The Message Square Diff icon is part of the Lucide open-source icon set — a curated, consistent library used by indie devs and design teams. Lucide draws every icon on a 24×24 grid with a 2px stroke, so this Message Square Diff icon will sit visually next to any other Lucide icon without retouching.
Search keywords related to this icon: comment, chat, conversation, dialog, feedback, speech bubble, add, patch, difference, plus, minus, plus-minus, math, code review, coding, version control, git. If you're looking for a similar mark, the related grid below shares tags with this one.
Need it in a screenshot, mockup, or App Store preview? The Drop into editor button above opens the LaunchShots screenshot maker with the icon pre-loaded as a sticker — resize from any corner, change the color from the float toolbar, and export as PNG.