Volcano — upload your table

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Thresholds

Axes

Labels

Hits

Gene ℹ

Data

Significance metric (Y)

Switching also rescales the Y axis and re-picks labels.

Cutoffs

FDR <

|X| >

Presets

Points

Size

NS size

Opacity

NS opacity

Classes — name & color

NS color

Rename to Enriched / Depleted once you confirm which sign of X means up / enrichment for this assay.

Show non-significant points

X axis Auto range

Min Max

Tick step

Y axis Auto range

Min Max

Tick step

Guides & type Vertical line at x = 0 Dashed threshold lines Grid lines Y on log scale

Font size13

Plot title

Automatic labels

Top N20

Rank by

Direction

Manual / pinned genes

Comma, space or newline separated. Click any dot to pin/unpin.

Appearance

Text size12

Color Arrows

Style

Halo

Color labels by direction

Anti-overlap placement Auto-arrange (repel)

Spacing6

Push from dots

Labels are draggable — drag any label or its arrow tail to place it by hand. Manual positions survive theme, size and threshold changes.

Enriched

Depleted

All hits

Click a point in the plot — or a gene in the Hits list — to see its annotation here.

Upload a table

Drop a CSV / TSV file here, or browse

Delimiter auto-detected (comma / tab / semicolon). For Excel, export the sheet as CSV first.

Map columns

Gene / label

Effect size X

P-value

FDR / adj-p

P / FDR values are already −log10-transformed

X axis label

Map at least one significance column. If the table has both a raw p-value and an adjusted p-value / FDR, map both — the Thresholds tab then switches the Y axis between them live.