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.

800×450 16:9 aspect ratio 0.36 MP
7 images processed Files deleted after 1 hour Free — no signup required

Drop images or folders here, or

Reading folder contents…

Up to 20 files, or 50 from a folder. 50 MB each.

Resizing to 800×450 (Blog Post Image)

Images will be scaled to fit within 800×450 while preserving aspect ratio.

History
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Ctrl+Z undo · Ctrl+Y redo

Optional — defaults to original format

Preserve camera info, GPS, and other metadata

Upscaling uses Lanczos interpolation (max 4x). Results may appear softer on images enlarged beyond 2x.

Need custom dimensions? Full resizer

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.

Related Resize Presets

All Resize Presets

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