open the tool
- AudioAudio Delay TestCheck the delay between picture and sound on your speakers or Bluetooth headphones with a beep and flash, or measure it with your microphone.Open the tool
- AudioSlowed and Reverb MakerSlow a song or voice clip down and add reverb in your browser, hear it as you adjust, then download it as WAV or MP3. Nothing is uploaded.Open the tool
- AudioOpus to MP3 ConverterConvert Opus audio files, such as saved voice messages, to MP3 in your browser. Nothing is uploaded; pick a bitrate and download.Open the tool
- PlanningWords Per Minute CalculatorWork out words per minute from a word count and a time, or paste your text, and compare the pace with typical speaking and reading speeds.Open the tool
- AudioVoice TunerSing into your microphone and see the note you are on and how many cents sharp or flat you are, live, against a target note. It runs in your browser.Open the tool
- AudioLeft Right Audio TestPlay a sound in the left or right channel to check that your speakers or headphones are the right way round and balanced.Open the tool
- AudioHeadphone TestCheck your headphones in your browser: left and right channels, a bass sweep and a moving sound that shows if the stereo image is right.Open the tool
- PlanningReading Speed TestRead a short passage against the clock, answer a few questions, and see your reading speed in words per minute with your comprehension score.Open the tool
- AudioVocal Range TestSing your lowest and highest notes into your microphone to see your vocal range in notes and hertz, with the voice types it overlaps. It runs in your browser.Open the tool
More tools are on the way. Have one in mind? Tell us at support@parrotnotes.app.