SiteMapper ProTurn a URL list into 4 views: hierarchical host/path tree, sortable fl… URL & Endpoint ExtractorMine URLs, JS endpoints, domains and parameters from pasted source cod… CIDR / IP CalculatorIPv4 and IPv6 subnet math. Expand CIDRs, parse ranges and netmasks, ag… Cookie / JWT AuditorAudit cookie flags (Secure, HttpOnly, SameSite, __Host- / __Secure- pr… OpenAPI / Swagger AnalyzerPaste or drop an OpenAPI 3 / Swagger 2 spec and map its attack surface… Hash ToolkitGenerate (MD5, NTLM, SHA) and identify 60+ hash types with ranked cand… Test Data GeneratorRealistic-looking test data across 22 countries: names, emails, phone … Code / Password / Token GeneratorCustom-charset strings (1-512 chars, up to 5000 at a time), passwords … Encoder / Decoder4-tab workbench: 20+ encodings (URL, double-URL, percent-all, Base64, … HTTP Request ConverterConvert HTTP requests between 6 formats: Raw HTTP (Burp), curl, fetch(… JSON WorkbenchFormat, validate (with line / col error), minify, sort keys, unescape … Text Suite7-tab text workbench: regex find/replace, sort/dedupe/sample, keep-dro… Text Comparer4-tab diff workbench: true LCS line / word / char diff, side-by-side, … See all 13 free tools on /explore →