Free Online SVG Optimizer
This browser-based tool streamlines your SVG assets by stripping away metadata, comments, and redundant attributes that bloat file size. You can navigate a complete optimization workflow through five specialized modes: a rule-based optimizer for custom cleanup, a high-compression minifier, a code prettifier, a structural analyzer, and a deep cleaner for removing hidden elements. Simply upload your files or drag them into the workspace to get instant, optimized results. Since all processing happens locally in your browser, your data never leaves your machine.
Optimizer
Strip away comments, XML declarations, and redundant metadata using customizable optimization rules.
Minifier
Apply aggressive compression to eliminate whitespace and create the smallest possible single-line output.
Prettifier
Format messy or minified SVG code with clean indentation and nesting for better readability.
Analyzer
Analyze file structure with detailed element breakdowns, size comparisons, and savings metrics.
Cleaner
Perform a deep clean by removing hidden elements, empty groups, and unused definitions.
Online SVG Optimizer with Configurable Rules
Effective SVG optimization begins by identifying and removing bytes that don't contribute to the visual output. With 12 independent rules at your disposal, you can selectively strip XML declarations, comments, and metadata while choosing to keep critical elements like IDs for CSS or titles for accessibility. The split-pane workspace provides a side-by-side comparison, letting you see the live preview and track your file size savings in the stats bar as you work.
Toggle Individual Optimization Rules
Opening the Options panel gives you direct access to a comprehensive grid of optimization rules. Because changes apply in real time, you can start with maximum compression settings and then selectively restore specific attributes if your project requires them. This interactive approach ensures you get the smallest possible file without sacrificing necessary functionality.
Upload SVG Files or Paste Code
Importing your designs is simple: use the toolbar's Upload button, drag files directly into the workspace, or paste code from your clipboard. Once your SVG is in the editor, you can inspect the markup and make manual adjustments before triggering the optimization process. This flexibility makes it easy to handle anything from single icons to complex vector illustrations.
Minify, Prettify, and Analyze SVG Files
Your SVG workflow is supported by more than just basic optimization. You can switch to the minifier for production-ready, single-line output, use the prettifier to restore readability for manual editing, or consult the analyzer for a deep dive into your file's structure. These integrated tools ensure you have the right processing mode for every stage of your development or design process.
Minify SVG for Production
When performance is your top priority, the minifier aggressively eliminates whitespace and compacts attributes to create the leanest possible output. This mode produces a single-line file designed for rapid browser loading and efficient delivery. It's an ideal choice for embedding assets directly into your HTML or optimizing high-traffic web applications where every kilobyte matters.
Prettify SVG for Editing
If you're working with a minified or messy SVG, the prettifier restores order by applying consistent two-space indentation and logical line breaks. By organizing tags into a readable hierarchy, it transforms obscure code into a format that's easy to scan, debug, and edit manually without losing any data.
Analyze SVG Structure
Gaining insights into your file's structure is easy with the analyzer dashboard, which displays a comprehensive breakdown of element counts, dimensions, and potential savings. You can quickly identify removable metadata, data attributes, and hidden elements while reviewing complexity metrics for paths and gradients. This detailed overview empowers you to make informed decisions about your overall optimization strategy.
Free SVG Optimizer for Developers and Designers
From prepping web icons to cleaning up exports from Figma or Illustrator, you can handle any SVG task in seconds. You won't find any account requirements, usage limits, or watermarks here, just a fast, unrestricted tool that respects your privacy. Because all processing occurs locally in your browser, your proprietary designs never leave your machine and are cleared from memory as soon as you close the tab.
No Signup and No Limits
You have full access to every optimization mode and cleaning rule from the moment you land on the page. Your files remain yours, completely free of branding or watermarks, and you can process as many SVGs as your project demands without hitting any usage caps or premium paywalls.
Client-Side Processing for Privacy
Your privacy is built into the workflow, as every processing step runs entirely on your local machine. No files are ever uploaded to a server, and no network requests are triggered while you optimize, ensuring that your proprietary brand assets and internal designs stay secure and private at all times.
Related SVG and Optimization Tools
If you work with SVG files regularly, these tools complement your optimization workflow:
- SVG Minifier - compress SVG to the smallest possible single-line output
- SVG Prettifier - format SVG code with proper indentation and line breaks
- SVG Analyzer - inspect SVG structure with element breakdown and size stats
- SVG Cleaner - deep clean with hidden element removal and number rounding
- SVG Creator - draw shapes, edit SVG code, and export vector graphics
- SVG to PNG Converter - export SVG as high-resolution PNG at up to 4x scale
- Favicon Generator - create favicons from images or text in multiple sizes
