The Gitsize Blog
Image sizing guides, platform specs, and tips for marketers and creators
Instagram
Instagram Image Sizes 2025: The Complete Guide
Every Instagram image size you need in 2025 — posts, stories, reels, and profile photos. Updated for the latest specs.
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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