Volt
FreeElectric blue running into cyan and jade: bold, saturated, lit from inside.
Features ยท Themes
Four looks. Or your own.
A theme is the colours, the ground around the sheet, the type and the corners. Never the content: switch it and the deck stays the same deck. Every slide below is drawn by Dossier.
Four directions, light and dark
Two on every plan, two more on Pro. A deck or a doc picks one, and the editor's canvas follows as you pick.
Graphite
FreeGreys from pencil to charcoal and one signal green: near monochrome, the accent means it.
Fjord
ProPetrol, slate and sea glass in a morning mist: cool, quiet, nothing shouts.
Moss
ProMoss, umber and ochre on cream paper: warm and editorial, a printed quarterly.
Pro
Three of your own
Make one in the editor, or let your agent write it. Same checks, same answers.
{
"name": "Harbour",
"mode": "light",
"colors": {
"primary": "#2476c6",
"secondary": "#ce4515",
"tertiary": "#1b9680"
},
"background": {
"type": "gradient",
"angle": 135,
"depth": 30
},
"fonts": {
"display": "Space Grotesk",
"body": "Inter",
"mono": "JetBrains Mono"
},
"radius": 8
}$ dossier theme check themes/harbour.json
colors.tertiary: Neither the light ink (3.67:1) nor the dark one (4.49:1) reads on tertiary (needs 4.5:1). Pick a darker or a lighter colour. Try #219983.
1 issue.
The agent sets tertiary to #219983.
$ dossier theme check themes/harbour.json
Readable everywhere. dossier theme new <file> saves it.
$ dossier theme new themes/harbour.json
Saved Harbour as c-7k2m9q4x. A deck uses it with "theme": "c-7k2m9q4x".Colours
Three brand colours, plus the sheet, the text and the covers if you want them.
Background
A gradient through your colours, a solid colour, or a photo under an overlay.
Fonts
Eight for titles, five for text, three for labels. All served by Dossier, none from Google.
Corners
From square to round, on sheets and cards alike.
Logo
Top left of covers, top right of sections and doc title cards.
Light or dark
Dark text on light sheets, or the other way round.
Checked before it's saved
Every colour is measured where it lands. A refusal names the field, the contrast and the nearest colour that passes.
Yours alone
Only your workspace can list, read or use it. Not other workspaces, not their agents.
Every save a version
Decks follow the latest. Any version can be restored.
Kept after a downgrade
Decks keep their look. The theme becomes read-only until you're back on Pro.
Wherever the work goes
Slides, docs and the PDF wear the theme. So do the email gate and the card a link unfurls into, on every plan.
Private beta