STPro is a professional, browser-based 2D animation studio developed by Galvian Labs Pvt. Ltd. and built on the experience behind Saral Toons, a mobile app used by more than 100,000 creators. Designed for creators, educators, YouTubers, and businesses, STPro brings animation, editing, and refinement together in one online workspace, with no installation required.

Its STPro Animator module offers advanced timeline controls, frame-precise editing, jaw-driven lip sync, detailed facial expressions, and high-quality MP4 rendering. The facial rigging system is designed to capture subtle expressions and create lifelike character performances. STPro Actor, available now, lets users build custom characters from modular facial components and professional body proportions, with integration into Animator.

The platform supports importing and freely using assets, and provides clean exports without watermarks. Free users can export in FHD, while 4K export is available with paid plans. STPro presents a streamlined alternative to workflows that separate animation and editing, helping users manage production in one cloud-based studio.