SVG Validator
Drop SVG file here
or click to browse
.SVG files only
100% CLIENT-SIDE — YOUR CODE NEVER LEAVES YOUR BROWSER
OUTPUT: [AWAITING_INPUT]
Need to repair or rebuild the SVG?
Edit the file directly if it is close, or jump into SVG Maker if you need a clean replacement fast.
How to Validate SVG
Paste or Upload SVG
Paste your SVG code into the editor or drag and drop an SVG file into the upload area.
Run Validation
Click the Validate SVG button to check for errors, warnings, and best practices.
Review & Fix
Review the detailed results and use AI-powered fix suggestions to resolve any issues.
What We Validate
XML Syntax
Valid XML structure and proper element nesting
SVG Namespace
Correct xmlns declaration for SVG elements
ViewBox & Dimensions
Proper viewBox format and dimension attributes
Path Data
Valid path commands and non-empty d attributes
Security Issues
Detection of scripts and external references
Best Practices
Recommendations for better SVG structure
Why Validate SVG Files?
SVG validation ensures your vector graphics are well-formed and follow standards. Our SVG validator checks for XML syntax errors, missing attributes, security concerns, and best practices. Validate SVG code online to catch issues before deployment.
Invalid SVG files can cause rendering problems across browsers, break responsive scaling, or introduce security vulnerabilities. Use this free SVG validator to check your files for errors and get detailed recommendations for improvement.
Frequently Asked
What does an SVG validator check?expand_more
Our SVG validator checks for XML syntax errors, missing attributes like xmlns and viewBox, security concerns such as embedded scripts or external references, empty path data, and general best practices for well-formed SVG files.
Is this SVG validator free to use?expand_more
Yes, our SVG validator is completely free. All validation happens client-side in your browser — your SVG code is never sent to any server. No registration or account is required.
Why should I validate my SVG files?expand_more
Invalid SVG files can cause rendering problems across browsers, break responsive scaling, or introduce security vulnerabilities. Validating catches these issues before deployment, saving you debugging time.
Can I upload an SVG file or only paste code?expand_more
Both! You can drag and drop an SVG file into the upload area, use the file picker, or paste SVG code directly into the text area. The validator handles all three input methods.
What happens if my SVG has errors?expand_more
The validator will list all errors and warnings with clear descriptions. Our AI-powered fix suggestions can automatically resolve common issues like missing xmlns attributes, invalid viewBox formats, and empty paths.
Does validation modify my SVG code?expand_more
No, validation is read-only — it analyzes your SVG without changing it. If you want to apply fixes, you can use our suggested fixes feature which lets you preview and accept changes before applying them.
Related Tools
Create Perfect SVGs with AI
Skip manual fixes. Generate custom vectors from text descriptions.
Start Creating Free arrow_forwardWant AI to create an SVG for you? Try free Next step