Free Online SVG Editor - Edit, Preview & Download SVG Files
Edit SVG files online for free with live preview. Upload, modify, and export SVG and PNG files. Browser-based editor with color tools, transforms, presets, and code formatting.
What is an SVG Editor?
An SVG editor is a tool that lets you create, modify, and preview Scalable Vector Graphics (SVG) files directly in your browser. SVG is a widely used format for icons, logos, illustrations, and web graphics because the images scale to any size without losing quality. Unlike raster formats like PNG or JPG, SVGs are made of code, paths, shapes, and text defined in XML.
ContentAnchor's SVG editor gives you a three-panel workspace: editing tools on the left, a code editor in the center, and a live preview on the right. You can upload existing SVG files, start from preset shapes, edit colors and strokes, apply transforms, and see every change reflected instantly in the preview. The tool runs entirely in your browser, no files are uploaded to any server, and you can export your work as SVG or PNG.
How to use the SVG Editor
- Start with a preset or upload: Select one of the built-in shapes (circle, star, heart, badge, logo, app icon) to get started quickly, or upload your own SVG file by clicking the upload area or dragging a file in.
- Edit the code: The center panel shows the raw SVG code. You can edit any attribute directly, change colors, coordinates, sizes, or add entirely new elements. The preview updates in real time as you type.
- Use quick edit tools: The left panel has point-and-click tools for common edits. Change fill colors, stroke colors and widths, apply rotation, and adjust opacity without touching the code directly.
- Preview with different backgrounds: Toggle between light, dark, and checkered backgrounds to see how your SVG looks in different contexts. The checkered background reveals transparent areas. Enable the grid overlay for alignment help.
- Zoom in and out: Use the zoom controls to inspect fine details at 200% or see the full image at 25%. Click the fit button to reset to 100%.
- Prettify your code: Click the Prettify button in the toolbar to automatically indent and format your SVG code for better readability.
- Export your work: Download your finished SVG as a vector file (SVG) for scalable use, or export it as a rasterized image (PNG) for use in presentations, documents, or social media.
SVG Tips and Tricks
Use viewBox for Responsiveness
Always set a viewBox attribute on your SVG element (e.g., viewBox="0 0 400 400"). This makes your SVG scale proportionally to any container size, which is essential for responsive web design.
Gradients Add Depth
Define linearGradient or radialGradient elements inside a defs block, then reference them with fill="url(#gradientId)". Gradients make flat shapes look more professional with minimal code.
Optimize File Size
Remove unnecessary attributes, comments, and metadata. Use shorter path commands where possible. Smaller SVG files load faster on websites and are easier to maintain.
Group Elements with g Tags
Wrap related shapes in g (group) tags to apply transforms, opacity, or styles to multiple elements at once. Groups also make your SVG code more organized and easier to understand.
Frequently Asked Questions (FAQs)
Is this SVG editor completely free?
Yes, 100% free with no limits. You can create, edit, and export as many SVG files as you want without signing up or paying anything.
Are my files uploaded to a server?
No. Everything runs in your browser. Your SVG files are never sent to any server. The editor, preview, and export all happen locally on your device.
Can I export as PNG?
Yes. Click the PNG download button in the toolbar to convert your SVG to a rasterized PNG image. The PNG is rendered at the SVG's native resolution for crisp output.
What are the preset shapes for?
Presets give you a starting point with properly structured SVG code. Instead of starting from a blank file, pick a shape, badge, or icon template and modify it to match your needs. It's faster than writing SVG from scratch.
Can I edit SVG files from other tools like Figma or Illustrator?
Yes. Export your design as an SVG file from Figma, Illustrator, or any vector tool, then upload it here. You can fine-tune the code, optimize the file, adjust colors, and re-export.
What does the Prettify button do?
Prettify auto-formats your SVG code with proper indentation and line breaks, making it much easier to read and edit. It does not change how the SVG renders, only how the code looks.
What is the checkered background for?
The checkered background simulates transparency, just like in Photoshop or Figma. It lets you see which parts of your SVG are transparent so you can verify the background behavior before exporting.
Does this work on mobile?
The editor works on mobile browsers but is optimized for desktop screens where you can see all three panels side by side. On mobile, the panels stack vertically for usability.