Show HN: Square Sketch – A vector graphics editor with a modeless interface

Square Sketch, a vector graphics editor distinguished by its modeless interface design, launched and was shared publicly by its maker on August 25, 2026, per a Show HN post submitted by author SquareSight.

The product is accessible at squaresight.io. The core design proposition is a modeless interface — meaning users are not required to switch between discrete tool modes (such as a "select mode" versus a "draw mode") to perform different actions, a distinction from the interaction model used by most conventional vector editors.

Beyond the modeless interface framing, the Show HN post contains limited detail about the company behind the product, its founding date, team size, or any prior funding. The HN submission received 1 point and 1 comment at time of posting.

In the broader vector graphics landscape, tools such as Figma, Sketch, and Adobe Illustrator each employ mode-based paradigms to varying degrees. Modeless or near-modeless design has been a recurring area of exploration in interface research, though it remains uncommon among shipped commercial products. The sources do not name any specific competitors or cite market data.

No forward-looking details — such as pricing plans, platform availability beyond the web, or a product roadmap — are provided in the available source material.