mkgrid is a free, open-source Instagram grid planner that runs entirely in your browser. Plan and preview your Instagram feed before you post: drag in your photos, arrange the grid, crop each tile with pan and zoom, and span a single image across a full row for panorama or banner posts. mkgrid uses Instagram's real 3:4 thumbnail ratio, with 4:5 and 1:1 options for legacy content. Export post-ready images as a ZIP, or export your entire profile as one image to preview the whole feed. Everything happens locally on your device — no upload, no account, no cookies, no analytics, and no tracking. Your photos never leave your browser. mkgrid is a single static HTML file you can read, fork, and self-host under the MIT license.
Free Instagram feed planner — no login, no upload
Plan your Instagram layout, preview your grid aesthetic, sequence upcoming posts, and design a puzzle or panorama feed. A privacy-first alternative to subscription grid-planning apps.