# Combine mp4 videos

**URL:** https://discourse.julialang.org/t/combine-mp4-videos/97368
**Category:** Visualization
**Created:** [April 11, 2023, 10:34pm UTC](https://discourse.julialang.org/t/combine-mp4-videos/97368 "2023-04-11T22:34:29Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![chadagreene](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/chadagreene/32/34924_2.png) [@chadagreene](https://discourse.julialang.org/u/chadagreene)
#### Post date: [April 11, 2023, 10:34pm UTC](https://discourse.julialang.org/t/combine-mp4-videos/97368/1 "2023-04-11T22:34:29Z")

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I have about 500 animations in mp4 format, each about 600 frames and 40 seconds long. The files are named something like:

```julia
video_001.mp4
video_002.mp4
⋮
video_500.mp4

```

All of the videos have the same dimensions and frame rate.

I’d like to combine all of the individual animations into one, long .mp4 file without loss of quality. Is this possible in Julia?

---

<div class="post-metadata">

### Author: ![cgeoga](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/cgeoga/32/216186_2.png) [@cgeoga](https://discourse.julialang.org/u/cgeoga)
#### Post date: [April 11, 2023, 10:36pm UTC](https://discourse.julialang.org/t/combine-mp4-videos/97368/2 "2023-04-11T22:36:06Z")

</div>

Maybe [`FFMPEG.jl`](https://github.com/JuliaIO/FFMPEG.jl) is relevant? That is the tool I typically use for something like this, although I don’t have experience doing it within Julia.