Infographics are the most shared type of content on social media — they make complex information digestible, visually engaging, and easy to remember. Creating professional infographics does not require design software or agency fees. Here is how to create infographics online for free.
What Makes a Great Infographic?
- A clear, single central idea or argument
- Data visualised with charts, icons, or comparative graphics
- Logical flow from top to bottom
- Consistent colours (2–3 max) and typography
- Enough white space to prevent visual overwhelm
- Sources cited at the bottom
Infographic Size Standards
| Platform | Recommended Size |
|---|---|
| 735×1102 px minimum | |
| Website embed | 800×2000 px |
| 1080×1920 px (story) or 1080×1350 px | |
| 1200×628 px (horizontal infographic) |
Creating Infographics at imgresizr.com
Use imgresizr.com as part of your infographic workflow: upload and prepare all component images (charts, photos, icons) at the correct dimensions. Compress each element for web use. Use the collage tool to assemble multiple image elements into a single infographic layout. Add text using the Caption tool for headlines and data labels. Download the completed infographic as PNG for maximum sharpness.
Infographic Creation Tips
- Plan the content and structure on paper before designing
- Use a consistent grid layout — aligned elements look professional
- Prioritise data that surprises, shocks, or contradicts assumptions — these get shared
- Include your website URL for attribution when shared
Prepare infographic images and components for free at imgresizr.com — the right size and format for any platform.