Merge Videos Online Free
Combine multiple video files into one, free and right in your browser, with no account and no watermark. Merge up to 5 clips with every clip's audio kept in sync, reorder by dragging on desktop or with the arrow buttons on any device, then download the finished video.
Supports MP4, MOV, MKV, and WebM. Video files only, images are not accepted. Each file can be up to 500MB, and the combined total can be up to 2GB. Clips can be any length. Every file is deleted about 90 minutes after processing.
Output: merged MP4
Uploading
Merging
Finalizing
Processing for 0:00...
Still working. Larger files take longer. You can leave this tab open and come back.
Click to upload or drag & drop
MP4 · MOV · MKV · WebM · Video only · Up to 5 files · 500MB each · 2GB total
Pick 2 or more clips. Reorder them after.
Processing time depends on file size and your upload speed.
2 videos ready to merge
Drag to reorder on desktop, or use the arrows on any device. The top clip plays first.
0 MB of 2GB max
Output is 1280x720 MP4. Mismatched resolutions are automatically handled.
Your videos have been merged
Download MP4Merging videos regularly?
Pro batch merges multiple sets of videos at once, handles files up to 5GB, and gives you transcription, silence removal, noise cleanup, and AI show notes all in one workflow. $8.99/month.
Yearly is one payment of $71.92 for 12 months, a 33% saving.
No account required
Just upload and go. Nothing to sign up for, no email, no credit card.
No watermark, ever
Your merged video comes back clean. No branding overlay, no logo stamp, nothing extra.
Files deleted in about 90 minutes
Every uploaded and merged file is deleted about 90 minutes after processing. Your videos do not live on our servers. Privacy by default.
How It Works
Select up to 5 videos
MP4, MOV, MKV, or WebM. Video files only, images are not accepted. Each file can be up to 500MB, and the combined total can be up to 2GB. Clips can be any length. Drag and drop or click to browse.
Reorder before merging
Use the up and down arrows on each clip to set the play order. Remove any you don't want with the × button. Add more files until you hit 5. Need to trim each clip before merging? Use the video trimmer first.
Download the merged MP4
VidClean normalizes resolution and frame rate so mismatched clips concatenate cleanly, then re-encodes with libx264 at CRF 23 and AAC at 128kbps. Output is MP4 with faststart.
Who uses this
Creators stitching short clips into one upload for TikTok, Reels, or Shorts. Podcasters joining intro, main, and outro segments. Anyone with a handful of phone clips that need to land in a single MP4 without firing up a desktop editor.
Drop your clips, set the order, and get one merged MP4 montage back. It is a clean straight join, so for transitions or a music track you will want a full editor instead.
Frequently Asked Questions
Everything you need to know about merging your videos.
How many videos can I merge at once? expand_more
You can merge 2 to 5 videos in one job. Each file can be up to 500MB. The combined total across all clips can be up to 2GB.
Is there a length limit on the videos I can merge? expand_more
No duration limit is applied. What binds in practice is the upload cap of 500MB per file and 2GB combined, plus a 15 minute processing window per job. A clip can run as long as it likes provided it fits inside those.
Can I merge photos or images together with the video? expand_more
No. VidClean merges video files only. It accepts MP4, MOV, MKV, and WebM, and rejects still images such as JPG, PNG, or GIF. To build a slideshow out of photos you need a full editor instead.
Do the videos need to be the same format or resolution? expand_more
No. VidClean automatically handles mismatched formats, resolutions, and frame rates.
Can I choose the order the videos are merged? expand_more
Yes. After selecting your files you can reorder them before merging.
Can I merge videos online for free without an account? expand_more
Yes. No account is required and no watermark is added. Every uploaded and merged file is deleted about 90 minutes after processing.
Can I make a video montage with this? expand_more
Yes. Combining your clips in order is the fastest way to make a simple video montage. VidClean joins them into one MP4. It is a straight join, with no transitions, effects, or background music.
Can I add transitions or music between clips? expand_more
No. VidClean does a clean straight join, with no transitions and no added music track. If you need transitions, effects, or a synced soundtrack, a full video editor is a better fit. See how we compare to Clipchamp and Descript.
What resolution is the merged video? expand_more
The merged file is an MP4 with H.264 video and AAC audio, using faststart for quick playback. Free merges export at 1280x720. Pro merges keep your clips' own resolution up to 1080p, and match your highest source frame rate up to 60fps. Mismatched input resolutions are scaled to fit automatically. Merges long enough to risk our 15-minute processing limit are exported at a lower resolution rather than failing.
Can I merge videos on my phone? expand_more
Yes. VidClean runs in any modern mobile browser on iPhone or Android, with no app to install. Pick your clips, reorder them, and download the merged MP4 right from your phone.
Also try: Trim Video at vidclean.net/trim-video
Last updated: July 2026