Free Online Video Maker: Combine Images & Audio into MP4 Slideshows

Transform your image collections into professional-quality videos with background audio using our free online tool. Simply upload images and an audio file, and we'll automatically create a seamless MP4 video. No watermarks, no sign-up, no software install!

How It Works

1. Upload Images

Drag & drop JPG/PNG files (up to 100 images supported)

2. Add Audio

Upload MP3, WAV, or M4A files (up to 1 hour duration)

3. Generate Video

Our tool automatically syncs images to audio length

4. Download

Get your HD MP4 video instantly (no watermarks)

Why Choose Our Tool

  • Privacy focused - All processing happens in your browser
  • No quality loss - Preserves original image resolution
  • Automatic timing - Perfectly distributes images across audio
  • Mobile friendly - Works on all devices
  • 30fps smoothness - Professional video output
  • Fast processing - Generates videos in seconds

Frequently Asked Questions

What file formats are supported?

Images: JPG, PNG, WEBP
Audio: MP3, WAV, OGG, M4A
Output: MP4 (H.264 codec)

How long can my video be?

Typical limits:
• Up to 100 images
• Audio up to 1 hour long
For best performance, we recommend under 50 images and 30 minutes of audio.

Can I adjust individual image durations?

Currently, our tool automatically distributes durations evenly. For manual control:
1. Split your audio into segments using our Audio Splitter
2. Upload each segment with specific images

Ready to Create Your Video?

Try it now - no registration required!