Social Media Tools
Captions, hashtags, titles and image sizes for social platforms.
Prepare content for social platforms, including images in the sizes they expect. Platform requirements change often, so check the current guidance for anything important.
Tools in this category
QR Code Generator
Create free, permanent QR codes for URLs, text, Wi-Fi, vCards, email, phone and SMS. Download PNG or SVG.
Character Counter
Count characters with and without spaces, bytes and lines, and check limits for titles, posts and SMS.
Color Palette Generator
Generate harmonious colour palettes (complementary, analogous, triadic, shades) from a base colour, or at random.
Open Graph Preview
Fetch a page’s Open Graph and Twitter Card tags and preview how a shared link may look.
YouTube Thumbnail Resizer
Resize any image to a 1280×720 YouTube thumbnail, under YouTube’s 2 MB limit, by cropping or adding bars.
Social Media Image Resizer
Resize images to common Instagram, Facebook, LinkedIn, X and Pinterest sizes in one step.
Open Graph Tag Generator
Generate Open Graph and Twitter Card tags and preview how a link will look when shared.