Free online tool to plan and split images for Instagram grids.
Grid34Sync Overview
Grid34Sync is a free web-based tool designed for Instagram content creators, social media managers, and marketers who want to visually plan their feed. It solves the problem of manually creating cohesive and aesthetically pleasing Instagram grids by providing tools to easily split single images into multiple posts for carousels or puzzle feeds. The tool allows users to instantly preview how their posts will look in both the newer 3:4 aspect ratio and the traditional square format before publishing. It eliminates guesswork and saves time by generating blank placeholder tiles and providing a visual planner to arrange content for a consistent feed aesthetic. The platform requires no sign-up and operates entirely in the browser.
Grid34Sync Key Features
Instagram grid planner and preview tool
Image splitter for carousels and puzzle feeds
Generates blank placeholder tiles
Preview layouts in 3:4 and square formats
100% free and online with no sign-up required
Grid34Sync Use Cases
Planning a cohesive Instagram feed aesthetic visually
Splitting a single large image into a multi-post carousel
Creating a 'puzzle' effect where multiple posts form one large image
Generating blank tiles to space out content in a feed
Previewing how posts will look in both new and old Instagram aspect ratios
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