Audio & Video

Record your voice, screen or webcam, trim audio, tune an instrument, find a song’s tempo, and read a video’s details and frames — all in the browser, nothing uploaded. 11 tools, all free.

Popular here

Record and edit

Record your voice, and cut a part of any audio file with fades, as WAV.

Voice RecorderNewRecord your voice in the browser with pause and resume, a live level meter and as many takes as you like. Download each one, or as WAV. Nothing is uploaded.

Audio TrimmerNewCut part of an MP3, WAV, M4A, OGG or FLAC file on its waveform, with fades, mono and normalise, and save it as WAV. The file never leaves your device.

Listen and measure

Tune an instrument, see the frequencies in a sound, and find a song’s tempo.

Online Tuner and Pitch DetectorNewTune a guitar, bass, ukulele or violin, or find the note you sing or play: note, cents sharp or flat and the frequency, from your microphone. A4 adjustable.

BPM Detector and Tap TempoNewFind the tempo of a song or loop in BPM from the audio file, with half and double time and beat lengths in ms, or tap along to count it yourself. No upload.

Audio Spectrum AnalyzerNewSee the frequencies in a sound from your microphone or an audio file: a live spectrum on a log scale, the loudest frequency and its note, and the waveform.

Record video

Record your screen, a window or a tab with sound, or yourself on the webcam.

Screen RecorderNewRecord your screen, a window or a browser tab, with its sound and your microphone. Pause, resume and download the video: no install, no watermark, no upload.

Webcam RecorderNewRecord video from your webcam or phone camera with sound, in 480p, 720p or 1080p, with pause and a mirrored preview. Download it. Nothing is uploaded.

Video details and frames

One video opened once for all of it, or what a file holds, any frame as an image, and a sheet of thumbnails.

Video Toolkit — Details, Frames, Contact Sheet and SoundNewOpen a video once and do everything with it: see its codec and details, save frames as images, make a contact sheet, and save its sound as WAV. Never uploaded.

Video Frame ExtractorNewSave any frame of a video as a JPG or PNG image, or one every few seconds or a number spread evenly, in one ZIP. Full size or smaller. Nothing is uploaded.

Video Details (Metadata Viewer)NewSee what a video file holds: codec, resolution, aspect ratio, frame rate, bitrate, rotation, audio tracks and when it was recorded. Read in your browser.

Video Thumbnail SheetNewMake one image of a video’s frames in a grid — a contact sheet — with the time on each frame and the file’s details at the top. JPG or PNG, up to 4K wide.