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 image tool processes photos in the browser without uploading them. The site uses analytics and a referral widget; see the privacy policy. 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 2027: Cheat Sheet
Compare social media image sizes for 2027 across 13 platforms. Find post, profile, banner and Story dimensions, aspect ratios and links to free image resizers.
Instagram Post Sizes 2027: Feed, Carousel & Profile
Compare Instagram feed, carousel and profile sizes with square, portrait and landscape canvases. See fit-versus-crop examples and check placement previews.
Instagram Reels & Stories Dimensions and Safe Zones
Compare Instagram Reels and Stories dimensions, 9:16 format and safe-zone checks. Plan 1080x1920 artwork, review cover crops and keep text clear of controls.
Facebook Image Sizes 2027: Covers, Posts & Profiles
Compare Facebook cover photo, post and profile picture dimensions. Find image aspect ratios, mobile crop guidance and export tips for different placements.
LinkedIn Image Sizes 2027: Posts, Banners & Profiles
Find LinkedIn post, profile and banner image sizes. Compare personal covers and company Pages, check aspect ratios and follow official image specifications.
YouTube Banner & Thumbnail Sizes: Channel Art
Compare YouTube channel art, banner and thumbnail sizes for 2027. Find image dimensions, aspect ratios, profile sizes and guidance for device previews.
TikTok Image Sizes: Posts, Profiles & Covers
Compare TikTok image dimensions for photo posts, profiles and video-cover artwork. Find aspect ratios, vertical canvases and export tips for each placement.
Pinterest Image Sizes 2027: Pins & Board Covers
Compare Pinterest pin dimensions, 2:3 aspect ratios, board covers and profile pictures. Find working image sizes and export tips for static Pinterest artwork.
Discord Server Banner Size & Invite Splash
Find Discord server banner size, invite splash dimensions and server icon presets. Check Boost access and troubleshoot an image missing from your invite link.
Open Source
SquarePic is open source. View the code, report issues, or contribute on GitHub. Questions or feedback? Email support@squarepic.io.