Rubiks Cube Solver
Free browser-based solver for supported twisty puzzles, with settings for scramble, max moves and max nodes, from Speedcube.com.br.
How the 6.6 was reached
- Quality of output4/10
Only 5 GitHub stars and 13 open issues; visualization missing for some puzzles; solution quality claims are the vendor's own. github.com
- Ease of use9/10
Instant browser access with no signup; enter a puzzle state and get a solution. Docs cover the common path. speedcube.com.br
- Pricing value10/10
Free to use in the browser with no signup, and the source is MIT licensed. No paid dependency found. github.com
- API and integration quality5/10
Documented unofficial WCA Data API (v0.1.0) with a status endpoint and a Rust HTTP API, but early-stage and few integrations. speedcube.com.br
- Solves the problem it claims to solve5/10
Solver goal is described only by the vendor; independent adoption is tiny (5 stars), and visualization is missing for some puzzles. github.com
6.6/10 is the mean of the 5 criteria that apply. Scored on the five-criteria rubric v1, 5 October 2026. How scoring works
Pricing
- Online solver page
- Timer, algorithm and notation pages listed on the site
- No paid plan shown on the homepage
Key Features
- Solver page with puzzle, scramble, max moves and max nodes (in millions) inputs
- Timer tool on the same site
- Learn section covering notations and algorithms
- API and records/data sections listed in the navigation
- Open project on GitHub, per the site link
Pros & Cons
Pros
- Free to use in the browser with no signup visible on the homepage
- Search limits (max moves, max nodes) are exposed to the user
- Sits alongside a timer, learning pages and world record data
- Open source project linked on GitHub
Cons
- The page states that visualization is not available for some puzzles yet
- Homepage gives little detail on which puzzles are supported
- Analytics loads only after consent, and the site offers no documented accuracy or speed claims to check
- Not tested by scored.tools; solution quality is unverified
Speedcube is a free solver bundled with a timer, learning pages and record data for speedcubers. The homepage shows the controls but gives few details on supported puzzles or solution quality, so check the GitHub project before relying on it. It fits hobbyists more than anyone needing documented guarantees.
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