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ToolsHub

Audio & Video

Free online audio & video — fast, private, and easy to use. No sign-up required.

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Video to MP3 Converter

Extract audio from video files and convert to MP3 directly in your browser. No uploads, no sign-up, and instant local processing.

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Video Trimmer & Cutter

Trim and cut videos online with precise start/end controls to export the exact clip you need, fully in-browser with private local processing.

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Mute Video

Remove the audio track from any video file online. Keep the original video quality while stripping the sound — free, private, and instant.

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Video to GIF Converter

Convert any video clip to an animated GIF. Set the duration, frame rate, and width to create the perfect shareable GIF — right in your browser.

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Video Compressor

Compress video files online without losing quality. Reduce MP4, WebM, and other video file sizes directly in your browser.

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Audio Converter

Convert audio files between MP3, WAV, OGG, FLAC, and AAC formats in your browser. Fast private processing with no uploads.

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Audio Trimmer

Trim MP3, WAV, OGG, and other audio files online. Cut audio to any start and end time directly in your browser — free, fast, and private.

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Video Converter

Convert videos between MP4, WebM, AVI, and MOV in your browser with private processing, quick exports, and no file uploads.

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Change Video Speed

Speed up or slow down any video online. Adjust playback speed from 0.5x to 2x directly in your browser — free, private, and with no upload needed.

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Change Audio/Video Volume

Increase or decrease the volume of any audio or video file online. Adjust volume from silent to 200%, processed in your browser.

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Merge / Join Videos

Merge and join multiple video files into one online. Combine MP4, WebM, and other videos directly in your browser — free, private, with no upload.

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Resize / Crop Video

Resize video to any resolution online. Change video dimensions to 360p, 480p, 720p, 1080p, or custom size in your browser.

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Online Voice Recorder

Record your voice online with a free microphone recorder. Capture audio in your browser and download it — no installs, no uploads. Private and free.

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Online Screen Recorder

Record your screen online for free. Capture a tab, window, or whole screen with optional audio, then download the video. No installs, private, in your browser.

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Audio Joiner

Merge multiple audio files into one online. Combine MP3, WAV, and more into a single track, then download as WAV. Free, private, in your browser.

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Subtitle Converter

Convert subtitles between SRT and VTT online. Paste or upload your captions and convert formats instantly. Free, private subtitle converter in your browser.

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Audio Reverser

Reverse any audio file so it plays backwards, and download the result as a WAV. Free, private audio reverser that runs entirely in your browser with no upload.

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BPM Tap Counter

Tap along to any song or beat to measure its tempo in beats per minute, with a live BPM readout and tempo marking. Free, private BPM counter in your browser.

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Online Metronome

A free online metronome that keeps steady tempo from 20 to 300 BPM with accented downbeats and selectable time signatures. Runs in your browser, no app needed.

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Audio Silence Remover

Automatically detect and cut silent gaps from an audio file with an adjustable threshold, then download a tighter WAV. Free, private, runs entirely in your browser.

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Online Tone Generator

Generate a pure test tone at any frequency from 20 Hz to 20 kHz with sine, square, sawtooth, or triangle waveforms. Free online tone generator in your browser.

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Voice Changer

Change your voice with pitch shifting and effects — chipmunk, deep voice, robot, alien, and echo. Runs entirely in your browser; your audio is never uploaded.

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Popular Audio & Video tools

Often used together

About Audio & Video

Editing audio and video usually means a heavy desktop install or an upload that stalls halfway through. ToolsHub takes a different route: the work happens inside your browser, so a two-gigabyte recording never has to crawl up to a server and back. You get the everyday clip-and-convert jobs done in the same tab you opened them, with nothing to install and nothing to pay.

The conversion tools cover the formats people actually hand around. Video to MP3 pulls a soundtrack out of a clip, Video Converter and Audio Converter move between common formats, and Video to GIF turns a moment into a shareable loop. When a file is too big to send, Video Compressor shrinks it while keeping it watchable, and Resize / Crop Video reframes it for a different screen or platform.

For quick fixes there is Video Trimmer & Cutter to keep only the part that matters, Mute Video and Change Audio/Video Volume to fix the sound, Change Video Speed for slow-motion or timelapse, and Merge / Join Videos to stitch clips together. Need to capture something first? Online Voice Recorder and Online Screen Recorder record straight from your microphone and screen, and Audio Joiner and Subtitle Converter tidy up the results.

All of this runs on WebAssembly builds of FFmpeg and the browser MediaRecorder API, which means your media is processed locally and never uploaded. That is the real advantage for large or private footage: family videos, screen captures, and unreleased edits stay on your device. Pick a tool, drop in your file, adjust the settings, and download the result.

Frequently asked questions