The GitSize Blog
Image sizing guides, platform specs, and tips for marketers and creators
Social Media Image Sizes 2026 — What Changed and What Stayed the Same
What's new and what's unchanged in social media image sizes for 2026 across every major platform.
Read article →InstagramWhy Your Instagram Photos Look Blurry (And How to Fix It)
Instagram makes your photos blurry for predictable reasons. Here's exactly what causes it and how to fix it.
Read article →GuidesThe Complete Guide to Resizing Images for Every Social Platform
The full 2026 guide to resizing for every major social platform — tools, methods, and exact pixel dimensions.
Read article →InstagramInstagram Image Sizes 2025: The Complete Guide
Every Instagram image size — posts, stories, reels, and profile photos.
Read article →Meta AdsMeta Ad Image Requirements: Why Your Ads Keep Getting Rejected
Meta ad image requirements explained clearly. Stop getting your Facebook and Instagram ads rejected.
Read article →Image FormatsHEIC vs JPG: What Every iPhone User Needs to Know
Your iPhone saves photos as HEIC by default. Here's what that means and how to convert HEIC to JPG.
Read article →Image FormatsPNG vs JPG vs WEBP: Best Image Formats for Social Media in 2025
Which image format should you use for social media posts, ads, and logos? A plain-English breakdown.
Read article →LinkedInLinkedIn Image Sizes 2025: Posts, Profile, Banner, and More
Every LinkedIn image size you need in 2025. Profile photos, banners, posts, and company pages.
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