SevenOneLabs
Software development lab building privacy-first web applications and browser-based image processing tools.
SevenOneLabs is the team behind SquarePic. We specialize in web performance optimization, computer graphics, and user interface design. Every tool we ship processes images entirely in the browser — no servers, no uploads, no data collection. Our team writes the image editing guides on SquarePic to help creators, marketers, and developers prepare images correctly for every platform.
Guides by SevenOneLabs
Social Media Image Sizes 2026: Complete Cheat Sheet
Image dimensions for every major social media platform.
Instagram Image Sizes 2026: Feed, Carousel & Profile
Feed post dimensions, carousel specs, and profile picture sizes.
Instagram Reels & Stories Guide 2026
Dimensions, safe zones, and engagement strategies for Reels and Stories.
Facebook Image Sizes 2026
Cover photos, profile pictures, feed posts, and ad sizes.
LinkedIn Image Sizes 2026
Profile pictures, cover photos, and company page specs.
YouTube Banner & Thumbnail Sizes 2026
Channel art, video thumbnails, and profile pictures.
TikTok Image Sizes 2026
Video dimensions, ad specs, and best practices.
Pinterest Image Sizes 2026
Standard pins, video pins, board covers, and profile sizes.
Discord Image Sizes 2026
Server icons, banners, splash screens, and emoji sizes.
Open Source
SquarePic is open source. View the code, report issues, or contribute on GitHub. Questions or feedback? Email support@squarepic.io.