Lift over variants, positions, or intervals from one reference genome to another.
more info...

Input formats:
chr8:141310715
chr8:141310715 T>G
NM_001089.3(ABCA3):c.875A>T (p.Glu292Val)
chr8:141310715-141310720
more formats...

The "chr" prefix is optional, and separators can be :, -, >, or space(s).



To post issues or feature requests, please use liftover/issues

March 3, 2024
- Moved server to Google Cloud Run
- Input variants are now left-aligned before being displayed in the results table

January 18, 2024
- For liftover of variants, this site now uses a new bcftools plugin which avoids many of the limitations of other liftover tools (particularly for indels) as described in [Genovese 2024].

December 16, 2022
- Added T2T => hg38

June 15, 2021
- Added hg38 => telomere-to-telomere (T2T) liftover

Related web tools:
TGG Viewer: igv.js-based web viewer for public reference tracks and, optionally, private data in Google Storage buckets
SpliceAI Lookup: compute and visualize SpliceAI, Pangolin scores for your variant(s)