Overview
SVG is a W3C standard first published in 2001. Instead of pixels, an SVG file contains drawing instructions, which makes it ideal for logos, icons and illustrations that must look crisp on every screen.
SVG can include CSS, animation and even scripts. That flexibility is also a risk: an untrusted SVG embedded directly into a page can execute code. JFIF.IO renders SVG files through a sandboxed image element, where scripts never run and external resources are never loaded.
Advantages
- +Resolution-independent — sharp at any size
- +Tiny files for simple graphics
- +Editable as text and styleable with CSS
- +Text remains accessible and searchable
Disadvantages
- −Unsuitable for photographs
- −Complex drawings can render slowly
- −Can contain scripts — untrusted SVGs need care
- −Some platforms only accept raster images
How SVG compression works
SVG is plain text and not compressed by itself. Minifiers such as SVGO remove redundant data, and .svgz files are simply gzip-compressed SVG.
Common use cases
- Logos and brand marks
- Icons and UI illustrations
- Charts and diagrams
Browser and software support
All browsers render SVG. When converting, choose the output width or DPI — the vector drawing is rendered freshly at that size, so it stays sharp.
How to convert SVG
Use the converter at the top of this page: drop your file, choose an output format and download the result. Conversions run in your browser, so nothing is uploaded.
- JPG has no transparency. Transparent areas will be filled with the background colour.
Processed locally in your browser
SVG FAQ
How does SVG to PNG conversion work here?
Your browser renders the SVG at the size you choose, and the result is saved as PNG, JPG or another raster format. Scripts inside the SVG never run.
Can I convert PNG or JPG to SVG?
Not meaningfully by conversion alone. Turning pixels into vectors requires tracing, which is a different process. We do not offer a fake “SVG” that just wraps pixels in an SVG file.