Tuzilma.

Features

Everything you need to diagram clearly

A focused set of tools for developers and architects who care about precision, not feature bloat.

< 60s
Time to first diagram
100%
Browser-based, nothing to install
0
Accounts required to view a share
∞
Canvas size

01 / Diagram Power

Every relationship, precisely modeled

Full UML class diagram support with every connector type. Model any software architecture with the precision your team expects — from a quick sketch to a production-grade architecture document.

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    Class diagrams
    Fields, methods, visibility modifiers, generics — everything your OOP model needs.
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    Interfaces & abstract classes
    Stereotype annotations rendered clearly so readers see the contract at a glance.
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    All UML relationship types
    Inherits, implements, composes, aggregates, associates — pick the right connector every time.
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    Flowcharts & system maps
    Not just UML — model any process or infrastructure on the same infinite canvas.
«implements»«implements»«interface»IRepository<T>+ findById(id: string): T+ save(entity: T): void+ delete(id: string): voidUserRepository- db: Database- cache: Map<string,User>+ findById(id): User+ save(user: User): void+ delete(id): voidOrderRepository- db: Database- eventBus: EventBus+ findById(id): Order+ save(order: Order): void+ delete(id): void
https://tuzilma.uz/share/d4f8a2c91e
VIEW ONLYShared by Alex · updated 2 min ago
3 nodes

02 / Sharing

Share before you're done

One click generates a permanent public link. No account needed for viewers — they open a URL and see the full diagram. The fastest path from architecture decision to team alignment.

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    One click, permanent link
    Every diagram gets a public URL the moment you share it. No expiry, no regeneration.
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    Zero friction for viewers
    No account, no app, no browser extension. Just a URL that works.
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    Always current
    The link reflects your latest save. Send once and stop forwarding updated files.
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    Read-only by default
    Viewers can see, not edit. Your source of truth stays intact.

03 / Smart Canvas

The canvas that snaps into order

Magnetic alignment guides and smart snapping mean every element lands exactly where it should. Stop nudging pixels — focus on architecture.

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    Magnetic snapping
    Nodes snap to each other's edges, centers, and grid lines automatically as you drag.
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    Smart alignment guides
    Live guides appear when elements align horizontally or vertically with others on the canvas.
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    Infinite canvas
    Pan and zoom without limits. Your diagram grows as your architecture does.
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    Keyboard shortcuts
    Move nodes with arrow keys, delete with backspace, undo/redo — all the gestures you already know.
⚡ Snapped148px148pxgap: 160pxServiceA- config: Config+ run(): voidServiceB- queue: Queue+ process(): void

See it for yourself

Free forever. No card required. Your first diagram in under a minute.

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