How to convert avchd files from avchd camcorder to HD video on Mac?
"Using few video converter try to convert my avchd files from Canon hfs 20 to other hd video, but many have lines appear near movement, I want to do it without recoding (which looses qty) and would like a fairly hast converter that can convert avchd to any 720p format without a laggy or bad output. Any help?"
Tips: avchd video from Sony, Panasonic, JVC, Canon etc is widely welcomed for its high compression and high-resolution. But just because this, it can not universally accepted by video device and often be encoded and packaged to other popular formats.
Mac AVCHD to HD video converter can freely convert AVCHD clips to HD video, such as, convert AVCHD to Divx HD video, AVCHD to HD AVI video(xvid), AVCHD to HD mov.QuickTime, AVCHD to HD MPEG-2 movie, AVCHD to HD H.264/AVC video, AVCHD to HD MPEG-4 movie, AVCHD to HD WMV video etc without facing laggy, bad output, choppy and desynchrony etc annoying problem on Mac.
Tips: High-definition video refers to any video system of higher resolution as 1280×720 pixels (720p) or 1920×1080 pixels (1080i/1080p) etc.AVCHD(mts.m2ts.ts) is a HD video format that has been adopted by Sony, Panasonic Canon, JVC, Hitachi etc Brand camcorder manufactories and utilizes MPEG-4 AVC/H.264 (AVC) video compression codec and Dolby AC-3 audio compression codec.
In fact, AVCHD to HD video converter Mac with universal input and output also offer to convert HD files to SD or SD to SD. Such as convert AVCHD/MOV/MP4 to AVI, MOV, MPG, FLV, WMV, DV, 3G2, 3GP, RM/RMVB, MKV, SWF, M4V etc on Mac.
AVCHD to HD video software for Mac is a professional but easy-to-use AVCHD File Converter software which can import AVCHD clips to iPod, iPhone, Apple TV, PSP, Xbox, Zune, Mobile Phone, iMovie, FCP etc popular video device and extract audio from AVCHD files and save as AAC, AC3, AMR, M4A, MKA, MP3 etc.
Additional:
Mac AVCHD to HD video tool also can convert AVCHD clips to various resolution for one format on Mac, such as convert AVCHD to NTSC DV, PAL DV, 680×480 MP4, 480×320 MP4, NTSC MPEG-1/MPEG-2, PAL MPEG-1/MPEG-2 etc.
Tips: NTSC was the first HD television transmission format and PAL is also the globally available high definition video format.
Finally, you can edit your AVCHD clips on Mac by adjusting Resolution,Bit Rate, Frame Rate ,Encoder with AVCHD to HD video converter for Mac through Setting, set starting time and ending time through Trim, adjust contrast, saturation and brightness through Effect, adjust aspect ratio (16:9,4:3)through Crop.
Step by step on how to convert AVCHD clips to HD video on Mac

Step1: Download Mac AVCHD to HD video converter
Download, install and run AVCHD to HD video converter for Mac on you Mac
Step2: Add raw AVCHD files, set output, then save
Click Add Files, add AVCHD clips as much as you like (AVCHD to HD video converter for Mac supports batch conversion), you also can merge several AVCHD clips into one by choose Merge into one.
Click Profiles drop-down list, choose HD video, then choose the one you need.
Click Browse, save to destination place.
Step3: Edit AVCHD clips with AVCHD to HD video converter Mac
Click Clip, Edit(Crop/Effect), Setting Separately etc.
Step4: Convert AVCHD clips to HD vide using Mac os AVCHD to HD video converter
Click Convert, conversion will finished in minutes, then you can import ripe AVCHD clips to right video device like iMovie, also can import to iDVD on Mac for burning as DVD etc.