Audio & Media

15 tools

AI Subtitle Generator

Upload a video or audio file and generate accurate subtitles using OpenAI's Whisper model running entirely in your browser. No uploads, no API keys — export as SRT or VTT.

Audio Noise Remover

Clean up noisy audio recordings directly in your browser using Web Audio API filtering. Apply high-pass and low-pass filters, a dynamics compressor, and a noise gate to remove hum, hiss, and background noise from voice recordings, podcasts, and more.

Audio Visualization

Listen to sounds through your microphone and visualize their frequency and volume in three different styles: bars, waveform, and a circular view.

Beat Maker

A 16-step drum machine sequencer powered entirely by the Web Audio API — no sample files needed. Synthesize kicks, snares, hi-hats, claps, and toms, adjust BPM and swing, pick from preset patterns, and export your beat as a WAV file.

Guitar Tuner

Tune your guitar using your microphone. Visualize audio frequency data, detect pitches, and see hints to tune each string up or down.

Music Visualizer

Real-time audio visualizer that turns microphone input or uploaded audio files into stunning animated visuals. Choose from bars, circular, waveform, and particle effects — all in your browser.

Screen Recorder

Record your screen directly in the browser using the Screen Capture API. Optionally overlay your webcam, pause and resume, then download the recording as a WebM file.

Speech Studio

Convert text to speech with voice selection and speed controls, or transcribe speech to text in real-time. Uses built-in browser APIs — zero dependencies, total privacy.

Stream Audio Mixer

Professional real-time microphone processing with 5-band EQ, compressor, noise gate, and de-esser. Make your stream audio sound polished — no hardware mixer needed.

Stream Clip Converter

Convert stream clips to TikTok, YouTube Shorts, and Instagram Reels format. Crop 16:9 to 9:16, add text overlays, and export — all in your browser with no uploads.

Stream Sound Board

Upload sound effects, assign keyboard shortcuts, and trigger them instantly during streams. A customizable sound pad grid with low-latency playback — no software install needed.

Stream Voice Changer

Real-time microphone voice effects — pitch shift, robot, echo, radio, and more. Transform your voice live for streams, recordings, or just for fun. No software install needed.

Video to GIF

Extract frames from a video file and create an animated preview. Upload an MP4, WebM, or MOV file, set a time range and frame rate, then download individual frames as PNGs.

Video Trimmer

Trim a video to a specific start and end time directly in your browser using the MediaRecorder API. Upload an MP4 or WebM, define your clip, and download the trimmed result.

Webcam Teleprompter

Read your script hands-free while looking directly at the camera. Mirrored video feed keeps your eye contact natural while your text scrolls at a configurable speed — adjust font size, opacity, and go fullscreen for a professional setup.