Best Settings for Quality & Size in Bigasoft AVCHD Converter

Batch Converting AVCHD with Bigasoft AVCHD Converter — Step-by-Step Guide

Converting multiple AVCHD (MTS/M2TS) files at once saves time and ensures consistent output settings across clips. This guide walks through batch converting with Bigasoft AVCHD Converter using practical settings for common needs (MP4 for playback, MOV for editing, or compressed files for storage).

What you’ll need

• Bigasoft AVCHD Converter installed on Windows or macOS
• Source AVCHD files (MTS/M2TS) in a single folder
• Enough free disk space for converted files

Step 1 — Prepare your files

1. Create a new folder and copy all AVCHD files you want to convert into it.
2. If your camera created subfolders (e.g., “PRIVATE”), copy the MTS/M2TS files out to one folder for easier selection.

Step 2 — Launch the app and add files

1. Open Bigasoft AVCHD Converter.
2. Click Add Files or drag-and-drop the entire folder into the program window.
3. Confirm all files appear in the conversion list.

Step 3 — Choose output format (one setting for the whole batch)

Select a target format based on your goal:

• For universal playback: choose MP4 (H.264 + AAC).
• For editing in Final Cut/Adobe Premiere: choose MOV (ProRes or QuickTime).
• For smaller file sizes: choose MP4 with lower bitrate or HEVC/H.265 if supported.
• For preserving original quality: choose Same as source or a lossless option if available.

Step 4 — Set output folder and filename rules

1. Click Browse or Output Folder and pick where converted files will be saved.
2. Optionally set filename rules or a suffix/prefix to avoid overwriting (e.g., “_mp4”).

Step 5 — Configure video/audio settings for the batch

1. Open Profile Settings (or similar) to apply to the selected profile:
   • Resolution: Keep original (recommended) or choose 1920×1080 / 1280×720.
   • Codec: H.264 for MP4, HEVC for smaller files, ProRes for editing.
   • Bitrate: 8–15 Mbps for 1080p high quality; 4–8 Mbps for good quality/smaller size.
   • Frame rate: Match source (usually 24/25/30/60 fps).
   • Audio: AAC, 128–256 kbps, 48 kHz.
2. Apply these settings to the profile so every file uses them.

Step 6 — (Optional) Trim, crop or add effects in batch

1. If you need the same trim or crop across all files, select them and use the Trim/Crop tools.
2. For adding watermarks or subtitles consistently, use the corresponding batch tools.

Step 7 — Start batch conversion

1. Confirm the list, output folder and profile settings.
2. Click Convert or Start.
3. Monitor progress — conversion time depends on file size, codec and CPU/GPU acceleration.

Step 8 — Verify output and troubleshoot

1. Open a few converted files to check video/audio sync, quality and playback.
2. If quality is too low, re-run with a higher bitrate or a different codec (e.g., move from H.265 to H.264 or choose a higher-profile setting).
3. If files fail, check for corrupted source files or update Bigasoft to the latest version.

Tips for faster/better batch conversions

• Enable hardware acceleration (Intel Quick Sync, NVIDIA CUDA/AMD) if your system supports it.
• Convert during idle hours to free CPU for faster processing.
• Use two-pass encoding only if quality/bitrate control is critical; it’s slower but more consistent.
• Keep source and output on fast drives (SSD) to reduce I/O bottlenecks.

Common use-case examples

• Convert a full day’s footage to MP4 for quick upload: H.264, 8 Mbps, match source frame rate.
• Prepare clips for Premiere Pro editing: MOV (ProRes 422), keep original frame rate and resolution.
• Archive older camera footage with space savings: HEVC/H.265, 4–6 Mbps for 1080p.

Following these steps will let you batch convert AVCHD files quickly and consistently with Bigasoft AVCHD Converter. If you want, tell me the target device or use-case (web upload, editing, archiving) and I’ll give exact profile settings.