Scientific Figure AI

Phylogenetic Tree Maker

Paste the Newick output of your tree software, a lineage table or a distance matrix, and this phylogenetic tree maker draws a publication-style tree: italic species names, support values, branch lengths and a scale bar. Edit any label or branch, then export a figure ready for your paper, poster or slides.

Paste the Newick output of IQ-TREE, RAxML, MEGA, FastTree or PhyML. Underscores become spaces; up to 150 tips.

Free: drawing trees never uses credits. A free account is needed to edit and download.
Rectangular phylogenetic tree with species names, support values and a scale bar | phylogenetic tree maker

What Is a Phylogenetic Tree Maker?

Programs such as IQ-TREE, RAxML, MEGA or BEAST infer a tree and save it as text, and their built-in plots rarely meet journal standards. A phylogenetic tree maker turns that text into a figure: it lays out the branches, aligns or scales the tips, and gives you labels you can style. It also builds simple trees directly from a classification table or a matrix of pairwise distances.

Online Phylogenetic Tree Maker for Figures

Nothing to install and no R session to set up: open the page, paste your tree and see it drawn instantly. This online tool keeps every species name, support value and branch as a separate editable object, so the figure you export is the one you designed rather than a screenshot of a viewer.

Phylogenetic Tree Maker from Table or Newick

Three inputs are supported. Newick with branch lengths, quoted names and bootstrap or posterior values. A lineage table, one row per species from class or order down to species, for a taxonomy-based cladogram. Or a phylogenetic tree maker from matrix input: a distance matrix from a spreadsheet, joined by neighbor-joining.

Phylograms and Cladograms

Draw branch lengths to scale as a phylogram, with a scale bar sized to a round number, or align every tip as a cladogram when only the branching order matters. Trees are drawn in the rectangular style most journals use; internal labels show support values or clade names.

Why Use Our Phylogenetic Tree Maker?

Most tree viewers are built for exploring a hundred thousand tips, not for a six-panel figure due next week. This tool is built for the last step: a clear, consistent tree that matches the rest of your figures and stays editable through every round of review.

Free Phylogenetic Tree Maker for Papers

Drawing and editing trees costs no credits, so it can be used for every revision. The output follows common journal conventions: italic binomial names, support values at nodes, a labelled scale bar and clean lines that stay sharp in vector formats.

Edit Labels, Colors and Clades

Open the tree in the editor to rename tips, recolour a clade, thicken branches, add brackets and clade labels, or place the tree next to an illustration of the organisms. Every change is saved as a version you can return to.

Pair it with a scientific illustration

Support Values and a Scale Bar

Internal node labels from your Newick string, such as bootstrap percentages or posterior probabilities, are placed beside their nodes, and the scale bar is chosen automatically from the tree depth. Turn support values off for a cleaner overview figure.

How to Make a Phylogenetic Tree in 3 Steps

You need either a tree file from your analysis or a simple table. The steps below take a few minutes from paste to download.

  1. 1

    Paste Newick or a Table

    Choose Newick, lineage table or distance matrix, then paste your text or load the example. Underscores in names become spaces and up to 150 tips are supported.

  2. 2

    Choose the Layout

    Pick branch lengths for a phylogram or aligned tips for a cladogram, and decide whether support values appear. The preview redraws as you change anything.

  3. 3

    Edit and Export

    Open the tree in the editor to style labels and clades, then download PNG or JPG at 300 or 600 dpi, SVG or an editable PPTX.

Phylogenetic Tree Maker FAQ