Format guide

What is SVG?

Scalable Vector Graphics is a vector graphics format written as XML that scales cleanly to any size, created by W3C (2001). SVG describes shapes, paths, and text as math—not pixels—so logos and icons stay sharp on retina screens and billboards. It is ideal for UI and brand marks; convert complex SVGs to PNG when a partner needs a flat raster.

SVG format hub SVG → PNG SVG → JPG SVG → WEBP SVG → BMP SVG vs PNG SVG vs JPG

SVG format specifications

Full name: Scalable Vector Graphics
Kind: vector graphics
File extension: .svg
MIME type: image/svg+xml
Developer / standard: W3C · 2001
Compression: varies
Quality model: Not a pixel/sample compression format
Container: No / single bitstream typical
Common codecs: —
Technical sources: W3C: Scalable Vector Graphics
Transparency: Supported
Animation: No (still / non-animated typical use)
Typical size: Tiny for simple icons; grows with path complexity and embedded rasters
Browser support: Strong in current Chrome, Firefox, Safari, and Edge
Compatibility: Excellent in modern browsers and design tools; weaker in older email clients and some Office flows — rasterize when partners need PNG

SVG compression & quality

SVG compression: varies. Lossless (or non-destructive packaging) keeps reconstructable data — size savings come from packing efficiency, not throwing detail away. Typical size profile: Tiny for simple icons; grows with path complexity and embedded rasters. Quality note: Resolution-independent; crisp at any display size

Quality: Resolution-independent; crisp at any display size

Typical size: Tiny for simple icons; grows with path complexity and embedded rasters

Transparency & animation

SVG supports transparency (including alpha where the codec/container allows). Keep a format with alpha when you need soft edges or overlays.

SVG is a still-media or non-animated format in typical use. Use GIF, APNG, video, or animated WebP when you need motion.

SVG metadata

May include title, author, and XML metadata/namespaces; embedded rasters can carry their own EXIF.

Best use cases for SVG

Logos and wordmarks
UI icons
Illustrations that must scale
Inline graphics in modern web apps

When to avoid SVG

Photographs
Heavy texture-filled art
Email clients with weak SVG support
Print RIPs that demand PDF/EPS only

Advantages

Infinite scaling
Editable in code
Often tiny files
CSS/JS can style and animate

Disadvantages

Not for photos
Scripted SVG can be a security concern if untrusted
Complex files frustrate some exporters
Inconsistent support in legacy email

Compatibility

Excellent in modern browsers and design tools; weaker in older email clients and some Office flows — rasterize when partners need PNG

Browsers: Strong in current Chrome, Firefox, Safari, and Edge

Software support

Figma
Illustrator
Inkscape
Browsers
VS Code
Format Convertly

Device support

Any device with a modern browser
Design workstations

How to open SVG

Open SVG in any modern browser, Figma, Illustrator, or Inkscape. View source in a text editor when you need to tweak paths.

How to convert SVG

Rasterize SVG to PNG when a partner needs pixels, or keep SVG for crisp UI. Format Convertly converts privately in the browser so logo source files never hit a server.

Popular SVG conversions

SVG → PNG SVG → JPG SVG → WEBP SVG → BMP SVG → ICO SVG → GIF SVG → TIFF SVG → PDF

SVG comparison guides

Compare SVG with related formats to pick the right container for quality, size, and compatibility.

SVG vs PNG SVG vs JPG

Best format guides featuring SVG

Decision pages that cite SVG — the next hop after a vs comparison.

Best Image Format for Websites Best Image Format for Logos Best Image Format for Transparent Backgrounds Best Image Format for Ecommerce Best Image Format for Email Best Image Format for Printing

Related formats

Image formats family

SVG tools

Tools extend the format graph beyond one-off conversion — compression, metadata, and utilities for real workflows.

Image compressor Image resizer Metadata viewer Metadata remover Image to text (OCR)

Technical sources

Scalable Vector Graphics (SVG) 1.1 (Second Edition) — W3C

SVG FAQ

What is a SVG file?

SVG is a vector graphics format written as XML that scales cleanly to any size. SVG describes shapes, paths, and text as math—not pixels—so logos and icons stay sharp on retina screens and billboards. It is ideal for UI and brand marks; convert complex SVGs to PNG when a partner needs a flat raster.

Is SVG lossy or lossless?

SVG is typically lossless or non-destructive in common use (varies).

Does SVG support transparency?

SVG supports transparency (including alpha where the codec/container allows). Keep a format with alpha when you need soft edges or overlays.

How do I open a SVG file?

Open SVG in any modern browser, Figma, Illustrator, or Inkscape. View source in a text editor when you need to tweak paths.

How do I convert SVG privately?

Rasterize SVG to PNG when a partner needs pixels, or keep SVG for crisp UI. Format Convertly converts privately in the browser so logo source files never hit a server. Format Convertly keeps processing in your browser so files are not uploaded to a conversion server.

Is SVG safe to upload from untrusted users?

Treat untrusted SVG carefully — it can include scripts. Sanitize or rasterize when accepting user uploads.

Are my SVG files uploaded on Format Convertly?

No. SVG conversion runs in your browser. Files are not sent to Format Convertly servers for processing.