Image Resizer
Free · Browser-based · Nothing leaves your device
Output
Resized image will appear here
About the Image Resizer
Resize images to exact pixel dimensions or scale by a percentage entirely in your browser. No server uploads, no waiting — results are instant. Supports JPEG, PNG, and WebP inputs and lets you choose the output format independently.
Common resize presets
1920×1080 — Full HD wallpaper
1280×720 — HD / YouTube thumbnail
1200×630 — Open Graph / social preview
800×800 — Square product photo
600×400 — Blog post featured image