Image Resizer

 

Image Resizer

Resize any image to exact pixel dimensions, by percentage, or pick from 20+ social media presets — Instagram, Twitter, YouTube, Facebook, LinkedIn and more.

Drop an image here or click to browse

JPEG · PNG · WebP · GIF · BMP · SVG — any size

📐 Exact px · % Scale · 20+ Social presets

image.jpg

0 × 0 px

Exact Pixels

Set W × H in px

Percentage

Scale by %

Social Media

Instagram · YouTube…

Width (px)

Height (px)

🔒 Aspect ratio locked — height auto-calculated

Quick:

Scale %

Output size

— × — px

Fill mode

Format JPEG PNG WebP

Quality 92%

Resized Preview

0

Width px

0

Height px

—

Aspect

PNG

Format

Resized image ready

Aspect ratio lock — in Exact Pixels mode, click the 🔒 button to auto-calculate height from width (or vice versa), preserving proportions. Unlock for freeform resize.

20+ Social Media presets — covers Instagram (post/story/reel), Twitter/X, YouTube (thumbnail/channel art/banner), Facebook, LinkedIn, Pinterest, WhatsApp, TikTok. All 2025 recommended sizes.

Three fill modes — Contain fits image inside with white letterbox, Cover crops center to fill, Stretch forces exact dimensions regardless of ratio.

No upload · No server · 100% in-browser · Blogger compatible