Audio & Video StudiosRuns locally in your browser · No signup

Video Frame & Media Studio

Scrub local MP4/WebM videos to capture full-resolution PNG/WebP frames, build timestamped storyboard contact sheets, extract lossless WAV audio tracks, and calculate bitrates.

100% Local Browser Engine · Zero Uploads4 Workspaces

Exact Frame Capture & Stills ZIP: Scrub local MP4, WebM, or MOV video with SMPTE frame stepping, build a captured stills tray, and export full-res PNG/WebP/JPEG or ZIP.

Drop or select a local MP4, WebM, or MOV video — frames and audio are decoded directly on your device.

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What is Video Frame & Media Studio?

Video & Media Studio inspects local MP4, WebM, and MOV footage in HTML5 Video, captures exact full-resolution still frames, generates composite timestamped contact-sheet PNGs, extracts audio tracks to 16-bit WAV, and computes target FFmpeg bitrates.

How to use Video Frame & Media Studio in 3 steps
  1. 1

    Select a local video file

    Inspect native pixel dimensions, aspect ratio, and duration immediately.

  2. 2

    Step frames, build a storyboard, or extract audio

    Use ±1-frame controls for crisp PNG/WebP stills, sample 4–12 storyboard tiles, or demux audio to .wav.

  3. 3

    Save output locally

    Download full-resolution stills, contact sheets, or lossless WAV audio.

Key features and benefits
  • Captures exact native-resolution video frames without re-uploading multi-hundred-MB footage.
  • Renders publication-ready timestamped video contact sheets in seconds.
Common use cases

Extracting clean YouTube/course thumbnails from 4K local MP4 recordings.

Pulling a WAV audio stem from a screen recording for editing in Audio Studio.

Why browser-based works better

Video Frame & Media Studio consolidates related audio & video studios workflows into one cohesive, multi-mode browser studio — eliminating tab-hopping across fragmented single-purpose tools.

Every mode executes locally using Web APIs and audited client-side libraries, so private files, tokens, and source code never leave your device.

You might also need

Continue this workflow with nearby browser-based tools so you can validate, convert, and ship output without context switching.

Video Frame & Media Studio FAQs

Quick answers about the workflow, privacy, and where this tool fits in a broader job.

Is there a file size upload limit?

Because files stay on disk and stream locally into your browser tab, there is no server upload cap.

Related free tools

Keep the workflow moving with nearby tools that solve the next likely step.

Built and maintained by

Free AI Tools Engineering Team

Browser Tooling & Web Platform Engineering

Last updated:

Tested in Chrome, Firefox, and Safari on desktop and mobile.

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