Atlassian Confluence is the documentation backbone of thousands of engineering teams, but its visual formatting capabilities are limited. The WYSIWYG editor handles text well but offers minimal image layout options — screenshots appear as full-width images stacked vertically, creating pages that require excessive scrolling and make visual comparisons difficult. MergeFrame fills this Confluence formatting gap. By combining 2–4 related screenshots into a single grid image before inserting into Confluence, you transform a scroll-heavy page into a scannable document. The most impactful Confluence grid patterns: (1) UI before/after grids — 1×2 showing the old UI (left) and new UI (right) for design change documentation, ideal for design system pages and release notes; (2) bug reproduction grids — 1×3 showing initial state → user action → unexpected result, perfect for Jira-linked Confluence bug reports; (3) feature walkthrough grids — 2×2 showing four screens of a workflow, reducing a four-screenshot vertical stack into one compact image for onboarding docs and user guides; (4) multi-platform comparison grids — 1×3 showing the same screen on desktop, tablet, and mobile for responsive design documentation; (5) API response comparison grids — 1×2 showing request payload and response body side by side for API documentation pages. Confluence renders images at up to ~1800px wide in the default page layout. Export your grids at 1800–2000px wide for full-width display. For grids with text or UI elements that must remain readable, export at 2000–2400px — Confluence will downscale but retain sharpness. The local processing advantage is critical for engineering teams: internal tool screenshots, pre-release UI designs, database schemas, and proprietary dashboards should never touch a third-party image processing server. MergeFrame processes everything in your browser, so confidential engineering documentation stays confidential from capture to Confluence.