What image sizes does Gmeld support for social media?

Gmeld supports all major social media platform image sizes including Instagram posts (1080x1080), Instagram stories (1080x1920), Facebook cover photos (820x312), YouTube thumbnails (1280x720), TikTok videos (1080x1920), Twitter headers (1500x500), and 70+ more platform-specific dimensions.

Are Gmeld tools completely free to use?

Yes, all 90+ tools on Gmeld are completely free to use. No registration required, no hidden fees, no limitations on usage. We provide unlimited access to image resizers, converters, generators, and utilities.

What types of tools are available on Gmeld?

Gmeld offers image resizing tools, social media optimizers, Base64 encoder/decoder, JSON formatter, QR code generator, password generator, hash generators, color palette tools, text converters, URL shorteners, and many more web utilities for developers and content creators.

Gmeld - Free Online Tools for Image Resizing, Social Media & More

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🎨 Creating Your Images

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Tumblr Image Resizer - Perfect Dimensions Every Time

Create professional Tumblr images with our free online resizer tool. Get the exact dimensions needed for Tumblr profile pictures, cover photos, posts, stories, and ads. No watermarks, no registration required.

Why Choose Our Tumblr Image Resizer?

100% Free: No hidden costs or premium features
Perfect Quality: High-resolution output with optimal compression
Privacy Safe: All processing happens in your browser
Instant Results: Upload, resize, and download in seconds

Tumblr Image Formats Supported

Profile Picture 400 × 400px

Post Image 1280 × 1920px

Blog Header 3000 × 1055px

Photoset 1280 × 1280px

GIF Cover 1280 × 720px

Text Post Graphic 1080 × 1080px

Quote Background 1200 × 800px

Audio Cover 1000 × 1000px

Video Thumbnail 1280 × 720px

Link Preview 1200 × 630px

Chat Graphic 800 × 1200px

Reblog Banner 1200 × 400px

Professional Tumblr Marketing

Perfect for digital marketers, social media managers, content creators, and businesses looking to maintain consistent Tumblr branding with professionally sized images.