Js.Design
即时设计
Js.Design (即时设计) is a Chinese cloud-native UI design tool launched in September 2020, positioned as the domestic answer to Figma with real-time multiplayer collaboration and live-sync editing . The product combines Sketch's foundational features with Figma's advanced capabilities, adding built-in prototyping, developer handoff with annotations and asset slicing, and comment-based feedback to serve entire product teams .
The company raised tens of millions of dollars in a Series B+ round in 2022 led by Unicorn Capital Partners, with follow-on from existing shareholders including Source Code Capital, Coatue Management, and SIG Asia . BlueRun Ventures was an early backer, co-leading the Series A and doubling down in subsequent A+ and B rounds . Source Code Capital also co-led the A+ round and continued through A++ and B .
By March 2022, Js.Design had crossed one million users, with the founding team attributing growth to daily product iteration and a co-creation culture where users actively submit feature requests and feedback . The team has framed the product's mission around software autonomy for China, noting that they had already built Figma file import before Figma's sanctions against DJI drew national attention to the risks of foreign design tools .
Related coverage: The broader design-tool landscape has shifted dramatically since Js.Design's early rounds, with 2025-2026 coverage tracking Figma's AI expansion, Google's "Vibe Design" in Stitch, and agent-based tools that collapse the distance between design and deployable product .
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Coverage
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