SVG Sprite & <symbol> Generator

SVG Icon Sprite & <symbol> Bundle Generator

Bundle multiple SVG icons into a single SVG <symbol> sprite sheet with clean IDs, viewBox preservation, and HTML usage snippets.

Presets:
Sprite Options:
Id prefix label:
8 Symbols Parsed
Input label8 icons
Lines: 47•Chars: 2,750•Size: 2.7 KB
8 Icons Parsed
<svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
  <symbol id="icon-home" viewBox="0 0 24 24">
    <path d="m3 9 9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"/>
      <polyline points="9 22 9 12 15 12 15 22"/>
  </symbol>

  <symbol id="icon-search" viewBox="0 0 24 24">
    <circle cx="11" cy="11" r="8"/>
      <path d="m21 21-4.3-4.3"/>
  </symbol>

  <symbol id="icon-bell" viewBox="0 0 24 24">
    <path d="M6 8a6 6 0 0 1 12 0c0 7 3 9 3 9H3s3-2 3-9"/>
      <path d="M10.3 21a1.94 1.94 0 0 0 3.4 0"/>
  </symbol>

  <symbol id="icon-settings" viewBox="0 0 24 24">
    <circle cx="12" cy="12" r="3"/>
      <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"/>
  </symbol>

  <symbol id="icon-user" viewBox="0 0 24 24">
    <path d="M19 21v-2a4 4 0 0 0-4-4H9a4 4 0 0 0-4 4v2"/>
      <circle cx="12" cy="7" r="4"/>
  </symbol>

  <symbol id="icon-check" viewBox="0 0 24 24">
    <polyline points="20 6 9 17 4 12"/>
  </symbol>

  <symbol id="icon-arrow-right" viewBox="0 0 24 24">
    <line x1="5" y1="12" x2="19" y2="12"/>
      <polyline points="12 5 19 12 12 19"/>
  </symbol>

  <symbol id="icon-menu" viewBox="0 0 24 24">
    <line x1="4" y1="12" x2="20" y2="12"/>
      <line x1="4" y1="6" x2="20" y2="6"/>
      <line x1="4" y1="18" x2="20" y2="18"/>
  </symbol>
</svg>
Bundle: 1.9 KB•Symbols: 8(-21% overhead)
HTTP: 1 Request vs 8
Stats card1
8Vector Assets Ready

Preserves exact SVG viewBox matrices and scales smoothly across any DPI.

Stats card2
100%Consolidated

1 shared sprite bundle instead of 8 separate network roundtrips.

Stats card3
1.9 KBOptimized Sprite

Eliminates XML declarations and metadata overhead from individual SVG files.

Client-Side Processing

High-performance processing executed entirely in browser memory.

Zero Server Upload Privacy

All data payloads remain strictly local with zero external server communication.

Production Ready Export

Clean, optimized output formats ready for immediate deployment.

Technical Reference & Architecture Guide

SVG Icon Sprite & <symbol> Bundle Generator Developer Guide — Reference Guide

Bundle multiple SVG icons into a single SVG <symbol> sprite sheet with clean IDs, viewBox preservation, and HTML usage snippets.

Key Parameters & Controls

ID Prefixstring

Namespace prefix prepended to generated <symbol> IDs (e.g., 'icon-') to eliminate DOM ID collisions.

Default: icon-
currentColor Normalizationboolean

Replaces hardcoded fill and stroke color attributes with 'currentColor' for dynamic CSS theme inheritance.

Default: false
Inline Sprite Modeboolean

Configures root <svg> container with style='display: none;' for direct HTML document embedding.

Default: true
Minificationboolean

Strips extraneous whitespace, comments, metadata, and newline characters to minimize sprite bundle payload.

Default: false
viewBox Auto-Synthesisboolean

Synthesizes viewBox coordinate matrices from width and height attributes when the original SVG omits viewBox.

Default: true

Pro Tips & Best Practices

Zero HTTP Request Overhead via Inline Injection

Embed the generated sprite sheet directly within your layout root or HTML <body> to render dozens of icons via <svg><use href='#id'/></svg> with zero extra network roundtrips.

Dynamic Color Theming with currentColor

Enable currentColor normalization for single-color icon sets. This allows icons to inherit text colors automatically using Tailwind utility classes like text-primary-500 hover:text-primary-600.

Global Browser Caching with External Sprites

Save your sprite as /public/sprite.svg and reference icons via <use href='/sprite.svg#icon-id'/> to leverage browser caching across multi-page sessions while reducing HTML document size.

Prevent Gradient & Filter ID Collisions

If source SVGs contain <linearGradient>, <radialGradient>, or <filter> elements, prefix their internal IDs alongside symbol IDs to avoid cross-icon style conflicts in the DOM.

Common Gotchas & Troubleshooting

Icon renders blank or collapses to 0x0 size when using <use>

Ensure the source symbol contains a valid viewBox attribute and that the referencing <svg> container has explicit width, height, or CSS dimensions (e.g., class='w-6 h-6').

Cross-Origin (CORS) security error with external sprite file

Browsers restrict external <use href='/sprite.svg#id'> across different domains. Host the sprite file on the same origin or configure 'Access-Control-Allow-Origin: *' headers on your CDN.

CSS fill or stroke rules fail to change icon color

Hardcoded fill or stroke attributes inside path elements override CSS cascade properties. Enable the 'currentColor Normalization' option to allow CSS text color styling.

Frequently Asked Questions

Why use an SVG <symbol> sprite instead of separate <img> tags or font icons?▼

SVG <symbol> sprites combine vector crispness and CSS styling flexibility with single-request network performance. Unlike icon fonts, they render without flash-of-unstyled-text (FOUT), support multi-color paths, and provide superior accessibility with ARIA attributes.

What is the architectural difference between inline and external SVG sprites?▼

Inline sprites are embedded directly in the HTML document, executing immediately on first paint with zero extra requests. External sprites are hosted as a static file (e.g., /sprite.svg), enabling persistent browser caching across subsequent page loads.

How do I control icon sizing and responsive scaling with <symbol> sprites?▼

Because each symbol encapsulates its original viewBox, the host <svg> element dictates physical dimensions. Apply width and height attributes or CSS utility classes (such as w-6 h-6 or 1.5rem) to scale icons responsively without distortion.

Does the generator support multi-color SVG icons?▼

Yes. Multi-color SVGs with distinct layered fills, gradients, and opacities are fully preserved. Keep the 'currentColor Normalization' option turned off to retain original multi-color hex and rgb values.

How do I consume the generated sprite in React, Next.js, or Vue projects?▼

Use the dedicated React or Vue export tabs to copy a production-ready typed <Icon name='icon-name' /> wrapper component. It provides TypeScript autocomplete for all bundled symbol IDs and renders the appropriate <use> element.

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