Fasta2MultiFasta
This freeware tool will look for all FASTA files in the specified folder and will merge their content in a single file, generating a standard or custom Multi-FASTA file.
Free ABI to FASTA converter
Convert hundreds of chromatogram is seconds
This free tool will batch convert all (selected) ABI files to FASTA files. All you need to do is to locate your ABI chromatogram files and press the CONVERT button.
multi-FASTA to FASTA converter
This freeware program will split a multi-FASTA file in multiple standard FASTA files.