Resize Images to 800×450
Resize your images to a standard blog post size (800×450 pixels). Fits the typical article content area and loads quickly for readers.
Image resizer
Drag and drop files or folders here, or
All image formats — up to 50MB each, or 50 from a folder
Ctrl+Z undo · Ctrl+Y redo
Leave one blank to auto-calculate from aspect ratio.
Preserve camera info, GPS, and other metadata
Keyboard Shortcuts
General
When to Use Blog Post Image
Most blog layouts have a content area of 700–900px wide. 800×450 fits perfectly within this width and provides a good balance of quality and file size.
Tips for Blog Post Image Images
For blog images, WEBP at quality 80 gives excellent results at 30–50 KB per image. Always add alt text for accessibility and SEO.
Frequently Asked Questions
Is 800px wide enough for retina displays?
For standard display, yes. For retina (2x), serve a 1600×900 image and let CSS display it at 800×450. Use the Pixels mode for custom retina sizes.
What format should I use for blog images?
WEBP is the best choice for most blogs — it’s supported by all modern browsers and offers 25–35% smaller files than JPG at equivalent quality.