Video

Converter

Generator

Audio to Video

Free online tool to convert audio files to video. Add solid color, gradient, or image background to your audio. Create MP4/WebM videos from MP3, WAV, OGG files.

Select Audio File

Drag & drop audio file here

or click to browse

Supported formats: MP3, WAV, OGG, AAC, FLAC, M4A, OPUS (max 100MB)

Information

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About Audio to Video Converter

This free online tool converts audio files into video format with a custom background. Perfect for uploading music or podcasts to video platforms like YouTube, TikTok, or Instagram. Choose from solid colors, beautiful gradients, or your own image as background. All processing happens in your browser for complete privacy.

What audio formats are supported?

You can upload MP3, WAV, OGG, AAC, FLAC, M4A, OPUS, and WebM audio files. The tool supports all major audio formats up to 100MB.

What background options are available?

Three background types are available: Solid Color (pick any color or use presets), Gradient (two colors with vertical, horizontal, or diagonal direction), and Image (upload your own JPG, PNG, or WebP image that will be resized to fit).

Which resolution should I choose?

For YouTube, use 1920x1080 (landscape). For TikTok and Instagram Reels, use 1080x1920 (portrait). For Instagram posts, use 1080x1080 (square). HD 1280x720 is a good balance of quality and file size.

What video formats can I export to?

You can export as MP4 (H.264, best compatibility for all platforms) or WebM (VP8, good compression for web use). MP4 is recommended for most use cases.

Is there a file size limit?

Audio files can be up to 100MB. The output video size depends on audio duration, resolution, and quality settings. Longer audio with higher quality will produce larger video files.

Is my data safe?

Absolutely! All processing happens directly in your browser using FFmpeg.wasm (WebAssembly). Your audio files and images are never uploaded to any server. Everything stays private on your device.

How long does video creation take?

Creation time depends on audio duration and quality settings. A 3-minute audio file typically takes 15-45 seconds to convert. Longer audio files and higher quality settings will take more time.

Can I use this for YouTube or social media?

Yes! This tool is perfect for creating videos for YouTube, TikTok, Instagram, Facebook, and other platforms. Choose the appropriate resolution for your target platform and export as MP4 for maximum compatibility.