Top 5 Video Joiners to Join Multiple SWF Files into One on Windows/Mac

January 11, 2021Ashley Mae

No matter why you want to merge SWF files, it is important to choose a good SWF joiner. If you want to join two .swf files into one, a free SWF merger is enough. But if you want to apply other advanced features, you need to turn to a professional SWF editor. Here're the top 5 tools that can join and merge SWF files into one. You can read and choose your best way to join multiple SWF files here.

Join SWF Files

Part 1: Top 5 SWF File Joiners for Windows/Mac

Top 1: Aiseesoft Video Converter Ultimate

Aiseesoft Video Converter Ultimate offers 30x speed video joining and converting speed. You can join and convert multiple SWF clips into a complete file. It is supported to keep the original quality to the maximum and even better. The advanced video enhancing feature can help you improve video quality in clicks. Moreover, you can add filters, basic effects, 3D effects, transitions, and many other features. You can create a new SWF file with a bunch of SWF clips with ease.

Video Converter Ultimate


Aiseesoft Video Converter Ultimate

  • Join multiple SWF files into one together at 30x speed.
  • Trim and delete unwanted SWF clips.
  • No maximum file size or number limit.
  • Compress a large SWF file to smaller file size in clicks.
  • Convert SWF to MP4, WMV, FLAC, and other 1000+ formats, as well as all encoding formats, like H.265/HEVC, H.264, Xvid, etc.
  • Compatible with Windows 11/10/8/7 and Mac OS X 10.7 or above (macOS Sonoma included).
Free DownloadFor Windows

Secure100% Secure. No Ads.

Free DownloadFor macOS

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Add Files

Top 2: Aiseesoft Video Editor

Aiseesoft Video Editor is an SWF video joiner freeware. You can merge multiple SWF video clips for free on your Windows and Mac computer. Furthermore, you can apply other basic video editing features within the free SWF file joiner.


  • Join two and more SWF clips together for free.
  • Rotate, crop, clip, watermark, and adjust basic video editing features.


  • It takes a longer time to merge multiple large SWF clips.
  • Not compatible with all video and audio formats.

Top 3: VLC Media Player

VLC Media Player can be your free SWF joiner app for not only Windows and Mac users but also iOS and Android users. You can play, join, and convert SWF files to other formats for free on your computer and mobile phone.


  • Join SWF clips into one on multiplatform.
  • Recode SWF files while joining.


  • You cannot add background audio to your SWF file.
  • The user interface is overwhelming.
VLC Media Player

Top 4: Join Multiple SWF Files Into One Software

You can combine multiple SWF files in sequential order on Windows by using Join Multiple SWF Files Into One Software. It is free to download and have a try. Later, you can activate with the Join Multiple SWF Files Into One Software full version to access all features.


  • Join the selected SWF files or a folder full of SWF clips into a large video file.
  • The move up and move down options are easy to access.


  • Some ActionScripted SWF files are not supported by Join Multiple SWF Files Into One Software serial.
  • Haven't been updated for years.
Join SWF Files

Top 5: Adobe Premiere Pro

If you have installed Adobe Premiere Pro on your computer, you can use the program as your SWF free joiner. You can merge several SWF files and apply other features within Adobe Premiere Pro. (See how to add slow motion effect in Adobe Premiere)


  • Fully control the entire SWF video joining process.
  • Join multiple SWF videos and make other detailed changes.


  • It is complicated for beginners to merge SWF video clips only.
  • Adobe Premiere Pro full version is expensive.
Adobe Premiere Pro

Part 2: How to Join Multiple SWF Files with 30X Speed

If you have a large amount of SWF files that need to be merged, Aiseesoft Video Converter Ultimate is your first choice. You can quickly join multiple SWF files and convert them to a compatible format in one stop.

Step 1:
Launch the desktop SWF file joiner after the installation. Drag and drop your SWF files into the main interface.
Add Files
Step 2:
Click the Up and Down arrows on the display window. Then enable the option before Merge into one file. You can access its built-in video editor to make further changes.
Step 3:
Unfold the Convert All to list on the top right corner. You can convert SWF files to MP4, FLV, and other formats. At last, set the output folder and click Convert All to join and convert multiple SWF files into one.

Part 3: FAQs of Joining SWF Files

Can you join SWF files online?

Yes. You can use Aiseesoft Video Merger Online to combine multiple SWF video clips into one for free. It is completely free and safe for both Windows and Mac users.

How to open SWF videos?

You can use VLC or the hidden Adobe Flash Player to open an SWF file. If you want to access SWF files in Internet Explorer, you need to choose Manage add-ons from the gear drop-down list on the top right corner. Select Toolbars and Extensions in the left panel. Choose Shockwave Flash Object under Microsoft Windows Third Party Application Component. Enable it for SWF viewing.

Can you extract the video from SWF?

Yes. You can choose an SWF extractor online or offline to extract and convert SWF files to other video formats.

All in all, you can join SWF files into one together using the above tools. Aiseesoft Video Converter Ultimate is your fastest way to merge and edit large SWF files. If you are not sure whether it is worth buying, you can download it and start the free trial right now.

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Video Converter Ultimate is excellent video converter, editor and enhancer to convert, enhance and edit videos and music in 1000 formats and more.

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