Changelog

ThumbnailResizer v2.0 brings a full professional editor, AI-powered tools, and batch processing.

What's New

• Workbench Editor — Fabric.js canvas with text, crop, pan, zoom, undo/redo, and auto-save
• AI Expand — Outpaint images to any aspect ratio using Flux Fill Pro
• Background Removal — One-click AI background removal
• AI Generate from Title — Enter a video title, get a thumbnail background concept
• Batch Resize — Resize up to 50 images at once, download as ZIP
• Multi-size Preview — See thumbnails at YouTube search, recommended, and mobile sizes
• Quality Checker — Instant feedback on aspect ratio, resolution, and file size
• Platform Presets — Size presets for 6 major platforms
• Text Stroke Presets — YouTube Bold, Dark Title, Glow, Outline styles
• Templates — 6 quick-start layouts for the Workbench
• Session Auto-save — Never lose your work

Pricing

• Free — All resize features, no account required
• Pro — $9/month — AI features + batch + editor
• Team — $19/month — Pro + team workspace + API

New users get 10 free AI credits on sign-up.

We are excited to launch ThumbnailResizer — a free online tool built specifically for YouTube creators and content marketers.

What's Included

• Quick Resize — Resize any image to YouTube standard sizes (1280×720, 640×480, 480×360, 320×180) in seconds
• YouTube URL Import — Paste any YouTube video URL to fetch its thumbnail automatically
• Batch Processing — Upload multiple images and resize them all at once, download as ZIP
• Multi-size Preview — See exactly how your thumbnail looks at search, recommended, and mobile sizes before downloading
• Quality Checker — Instant feedback on aspect ratio, resolution, and file size compliance
• Platform Presets — Size presets for YouTube, Instagram, Pinterest, Facebook, LinkedIn, and X

AI Features (Pro)

• AI Expand — Intelligently extend images to new aspect ratios using Flux Fill Pro outpainting
• Background Removal — Remove image backgrounds with one click
• AI Generate from Title — Enter your video title and generate thumbnail background concepts

Professional Editor

The Workbench editor provides a Fabric.js-powered canvas with:

• Text tool with stroke presets (YouTube Bold, Dark Title, Glow, Outline)
• Crop tool with visual overlay
• Pan and zoom with mouse wheel
• Undo/redo history
• Auto-save to localStorage
• Template quick-start (6 YouTube-optimized layouts)

Pricing

• Free — All resize features, no account required
• Pro — $9/month — AI features, batch processing, professional editor
• Team — $19/month — Everything in Pro plus team workspace and API access

New users receive 10 free AI credits on registration.