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How to convert MTS to FLV on Mac?
Just shoot an interesting video about the holiday gathering with your AVCHD camcorder and want to share it with your friend? However, in lots of cases when people want to upload what they shot from the AVCHD Camcorder to YouTube or metacafe, they have to convert their MTS/M2TS files into FLV in order to match the supported video format of those websites.
This article shows a step-by-step guide to convert MTS to FLV videos with iFunia AVCHD Video Converter. Follow our guide and try now!
Click here to free download AVCHD Converter for Mac (Intel Version)
To install it, simply mount the .dmg archive by double-clicking it, and copy the application to your applications folder (or wherever you want).
Step 1: Add AVCHD MTS/M2TS video files.
After launching iFunia AVCHD Video Converter for Mac, you can click the "Add Files" button to locate the M2TS/MTS files you want to add. You may add as many MTS videos as you want for MTS to AVI batch conversion.

Step 2: Edit & Merge MTS videos to improve the output quality (Optional)
After importing AVCHD MTS/M2TS videos, please click "Edit" button to access to the Video Edit panel. To personalize your video, you can also try to add picture or text watermark with customized transparency, size and position in your videos. For people who want to output 1 single file for easily playing on their portable device, simply click on the video titles which needs to be merged , then click 'Merge' button.

Step 3:Change the output settings to convert MTS to FLV videos with best quality
Select FLV format from the output formats list in "general video" drop-down list, specify a directory on your computer to save the output files. You can change the output settings as you need. Remember that the output file size mostly depends on the Bitrate you set. Larger Bitrate, larger file size.

Step 4: Start MTS/M2TS to FLV conversion
Now you may click the big button "Start" to begin converting AVCHD MTS to FLV video. This smart Mac MTS to FLV Converter can automatically switch off the computer when the conversion is done, so you don't need to wait around during the conversion. Can't wait to share your interesting holiday videos to your friends or to the world? Now you can upload the output FLV file to YouTube or your blog!
Do more with iFunia AVCHD Converter for Mac
- Convert AVCHD M2TS, MTS to MP4, MOV, FLV and more.
- Edit videos, crop, trim video and add watermark and special effects.
- Merge multiple AVCHD video clips into one video.
- Convert MOD, TOD to any other video formats.
- Save time with batch and fast speed of video conversion.
- Learn More




