Merge Videos Online — Free
Combine multiple video files into one. Join clips together seamlessly.
Drop files here or click to browse
Supports: MP4 files
Max: 100MB (free) · 2GB (Pro)
Secure Transfer
HTTPS encrypted uploads
Privacy First
Files auto-deleted after processing
No Registration
Start converting instantly
Works Everywhere
Any browser, any device
How to Convert
Upload your video files.
Drag to reorder if needed.
Click Merge and download.
About Merge Videos
Video merging combines multiple clips into a single continuous file, perfect for assembling projects from separate recordings, combining related content, or creating compilations. Our tool handles videos of different formats, resolutions, and frame rates, normalizing them into a seamless final output.
The drag-and-drop interface lets you arrange clips in your preferred order. Upload all your video files, then drag them into sequence before processing. Each clip's thumbnail preview helps you verify the correct arrangement. For videos with different dimensions, you can choose how to handle the mismatch: letterbox to preserve all content, crop to fill the frame, or stretch to fit.
Event videographers merge ceremony, reception, and dance floor footage into complete wedding videos. Educators combine multiple lecture segments into full course recordings. Content creators assemble intro, main content, and outro clips into finished videos. Travelers merge daily vacation clips into trip compilations.
Our merge engine normalizes all inputs to matching parameters for seamless playback. Frame rates are synchronized, audio sample rates are matched, and color spaces are unified. The result is a single video file that plays smoothly without stutters, audio glitches, or visual artifacts at the join points.
Common Use Cases
- •Combine multiple clips into a single video
- •Assemble intro, content, and outro segments
- •Create compilation or highlight videos
- •Merge daily vlogs or event footage
- •Combine screen recording segments
How It Works
Our video merger uses FFmpeg's concat demuxer for videos with matching parameters, or the concat filter with re-encoding for mixed sources. Output is encoded with libx264 and AAC audio for maximum compatibility.