SWF to FLV Converter for Mac is the most easiest to use application for converting your SWF to FLV format. Almost all popular video formats are supported, including SWF, AVI, MPEG, WMV, DivX, MP4, H.264/AVC, MOV, MP2, MP3, WMA, OGG, AAC, M4A, WAV and AC3. (Note: Apart from converting SWF files to MP4, this SWF to FLV Converter can also convert SWF to AVI, MPEG, WMV, DivX, H.264/AVC, MOV, MP3, OGG.)

Step by step guides - How to convert SWF to FLV video

Step 1: Free download and install SWF to FLV converter for Mac

After running the software, you will see the main interface as below. (Note: This version is for Mac OS. If you are using Windows?, please click here)

Step 2: Add swf files

Click   button on the toolbar or “File > Add File” to load files.

Step 3: Choose output format
Choose the file, click “Profile” drop-down button to choose the ‘flv’ format you need, then click button to choose destination folder for saving output files.

Step 4: Remove black edges and Crop video size
Check “Enable Crop”, and adjust the height, width, left margin and right margin of the crop area, or draw the green lines in the player to get the crop area.

Step 5: Add effect features to swf file
Check “Enable Effect”, drag the slider to adjust the brightness, contrast, or saturation of the video. You can even choose an artistic effect for the output video from the “Other Effects” drop-down list.

Step 6: Trim swf video file
Select a video/audio file in the file list, then click “Clip” button on the toolbar to open “Clip” window. Play the file and set the start time and end time. If you want to get more clips, click “New Clip” button and repeat the above steps.

Note: you can check ‘Output segments as whole one’ option, clips will be outputted as a merged one to the file.

Step 7: Add watermark
You can add ‘text watermark’ or ‘picture watermark’ to video files.

Step 8: Advanced settings
As a professional user, you can set video codec, video size, bitrate, frame rate, aspect ratio, audio codec, audio bitrate, sample rate, channels, ect if necessory.

Step 9: Start conversion

After settings finished, you just need to click button on the toolbar to start the task.

Ok, we have already finished the whole process of converting swf files to flv Now, You will experience a new lifestyle. Just Free download and enjoy it.

i found iWisoft swf to flv converter can do that perfectly.

iWisoft SWF to FLV Converter consisted of powerful functions. You can Batch convert SWF files, Crop the SWF movie, Trim segments and merge them into one, Add watermark, Adjust audio volume, Customize the output parameters, Download online SWF files fast, etc.

Main Features and Functions:

Convert SWF to FLV files with H.263/H.264 encoder for sharing via youtube, myspace, facebook, etc.

Convert SWF to other popular Video, Audio, Image files in AVI, WMV, MOV, MP4(iPod/iPhone/Apple TV/PSP/PS3), MPEG(VCD/SVCD/DVD), 3GP, Zune video formats, Mp3, WAV, WMA, OGG, MP2 audio, Animated GIF, GIF, JPG, BMP, PNG Image series.

Support batch converting SWF files to multiple file types.

Add watermark, logo, copyright image onto the created video.

Adjust the position and transparency of watermark.

Trim segments from SWF movie, and merge them into one.

Crop Flash movies freely before you convert Flash to video Files

The Flash file can be captured interactively or frame by frame.

Free download online Flash SWF files with integrated downloader.

Optimized output video and audio profiles.

SWF to FLV Converter will definitely be your helpful assistant for sharing and private entertainment. It is the best solution to convert SWF to FLV which can download online SWF freely and convert Flash SWF to Video in FLV, SWF to AVI, SWF to WMV, SWF to MOV, MP4, MPEG, 3GP, etc with excellent picture and sound quality.