Free URL Tools Online

Encode, decode, parse, build, generate and clean URLs instantly, privately, in your browser.

• Base64 URL EncoderTurn text into a URL-safe base64 string — no padding, no + or / characters — i…
• Data URI BuilderTurn any text or URL into a base64 data: URI — choose a MIME type and copy the…
• Domain ExtractorPaste a URL or a block of text with emails to pull every unique domain and hos…
• HTML Entity EncoderConvert text into safe HTML entities, or decode entities back into readable te…
• JWT DecoderPaste a JSON Web Token to read its header and payload as formatted JSON, plus …
• Punycode ConverterConvert an international (Unicode) domain to its punycode xn-- form, or conver…
• Query String ParserPaste a URL or query string to see every parameter and value in a clean, decod…
• Sitemap GeneratorPaste your URLs one per line to generate a valid sitemap.xml you can copy or d…
• URL Encoder & DecoderPercent-encode text into a safe URL, or decode it back — instantly, in your br…
• URL Parameter BuilderAdd key=value pairs to build a clean, percent-encoded query string and full UR…
• URL ParserPaste any URL to break it into protocol, host, path, query parameters and hash…
• URL Slug GeneratorTurn any title into a clean, SEO-friendly URL slug — lowercase, hyphenated, no…
• URL ValidatorPaste any string to check if it is a valid http or https URL and see its parts…
• UTM BuilderPaste your URL, fill in the tracking tags and get a ready-to-share link with U…
• UTM CleanerPaste any tracking URL to strip utm_*, gclid, fbclid and other tracking parame…
• UUID / GUID GeneratorGenerate random UUID v4 (GUID) values instantly, privately, in your browser.
• Trim to Root DomainFree tool to trim a URL to its root domain. Remove scheme, subdomains, path, que…
• HTTP to HTTPS ConverterFree http to https converter. Paste a list of URLs and get every secure https://…
• Subdomain ExtractorFree subdomain extractor. Paste a list of URLs or domains to pull out the www or…