Look up Common Vulnerabilities and Exposures (CVE) by ID or keyword search. Everything runs locally in your browser — nothing is uploaded.
Lookup gRPC status codes from 0 (OK) to 16 (Unauthenticated) with descriptions and common causes for each error.
Look up service names for TCP/UDP port numbers — well-known (0-1023), registered (1024-49151), and dynamic/private (49152-65535) ranges. Includes 25+ common services.
Look up domain registration information using public RDAP APIs. Check registrar, expiration date, name servers, and more.
Parses pasted or uploaded text to count total words, unique terms, and per-keyword frequency as a percentage, sorted by density descending. No signup or account required.
Preview how your page will appear in Google search results. Enter title, URL, and description to see the live search snippet preview. Everything runs locally in your browser — nothing is uploaded.
CVE Lookup lets you look up Common Vulnerabilities and Exposures (CVE) by ID or keyword search. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Look up Common Vulnerabilities and Exposures (CVE) by ID or keyword search. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Enter a URL, domain name, or IP address.
Yes. After the initial page load, CVE Lookup runs entirely on your device with no internet connection needed. All processing is done locally.
Look up Common Vulnerabilities and Exposures (CVE) by ID or keyword search. Everything runs locally in your browser — nothing is uploaded. All processing runs locally — no code is sent to any server.
Tools cover JavaScript, CSS, HTML, SQL, Python, JSON, XML, CSV, and more. Check the tool description for specifics.
Yes. Since processing is local, performance depends on your device. Most operations handle large files without issue.
Yes. Formatters use well-known libraries (sql-formatter, Prettier-compatible patterns) and follow widely adopted rules.