Aims to provide an easy access to unbiased and comprehensive sets of conserved non-coding sequences (CNCs) at distinct levels of the vertebrate lineage. The sets were computed based on a strategy to be as comprehensive and sensitive as possible, while keeping scalability in mind. CEGA provides a convenient access using dynamic webpages to all elements within a genomic interval or close to a particular gene. Quick visualization of relevant biological data in relation to the conserved elements is also provided and can help prioritize the in-depth investigation of a sub-group of elements. Therefore elements can be selected and downloaded in various formats: as bed-file for visualization and for finding overlaps with other features, as multiple alignments in Fasta format for phylogenetic studies or single sequence Fasta for further studies and comparisons.