Thumbnail Creator

Professional thumbnail generation with multiple sizes and smart cropping

Professional Thumbnail Creator

Generate multiple thumbnail sizes with smart cropping and optimization

Select Source Image

Click to select an image or drag and drop
Supported formats: JPEG, PNG, GIF, WebP (Max: 20MB)

Thumbnail Sizes

Select the thumbnail sizes you want to generate

Web & Social Media

150×150 Square Thumbnail

300×200 Blog Thumbnail

400×300 Gallery Thumb

600×315 Facebook Share

1200×630 Twitter Card

1080×1080 Instagram Post

Video & Streaming

1280×720 YouTube HD

1920×1080 YouTube FHD

640×360 Video Preview

Mobile & Apps

120×120 App Icon

200×200 Profile Picture

375×667 Mobile Screen

Thumbnail Settings

Crop Mode Intelligent cropping using composition rules

JPEG Quality: 85%

Good High Maximum

Output Format

Advanced Options

Maintain aspect ratio Fit image within bounds instead of cropping

Background Color

Used when maintaining aspect ratio

Watermark Options

Add watermark

Watermark Text Max 20 characters

Quick Presets

Live Preview

Original Image

Upload image to preview

0 sizes selected

Thumbnail Samples

Select sizes to preview

Thumbnail Creation Guide

Crop Modes

Smart Crop: Uses rule of thirds for composition
Center Crop: Crops from the center of image
Top/Bottom: Preserves top or bottom portion
Face Detection: Attempts to locate and center faces
Aspect Ratio: Fits image with background padding

Size Categories

Social Media: Instagram, Facebook, Twitter optimized
Video Platforms: YouTube, streaming thumbnails
Web Thumbnails: Blog posts, galleries, previews
Mobile Apps: Icons, profile pictures, screens

Optimization

JPEG: Best for photos (60-100% quality)
PNG: Best for logos and graphics
WebP: Modern format, smaller files
Quality 85%: Good balance of size/quality

Best Practices

Use smart crop for portraits and landscapes
Face detection works best with clear portraits
Maintain aspect ratio for logos and graphics
Add watermarks for copyright protection