Treemble
An easy tool to get a Newick string from a phylogenetic tree image
What Treemble Can Do
Mark node locations on your image of a phylogenetic tree figure (includes automatic node detection using a specially trained deep learning model)
Automatically generates a Newick string that matches the figure
If you use Treemble, please cite our paper:
John B Allard, Sudhir Kumar, Treemble: A Graphical Tool to Generate Newick Strings from Phylogenetic Tree Images, Bioinformatics, 2026;, btag197, https://doi.org/10.1093/bioinformatics/btag197
Try our browser-based tree viewer for very large phylogenies: Big Tree Viewer