How to Batch Resize SVG Files
Resize multiple SVG files at once by adjusting their viewBox and dimension attributes via script or CLI tool.
Drop your image here
Supports PNG, JPG, BMP, WEBP up to 5MB
Resizing via viewBox and Dimensions
SVG resizing typically means updating the width/height attributes and viewBox to new target dimensions; a batch script can loop through a folder of SVGs and rewrite these attributes programmatically.
- Update width/height attributes to target dimensions
- Adjust viewBox proportionally to maintain aspect ratio
- Loop through a folder using Node.js, Python, or shell scripting
Using CLI Tools for Batch Processing
Tools like svgo support batch processing with config-based transformations, and custom Node.js scripts using an SVG parsing library can apply consistent resizing rules across hundreds of files quickly.
- svgo with a config can apply consistent transforms in batch mode
- Node scripts with svgson or similar libraries allow custom logic
- Always keep originals backed up before running batch transforms
Frequently Asked Questions
Does resizing the viewBox distort the SVG content?
No — adjusting width/height while keeping the viewBox's internal coordinate ratio consistent simply scales the rendering size without distorting the actual artwork.
What's a quick way to batch resize without coding?
Some desktop SVG editors and online batch tools support resizing multiple files at once via a folder import and bulk dimension setting.
Related guides
Ready to Convert Your Image to SVG?
Free online converter — no sign-up, no watermarks, results in under 3 seconds.
Try It Free — Convert Image to SVG