Does Image + Audio to Video upload my data?

Your media stays on your device. This page downloads the FFmpeg WebAssembly engine; files are never uploaded.

How do I use Image + Audio to Video?

1. Choose an image file (cover art, screenshot, or any still). 2. Choose an audio file (must be under 5 minutes). 3. Click Create video and wait for processing to finish. 4. Download the MP4 and share it anywhere.

What are common mistakes with Image + Audio to Video?

Audio longer than 5 minutes (this tool enforces a 5-minute limit). Using Safari/iOS browsers that lack SharedArrayBuffer support (FFmpeg may fail to load). Processing very large files on low-memory devices (can crash the tab).

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Image + Audio → Video

Create an MP4 from a single image and an audio track (max 5 minutes). 100% client-side.

Loading FFmpeg core...

No upload. Everything runs locally in your browser.

This tool uses ffmpeg.wasm. Package licenses in this project include @ffmpeg/ffmpeg (MIT) and @ffmpeg/core (GPL-2.0-or-later).

Image + Audio to Video: Guide

Intent: Create a video from an image and audio online: turn cover art + an audio file into an MP4 you can share in video-first apps (local processing, no upload).
What it does: Uses FFmpeg in your browser to combine one image and one audio track into an MP4 (H.264 + AAC).
Key features: MP4 output, Audio < 5 minutes, In-browser FFmpeg processing
Privacy: Your media stays on your device. This page downloads the FFmpeg WebAssembly engine; files are never uploaded.
Best for: Podcasters making a quick teaser video from cover art + a short clip
Sharing voice memos or music previews where MP4 is required
Anyone searching 'add audio to image video' or 'image audio to video'
Why this tool: Local-first FFmpeg processing: your files are not uploaded
Faster than opening a full video editor for a one-off MP4
Simple defaults and a predictable MP4 output

How to use

1Choose an image file (cover art, screenshot, or any still).
2Choose an audio file (must be under 5 minutes).
3Click Create video and wait for processing to finish.
4Download the MP4 and share it anywhere.

Common mistakes

Audio longer than 5 minutes (this tool enforces a 5-minute limit).
Using Safari/iOS browsers that lack SharedArrayBuffer support (FFmpeg may fail to load).
Processing very large files on low-memory devices (can crash the tab).