TOOLOG TOOL

Image Resizer | Resize Photos for Instagram, Blog, and OG

Resize images to exact pixels in seconds. Use presets for Instagram, blog thumbnails, and Open Graph cards, with aspect-ratio lock support.

Image & Graphics

Original/result size info appears here.

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When you need an image resizer

Images often get cropped or look blurry when uploaded with the wrong dimensions. This tool helps you resize quickly to channel-specific sizes before publishing.

Key features

  • Presets: Instagram square (1080×1080), OG (1200×630), blog thumbnail, and more
  • Manual mode for custom width and height
  • Aspect-ratio lock to avoid stretching
  • Shows original vs resized dimensions and file size

How to use

  1. Upload an image.
  2. Choose a preset or enter custom pixel size.
  3. Run resize and download the output.

Practical tips

  • Blog cover images are easy to manage at 16:9 (e.g., 800×450).
  • For social share cards, start with 1200×630 for broad compatibility.
  • After resizing, use PNG Compressor to reduce file size further.

Related tools

PNG Compressor Reduce image file size fast by converting between PNG, JPEG, and WebP. Text Counter Count characters with and without spaces, words, and UTF-8 bytes in one view.