{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-05-20T20:47:38.211Z","discovery":{"catalog":"https://toolsly.tools/tools.json","llmsTxt":"https://toolsly.tools/llms.txt","sitemap":"https://toolsly.tools/sitemap.xml"},"relatedTools":[{"slug":"qr-code-reader","name":"QR Code Reader","url":"https://toolsly.tools/qr-code-reader"},{"slug":"qr-code-generator","name":"QR Code Generator","url":"https://toolsly.tools/qr-code-generator"},{"slug":"file-to-hex","name":"File to Hex Dump","url":"https://toolsly.tools/file-to-hex"},{"slug":"hex-to-file","name":"Hex to Binary File","url":"https://toolsly.tools/hex-to-file"},{"slug":"wifi-qr-code-generator","name":"Wi-Fi QR Code Generator","url":"https://toolsly.tools/wifi-qr-code-generator"},{"slug":"vcard-qr-code-generator","name":"vCard QR Code Generator","url":"https://toolsly.tools/vcard-qr-code-generator"},{"slug":"barcode-generator","name":"Barcode Generator","url":"https://toolsly.tools/barcode-generator"},{"slug":"base64-encode","name":"Base64 Encode","url":"https://toolsly.tools/base64-encode"}],"kind":"utility","slug":"random-number-generator","name":"Random Number Generator","description":"Generate uniform random integers in a range — uses crypto.getRandomValues for true uniformity.","longDescription":"Generate one or more random integers in a range you choose. Pick min, max, count, whether all results must be unique (e.g. for lottery numbers) and the output format (one per line or comma-separated). Backed by crypto.getRandomValues with rejection sampling. Runs entirely in your browser.","category":"text","categoryName":"Text & Encoding","keywords":["random number generator","rng","random integer generator","lottery number generator","dice roller","random number online","random number free","secure random number","uniform random number","unique random numbers","random picker","random sample generator","crypto rng"],"badge":"Generator","url":"https://toolsly.tools/random-number-generator","inputs":[{"type":"number","key":"min","label":"Min","defaultValue":1,"step":1},{"type":"number","key":"max","label":"Max","defaultValue":100,"step":1},{"type":"number","key":"count","label":"How many","defaultValue":10,"min":1,"max":100,"step":1},{"type":"boolean","key":"unique","label":"All values unique (no duplicates)","defaultValue":false},{"type":"select","key":"format","label":"Format","defaultValue":"lines","choices":[{"value":"lines","label":"One per line"},{"value":"csv","label":"CSV (comma-separated)"}]}],"outputs":[{"key":"numbers","label":"Numbers","multiline":true},{"key":"count","label":"Generated"}],"invocation":{"webUi":"https://toolsly.tools/random-number-generator","api":null,"notes":"Currently invoked via the web UI at `webUi`. Inputs are form fields; outputs are structured text values. A remote MCP/REST API is planned."}}