Image Format & Size Cheatsheet
Look up recommended image dimensions, aspect ratios, and file formats for web, social media, print, and presentations.
Data last maintained
Image Format & Size Cheatsheet
Look up recommended image dimensions, aspect ratios, and file formats for web, social media, print, and presentations.
Data last maintained
About Image Format and Size Cheatsheet
Common dimensions and ratios
The reference groups common web, social, print, and presentation image sizes with their pixel dimensions and aspect ratios. It also includes a custom size calculator so you can enter width and height, see the simplified ratio, and copy the result.
Format notes and DPI conversion
The format guide compares JPEG, PNG, WebP, AVIF, and SVG by typical use, compression, transparency, and vector support. Unit controls convert pixel sizes to inches, centimeters, or millimeters using the selected DPI, which is helpful for production notes but not a proof of final print quality.
Platform specs still change
Image requirements vary by platform, template, device density, compression pipeline, and upload workflow. This tool does not validate image files, convert formats, estimate file size, or guarantee acceptance by social networks, ad platforms, print vendors, or app stores.
FAQ
Common questions and answers about this topic.
What is Image Format & Size Cheatsheet?
Quick reference for common image sizes, ratios, and formats across web, social, print, and slides.
Is Image Format & Size Cheatsheet free to use?
Yes, Image Format & Size Cheatsheet is completely free to use.
Data Sources
This tool's data is compiled from the authoritative sources below.
- JPEG 1(opens in a new tab)
- W3C PNG Specification Third Edition(opens in a new tab)
- W3C SVG 2(opens in a new tab)
- IETF RFC 9649 - WebP Image Format(opens in a new tab)
- AOMedia - AVIF(opens in a new tab)
- MDN - Image file type and format guide(opens in a new tab)
- Meta for Developers - Images in Link Shares(opens in a new tab)
- Instagram Help Center - Image resolution of photos you share on Instagram(opens in a new tab)
Data last maintained