Geometry Dash iOS Editor Improved is a powerful, browser-based level editor that lets you design, build, and test your own Geometry Dash creations. It combines intuitive editing tools with solid gameplay for a complete creative experience.
Press Z and M to enter the editing mode. Choose from a variety of blocks by pressing the number keys 1 through 9. Click to place your selected block in the level. Move around your creation easily using the WASD keys. To speed up building, use the SPACE bar to copy any block your cursor is hovering over.
Switch to play mode to test your level. Control your character by clicking or using the W, SPACE, or Up Arrow keys to jump, fly in ship sections, and switch gravity. This version includes important fixes: it resolves collision bugs that previously caused the cube to teleport incorrectly and stops the UFO from glitching upon death. This results in a much smoother and more reliable creation and testing process.
Based on the original project by @griffpatch and improved by contributors like @iPhone_ATT_TWC_tests, this editor is a fantastic free online tool for aspiring Geometry Dash level designers.