http://www.bugaco.com/converter/biology/sequences/index.php

Sequence conversion
Provided by Bioinf @ Bugaco

Conversion map:
        ace to clustal          ace to fasta    ace to fastq    ace to fastq-solexa     ace
to fastq-illumina       ace to genbank          ace to nexus            ace to phylip           ace
to stockholm            ace to tab      ace to qual
                        clustal to fasta        clustal to fastq        clustal to fastq-solexa
clustal to fastq-illumina       clustal to genbank              clustal to nexus
clustal to phylip               clustal to stockholm            clustal to tab  clustal to
qual
        embl to clustal                 embl to fasta   embl to fastq   embl to fastq-solexa
embl to fastq-illumina  embl to genbank                 embl to nexus           embl to
phylip          embl to stockholm               embl to tab     embl to qual
        fasta to clustal                        fasta to fastq  fasta to fastq-solexa   fasta to
fastq-illumina  fasta to genbank                fasta to nexus          fasta to phylip
fasta to stockholm              fasta to tab    fasta to qual
        fastq to clustal                fastq to fasta          fastq to fastq-solexa   fastq to
fastq-illumina  fastq to genbank                fastq to nexus          fastq to phylip
fastq to stockholm              fastq to tab    fastq to qual
        fastq-solexa to clustal                 fastq-solexa to fasta   fastq-solexa to
fastq           fastq-solexa to fastq-illumina  fastq-solexa to genbank
fastq-solexa to nexus           fastq-solexa to phylip          fastq-solexa to
stockholm               fastq-solexa to tab     fastq-solexa to qual
        fastq-illumina to clustal               fastq-illumina to fasta         fastq-illumina
to fastq        fastq-illumina to fastq-solexa          fastq-illumina to genbank
fastq-illumina to nexus                 fastq-illumina to phylip                fastq-illumina to
stockholm               fastq-illumina to tab   fastq-illumina to qual
        genbank to clustal              genbank to fasta        genbank to fastq        genbank to
fastq-solexa    genbank to fastq-illumina                       genbank to nexus                genbank
to phylip               genbank to stockholm            genbank to tab  genbank to qual
        ig to clustal           ig to fasta     ig to fastq     ig to fastq-solexa      ig to
fastq-illumina  ig to genbank           ig to nexus             ig to phylip            ig to
stockholm               ig to tab       ig to qual
        nexus to clustal                nexus to fasta  nexus to fastq  nexus to fastq-
solexa  nexus to fastq-illumina         nexus to genbank                                nexus to phylip
                nexus to stockholm              nexus to tab    nexus to qual
        phd to clustal          phd to fasta    phd to fastq    phd to fastq-solexa     phd
to fastq-illumina       phd to genbank          phd to nexus            phd to phylip           phd
to stockholm            phd to tab      phd to qual
        phylip to clustal               phylip to fasta         phylip to fastq         phylip to fastq-
solexa  phylip to fastq-illumina        phylip to genbank               phylip to nexus
                                phylip to stockholm             phylip to tab   phylip to qual
        pir to clustal          pir to fasta    pir to fastq    pir to fastq-solexa     pir
to fastq-illumina       pir to genbank          pir to nexus            pir to phylip           pir
to stockholm            pir to tab      pir to qual
        stockholm to clustal            stockholm to fasta      stockholm to fastq
stockholm to fastq-solexa       stockholm to fastq-illumina     stockholm to
genbank                 stockholm to nexus              stockholm to phylip                             stockholm to
tab     stockholm to qual
        swiss to clustal                swiss to fasta  swiss to fastq  swiss to fastq-
solexa  swiss to fastq-illumina         swiss to genbank                swiss to nexus
swiss to phylip                 swiss to stockholm              swiss to tab    swiss to qual
        tab to clustal          tab to fasta    tab to fastq    tab to fastq-solexa     tab
to fastq-illumina       tab to genbank          tab to nexus            tab to phylip           tab
to stockholm                    tab to qual
        qual to clustal                 qual to fasta   qual to fastq   qual to fastq-solexa
qual to fastq-illumina  qual to genbank                 qual to nexus           qual to
phylip          qual to stockholm               qual to tab