🚀 Stop Guessing, Start Fixing

Dependency Hell?We've Got the Cure.

Name: DepFixer
Author: DepFixer

DepFixer analyzes your JavaScript projects using 2M+ real compatibility checks to detect conflicts and tell you exactly how to fix them.

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Learn how it works

"npm install" breaks your buildHours debugging peer dependency conflictsOutdated docs and wrong Stack Overflow answersFear of upgrading frameworks

Three Steps to Dependency Peace

From chaos to clarity in under 5 seconds

Upload

Paste or upload your package.json

Analyze

We scan against 2M+ compatibility checks

Fix

Get exact versions that work together

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Check Package Compatibility

Instantly check if a package works with your framework. No signup needed.

1Select Framework & Version

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CLI Available

Prefer the Terminal?

Run DepFixer directly from your command line. Analyze, migrate frameworks, and apply fixes without leaving your terminal.

No installation - just npx

CI/CD ready with JSON output

Interactive framework migrations

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terminal

Why Developers Love DepFixer

Real data beats guesswork. Every time.

Instant Conflict Detection

Upload your package.json and get a complete compatibility report in seconds. No guessing, no trial and error.

2M+ Compatibility Checks

Our intelligence is built on real package data, not generic patterns. We know what actually works together.

Actionable Fix Recommendations

Get exact version numbers that work. Copy-paste ready commands to fix your dependencies.

Framework-Aware Analysis

Special rules for Angular, React, and Vue. We understand framework-specific requirements.

Supported Frameworks

DepFixer provides specialized analysis for the most popular JavaScript frameworks

🅰️

Angular

Full support for Angular ecosystem including RxJS, TypeScript, and Angular CLI

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⚛️

React

Comprehensive React analysis with support for React 16, 17, and 18

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💚

Vue

Complete Vue.js support including Vue 2 and Vue 3 migration analysis

0M+

Package Versions

Analyzed and indexed

<0s

Analysis Time

From upload to results

Frameworks

Angular, React, Vue

Accuracy

On conflict detection

Perfect For Your Next Migration

Whether you're upgrading frameworks or cleaning up tech debt

React 18 Migration

Upgrade from React 17 to 18 without breaking your component library.

ReactMigration

Angular Version Bump

Navigate complex RxJS and TypeScript version requirements.

AngularTypeScript

Vue 3 Upgrade

Migrate from Vue 2 to Vue 3 with confidence in your dependencies.

VueMigration

View All Use Cases

"It changed the way we work. That's why we built it."

— DepFixer Team

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