Video Merger
Combine several video clips into a single file. Fast, free and fully private.
🔒 100% private — runs in your browser⚡ Free forever🎯 No watermark
About this tool
Join multiple video clips into one file — merge MP4/WebM segments in seconds.
Unlike most online tools, Video Merger never uploads your files. Everything is processed locally on your device using modern browser APIs — your videos, audio and images stay private, and there are no file-size limits or queues.
Frequently asked questions
Yes — for a clean merge, clips should share resolution and frame rate. Different sizes can cause the concat filter to fail.
As many as you like, in the order you select them.
No — merging runs entirely in your browser via the ffmpeg engine.
More tools
Free, fast & private.
Video CompressorVideo to GIFVideo to MP3Video TrimmerVideo Speed ChangerVideo RotatorVideo Thumbnail ExtractorAudio ConverterAudio CutterAudio Speed ChangerAudio JoinerImage CompressorImage ResizerImage ConverterImage RotatorImage CropperSubtitle ConverterVideo ReverserVideo CropperVideo Volume BoosterWebM to MP4Audio NormalizerAudio ReverserRingtone MakerVoice RecorderImage BlurrerImage Filter EditorImage UpscalerImage to WebPWord CounterCase ConverterText to SpeechBase64 EncoderURL Encoder