Rockhammer Labs LLC
A U.S.-registered software company building web-based tools to streamline digital product workflows, listings, and content work — for creators and sellers worldwide, including in the United States.
We ship focused products you can adopt on their own or combine as you scale — from early workflow experiments to subscription software you rely on every week.
Digital product workflows, printables, and content production without heavyweight setup.
Listing, image, and automation tools that support day-to-day marketplace work.
Practical SaaS you can adopt incrementally as your catalog and team grow.
Our products may include:
Coming soon on the App Store and Google Play
A quiet English reader for the Tao Te Ching, with on-device listening, plain-language meaning, reflections, and bookmarks.
Read five chapters free. Full access is a one-time USD 2.99 purchase.
View Chang Dao
Real-time local subtitles
A Chrome extension that generates real-time, on-device subtitles and translation for any audio in your browser — specialized in Japanese, Chinese, and Korean.
In development
An intelligent production workflow that turns one artwork into print sizes, organized files, mockups, size guides, and Etsy-ready listing assets.
Roadmap
Additional tools aligned with our product categories, including image and content automation, listing productivity, and seller workflows.
We earn revenue through software subscriptions, digital tool sales, and related SaaS services.
Recurring plans for teams and individuals who use our tools on an ongoing basis.
Standalone digital tools and workflow products available for purchase.
Hosted software with updates, support, and features delivered as a service.
Questions about our products, partnerships, or upcoming releases? Reach out — we read every message.
