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SVG to React JSX Component Converter

The problem: Pasting raw SVG into React causes hydration errors and warnings because of kebab-case attributes and class keywords.

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SVG to React JSX Component Converter: the complete guide

An SVG to JSX converter transforms raw SVG vector graphics into clean, typed React and Next.js components. When copying SVGs from Figma, Illustrator, or icon sets (Heroicons, Lucide, FontAwesome), the raw markup contains HTML attributes with hyphens (stroke-width, fill-rule), class attributes, and XML namespace declarations that cause runtime warnings and hydration errors in React. This tool converts attributes to camelCase, strips unwanted headers, supports customizable component names, and adds TypeScript SVGProps support.

Eliminating React SVG Hydration Errors

React's JSX compiler requires DOM attributes to follow camelCase conventions (such as strokeWidth, fillRule, clipPath) and requires 'className' instead of 'class'. Directly pasting raw SVG markup into JSX causes console warnings and breaks server-side rendering in Next.js. This converter sanitizes all attributes automatically.

Design System Icon Component Best Practices

For scalable design systems, icons should inherit color via 'currentColor' rather than hardcoded hex codes. This allows components to dynamically adapt to light/dark modes and hover states with simple CSS color classes (text-slate-400 hover:text-brand). Spreading props (...props) ensures consumer code can pass custom sizing, styles, and accessibility aria-labels.

Step by step: how to use SVG to JSX

  1. 1

    Copy the raw SVG code from Figma or your design tool.

  2. 2

    Paste the code into the raw SVG textarea.

  3. 3

    Customize the component name (e.g. 'SearchIcon', 'MenuIcon').

  4. 4

    Toggle TypeScript (SVGProps) and currentColor replacement according to your project needs.

  5. 5

    Review the clean JSX component in the output pane.

  6. 6

    Click 'Copy Component' and paste it into your React/Next.js component library.

Security & privacy

SVG files can occasionally harbor malicious scripts (XSS attacks via embedded <script> tags). This converter processes SVG markup locally using string transformations without rendering unverified code on server infrastructure.

Frequently asked questions