Architecture Migration

Migrate Angular 16 to Angular 17 Automatically

Upload your project and get production-ready migrated code in minutes.

Start Migration

What changes between Angular 16 and Angular 17?

  • New built-in control flow: @if, @for, @switch replace *ngIf, *ngFor, *ngSwitch directives
  • Deferrable views with @defer blocks for lazy-loading component subtrees
  • Standalone components are now the default; NgModules become optional
  • Signal-based inputs with input() function replacing @Input() decorator pattern
  • New SSR hydration improvements with provideClientHydration()
  • Vite and esbuild are the default build system replacing Webpack
  • View Transitions API support built into the router
  • Automatic migration schematics available via ng update for structural directives

How Nivo migrates Angular 16 to Angular 17

01

Connect your project

Paste a GitHub URL or upload a ZIP file of your Angular 16 project.

02

Nivo detects your Angular 16 project

The engine scans your codebase to identify Angular 16 patterns, APIs, and configuration that need updating.

03

AI applies all Angular 17 migration transforms

Hybrid AST + AI engine applies deterministic transforms for configuration and dependencies, and AI-powered transforms for complex code changes. Every change gets a confidence score.

04

Download migrated codebase + review report

Get a ZIP with your fully migrated code, a complete migration report, and a checklist of items flagged for manual review.

Frequently Asked Questions

What are the biggest changes in Angular 17?

The new control flow syntax (@if, @for, @switch) replaces structural directives and is more readable and performant. Standalone components become the default, and the build system switches to Vite/esbuild for dramatically faster builds.

Do I have to convert all NgModules to standalone?

No. NgModules still work in Angular 17. However, standalone is now the default for new components. Nivo can convert existing NgModules to standalone components incrementally or all at once.

How long does an Angular 16 to 17 migration take?

Most projects complete in 10 to 15 minutes. The control flow syntax conversion is the most file-touching change, as every *ngIf, *ngFor, and *ngSwitch in templates needs updating.

Will my existing RxJS code still work?

Yes. Angular 17 maintains full RxJS support. Signals are an additional reactive primitive, not a replacement. Nivo does not force signal adoption—you can adopt signals incrementally alongside Observables.

Is the new control flow syntax required?

The old structural directives still work but are considered legacy. Nivo converts *ngIf to @if, *ngFor to @for (with required track expression), and *ngSwitch to @switch automatically.

Start your Angular 16 to Angular 17 migration

Start Migration

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