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Top 6 Ways to Convert AVI to SWF without Quality Loss

by Christine Smith • 2023-06-01 14:01:14 • Proven solutions

The AVI file format is not a good video format choice for video sharing due to its large size and longer time required to upload onto the Internet. The SWF file format, on the other hand, is no doubt the desirable format because of its small size and good quality. So, if you want to add videos onto the websites, one of the better solutions is to convert AVI files to SWF format. In order to do this, you'll need an indispensable AVI to SWF converter.

Part 1. Professional AVI to SWF Video Converter
Part 2. Free AVI to SWF Converter
Part 3. Top 4 Online AVI to SWF Converter
Part 4. Extended Knowlege for AVI and SWF

Part 1. Professional AVI to SWF Video Converter

Wondershare UniConverter - Best Video Converter for Mac/Windows

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Security Verified. 5,481,347 people have downloaded it.

Convert AVI to SWF, MP4, MOV, and other 1000+ formats.
Convert AVI to an optimized preset for almost all of the devices.
90X faster conversion speed than any conventional converters.
Edit, enhance & personalize your videos file.
Download/record videos from YouTube and other 10,000 video sharing sites.
Versatile toolbox combines fixing video metadata, GIF maker, and VR converter.
Supported OS: Windows 10/8/7/XP/Vista, macOS 11 Big Sur, 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7

Steps on How to Convert AVI to SWF:

This article provides you with a tutorial for converting on your Windows-based PC. You can use the UniConverter (originally Wondershare Converter Ultimate) to convert your AVI files to SWF effortlessly and without sacrificing the file's quality.

Step 1 Add AVI files onto the AVI to SWF converter.

After installing and opening Wondershare UniConverter (originally Wondershare Converter Ultimate), click the +Add Files icon to browse and select your AVI files that are stored on the PC or you can drag-and-drop these AVI files onto the program directly.

add files to the AVI to SWF converter

Step 2 Choose output format as SWF.

Go to the Target section and click the drop-down button, then a drop-down list will appear with tabs of Recently, Video, Audio and Device. To simply select the SWF format, go to the Video > SWF and select the specific resolution in the right.

choose SWF format for AVI to SWF conversion

Step 3 Start AVI to SWF conversion.

Click Convert or Start All of the interface to start converting your AVI files to SWF. When the conversion is finished, you can switch to the Finished tab to locate where the output files are saved.

convert all AVI to SWF by Uniconverter

More Tip: If you'd like to edit your AVI files before conversion, you can also do that with the built-in editor with its powerful editing functions, such as trimming, adding effect, watermark, subtitles, etc.

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Part 2. Free AVI to SWF Converter

Wondershare Free AVI to SWF Converter a free online tool you can use to convert videos from AVI to SWF format. It has many great features and performs such functions as the conversion of videos in batch, screen recording, conversion from YouTube to MP4/MP3, fixing metadata, burning of files or videos into DVD, video transfer, and so on. Although this tool is free, its conversion speed is on an average level. Also, it is limited in features.

Pro: Free of charge.

Cons:
1. Regular speed of conversion.
2. Restricted conversion features compared to UniConverter (originally Wondershare Converter Ultimate).
3. It can only convert videos and burn its own DVDs with a watermark.

convert avi to swf with Wondershare Free AVI to SWF Converter

Part 3. Top 4 Online AVI to SWF Converter

Here, you will learn about four free online AVI to SWF converters recommended for you.

1. Convertio

Convertio is another online free converter that will not let you down when it comes to converting AVI to SWF format. It is a good tool to use for numerous conversions of videos, audios, as well as documents, images, eBooks and so on so you can rest assured it will convert your AVI to SWF videos. This tool also offers editing features such as files cropping, rotating, flipping and so on.

Pros:

Supports the addition of files in different variant ways.
Ability to carry out the conversion of several files in batch.

Cons:

The conversion speed is slow in comparison with other converters.
There is a requirement to sign up for their services in other to be able to fetch your output.
Advertisements show up during the conversion process, thereby causing constant interruptions.

convert AVI to SWF online by Convertio

2. Free File Convert

This is another effective free online converter; it has the ability to import files from different sources such as Dropbox and Drive, after which it converts to the format you choose (SWF).

Pros:

Over 200 file formats can be converted using this tool.
A simple and user-friendly interface.
It can pick up files directly from either your PC or from the cloud like Google Drive or Dropbox, and you can enter the URL.

Cons:

In order to fetch your output, there is a requirement to sign in.
It supports only a maximum file size of 300MB.
The output stays accessible online for only twelve hours after conversion has taken place.

convert AVI to SWF online by Free File Convert

3. FileZigZag

This is another free online AVI to SWF converter which does not require you to download to be able to carry out the process. It supports media files as large as 2GB, a capacity that is higher than the most free online video converter.

Pros:

The maximum filesize for the conversion is 2GB.
Totally compatible with all devices and browsers.
It allows for free file-sharing services, as well as free cloud storage.
It provides support for the conversion of various types of file formats.

Cons:

No room for converted files to be edited.
It requires you to need your email address.

convert AVI to SWF online by FileZigZag

Part 4. Extended Knowledge for AVI and SWF Format

File Extension	AVI	SWF
Category	Video File	Video File
Description	AVI is a multimedia container that contains both audio and video data. It allows synchronous audio-with-video playback. AVI files support multiple streaming audio and video	SWF is a container commonly used to store animated or flash-based video graphics. It's preferred because the actual file size is very small.
Associated Programs	Windows Media Player	Adobe Flash Player
Developed by	Microsoft	Adobe
MIME Type	Video	Video
Useful Links	How to Convert Video_TS to AVI Top 3 AVI Players for Mac	Detailed information on the SWF file format How to Add Subtitles to MP4 Files How to Convert AVI to VOB

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