Build all permutations or combinations from your digits for 2D–10D with smart filters, instant counts, and one-click download. Mobile-first, no sign-up, easy to embed.
Tip: Click digits to toggle. Only 0–9 are accepted. Duplicates are ignored.
Preview shows first 1,000 lines. Download provides the full list when size allows; for very large sets, sorting applies to preview only.
This BBFS generator is a fast, free, and mobile-friendly tool designed to help you build accurate number sets from your chosen digits. BBFS (often used for 2D–6D or more) stands for a full-system approach where you select digits and create all valid permutations or combinations of a target length. Our generator focuses on speed and reliability, using an optimized engine with a background worker to keep your browser smooth, even with large datasets. You also get instant counts, smart filters, and one-click downloads in TXT or CSV, which makes it ideal for lottery research, numeric systems, and pattern analysis.
Tap the digits 0–9 to select your pool or type them directly. Choose the target length (k) and a mode: permutation or combination, with or without repeats. Turn on filters like no leading zero, unique digits, or palindromes; add ranges for the digit sum; and include or exclude digits or sequences. Click Generate to compute the list. You will see progress, an estimated count, a live preview, and options to copy or download. Use Share Link to copy a URL with all your settings so you can reopen or embed the same configuration anytime.
Start by checking the Count before generating huge lists. If your count exceeds a few hundred thousand, apply filters or reduce k to keep the results manageable. Sorting can be set to None for quickest output; use Random if you prefer a shuffled list. The tool automatically avoids duplicates and can block straight sequences to reduce predictable patterns. Because everything runs in your browser, there’s no sign-up, tracking, or rate-limit. It’s easy to embed in WordPress (including the Kadence theme): paste this single HTML file inside an HTML block or iframe for instant use.
Note: This tool is informational and does not guarantee wins. Use responsibly.
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