SpilNote
Diagrams

Diagrams that come alive

Processes, org charts, architecture — and real engineering drawings. Lines route around shapes by themselves, with dots, comets and energy running along them. Put a finished diagram on a page, into a presentation, or send it to a client as a PDF.

Try it free ↗How it works ↓

This is a real SpilNote diagram — the “Online store order” template. You can zoom in and open it full screen.

Draw it — and the process comes alive

Add shapes and drag a link from the edge of a shape. Press ▶ — and the process runs along the lines: money from the client to the account, taxes and salaries.

45 templates in 9 fields

Business, finance, team, IT, electrical, networks, water and heating, ventilation, building. Medium and large — take one and adjust it to your case.

Real engineering drawings

74 symbols: breakers, RCDs, sockets, routers, pumps, valves. Wires with junction dots, a green-yellow PE line, a drafting font.

Lines route around shapes

Move a shape — the links rebuild along the shortest path, without crossing. No manual alignment at all.

Export in one click

Animation — to GIF and MP4 for a presentation or a messenger. A still diagram — to JPEG and PDF for a client or for print.

AI draws a diagram from a description

Connect Claude or ChatGPT and describe the process in words. The AI lays out the shapes, stage frames and links — and the diagram appears on your page.

Templates

Smart layout

Export

GIF640×480 · ≈0.4 MBMP41280×960 · 60 fpsJPEG2400×1800PDF1 page

YOU

Everything it does

From a simple flowchart to a switchboard drawing

ShapesTile, filled, label or engineering symbol. Outlines: square, circle, diamond, hexagon. Regular and larger size.4 outlines

Colors and icons17 colors in dark and light themes, 80 diagram icons plus 300 more SpilNote icons.17 colors

LinksSmooth, straight, elbow, arc, wave, zigzag. Arrows, diamonds, rings. Dashed, double, gradient, neon.6 line types

Motion along linesDot, token with an amount, comet, energy, lightning, running dashes — the diagram tells the process by itself.10 animations

Shape effectsFlash, ripple, pulse, sparks, scanner, charge — when a link reaches the shape.12 effects

AppearanceA shape fades in, pops, rises or draws itself — exactly when the process reaches it.4 ways

Frames and stagesDepartments, stages, swimlanes. Move a frame — the shapes move with it.up to 40 frames

Text on the diagramDrafting, technical or monospace font, five sizes, a border, alignment.3 fonts

EngineeringElectrical, networks, water and heating, ventilation, building. Wires, junction dots, a PE line.74 symbols

Smart layoutLines pick the side of a shape and route around obstacles. Large diagrams — up to 300 shapes — without lag.300 shapes

ExportGIF and MP4 with animation, JPEG and PDF — a still diagram for print.4 formats

PublishingA diagram on a published page plays by itself — a client sees the live process without signing in.no sign-in

Together and safeTwo people can edit one diagram at once, ⌘Z undoes, page version history keeps everything.⌘Z

At work

Who already needs this

Electrician · designer

A switchboard for a client in 10 minutes

Take the “Flat switchboard” template, change the breakers and labels — the client gets a neat PDF in a drafting font.

Template → edits → PDF

Sales team

A pipeline that moves

A B2B pipeline diagram with amount tokens running along the lines. Export to MP4 — and drop it into an investor deck.

Diagram → MP4 → deck

Business owner

An org chart for 30 people

Departments as frames, managers above them. A new hire opens the “Who does what” page — and knows who to go to in a minute.

Frames → page → team

Together with the rest

The diagram lives inside your workspace

Docs — the diagram sits right on the page, next to text and tables
Workstreams — discuss the diagram with your team, turn its steps into tasks
AI — Claude or ChatGPT build and edit diagrams from a description
Website — a published page shows the diagram with animation

Questions about diagrams

Do I need to install anything?

No. A diagram is a block on a SpilNote page: “+” or “/” → “Diagram”. It works in the browser on a computer, and on a phone it's easy to view and show.

Can I make a real electrical switchboard drawing?

Yes. The “Electrical” section has breakers, RCDs, meters, sockets, lighting and other symbols, wires with junction dots and a PE line. Ready templates: flat switchboard, house switchboard, solar station, lighting, office power supply.

Which formats can I export to?

GIF and MP4 — with animation, JPEG and PDF — a still diagram in high quality.

Will the person I send the link to see the animation?

Yes. A published page shows the diagram with animation, without signing in or registering.

How does AI draw a diagram?

Connect Claude, ChatGPT or another AI in “AI connection” and describe the process. The AI knows all SpilNote fields and templates, lays out the shapes and stages and puts the diagram on your page.

Next feature

Calendar

Events, tasks and Google — in one calendar. “tomorrow 15:00 call with Oleh” — and the event is already in your week.

Next ↗