PHP / Laravel

Composer Dependency Helper

Build composer require commands, version constraints (^, ~, >=) and a minimal composer.json require block.

Processed locally in your browser. Your input is not uploaded.

CLI
composer require laravel/framework:^12.0
{
  "require": {
    "laravel/framework": "^12.0",
    "php": "^8.3"
  }
}

How to use this tool

^1.2.3 allows 1.x updates. ~1.2.3 allows only patch updates. Pin exact versions only when you must.

Composer version constraint helper

Composer constraints decide whether composer update will break a project. This helper builds require commands and a composer.json fragment with ^, ~, >= or an exact version.

^12.0 is the usual Laravel-style constraint. ~ is stricter. Exact pins are for emergencies. Also set the PHP platform so CI matches production.

After editing composer.json run composer update vendor/package --with-all-dependencies and commit composer.lock.

If you searched for composer require helper, composer version constraint, composer.json require, this free online Composer Dependency Helper is the page you want. Version constraints and require snippets. It lives at https://blog.webeface.de/tools/composer-helper next to the IT – Software Development blog, so you can jump from a Laravel tutorial into a working utility without opening another SaaS.

Composer Dependency Helper is built for PHP, Laravel and Symfony teams. Build composer require commands, version constraints (^, ~, >=) and a minimal composer.json require block. Because processing is local, you can paste staging tokens, draft SQL or unpublished copy without sending it to an unknown formatter.

People also look this tool up as composer require helper, composer version constraint, composer.json require. Those queries all describe the same job: version constraints and require snippets. Bookmark the English URL; German lives under /de.

On a German keyboard you may have typed Composer require, Versionsconstraint, composer.json Hilfe. The Composer Dependency Helper still solves that request. Webeface targets DACH developers who read English tool names but search in German.

A typical workflow is: open Composer Dependency Helper, paste the sample, copy the result, then continue in Artisan Command Reference, Laravel .env Generator, Symfony Console Helper. Keeping the utilities on one origin (blog.webeface.de/tools) means one privacy policy and one brand you already know from the blog.

There is no paywall, watermark or daily quota on the Composer Dependency Helper. If a search result promised “composer require helper online free”, this page is that result: fast, private and meant to be used every day.

Step-by-step

  1. Open the free Composer Dependency Helper at https://blog.webeface.de/tools/composer-helper.
  2. Paste or type your input. Nothing is stored as a document on our servers for this editor.
  3. Adjust options (format, dialect, flags, stack) until the preview matches what you need.
  4. Copy or download the result into Laravel, Nuxt, Nginx, Docker or your editor.
  5. Follow related tools (Artisan Command Reference, Laravel .env Generator, Symfony Console Helper) if the next step is a conversion or check.

When to use this tool

  • Add laravel/framework with a caret constraint.
  • Put phpstan/phpstan in require-dev.
  • Document the PHP 8.3 platform requirement.
  • Search Google for “composer require helper” when you are away from your editor.
  • Share Composer Dependency Helper with a teammate instead of pasting secrets into a random website.

Search terms for this page

People find Composer Dependency Helper with these queries:

  • composer require helper
  • composer version constraint
  • composer.json require

Frequently asked questions

What does ^ mean?

Compatible updates that do not bump the left-most non-zero number. ^1.2.3 allows 1.x but not 2.0.

Should I commit composer.lock?

Yes for applications. Libraries sometimes omit it; apps should not.

Is the Composer Dependency Helper free to use?

Yes. The Composer Dependency Helper on Webeface Tools is free, has no signup and no usage limit.

Do I need an account to use the Composer Dependency Helper?

No account is required. Open the page and start immediately.

Is my data uploaded when I use the Composer Dependency Helper?

No. The Composer Dependency Helper runs in your browser. Input stays on this device.

How do I find this Composer Dependency Helper again?

Bookmark https://blog.webeface.de/tools/composer-helper or search for composer require on Google together with “webeface”.

Does the Composer Dependency Helper work on mobile?

Yes. The layout works on phones and desktops. Large pastes are easier on a computer.

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