✨ Free Online Web Tools

Your All-in-One Utility Toolkit

19+ free tools for developers, email marketers & sysadmins β€” no sign-up, no downloads, instant results directly in your browser.

19+ Free Tools
100% Free Forever
0 Sign-up Required
πŸ”’ Browser-side Processing
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All Tools β€” Click to Open

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Always Free

All 19+ tools are permanently free β€” no subscriptions, no hidden fees, no limits.

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Privacy First

Your data stays in your browser. Nothing is sent to our servers or stored anywhere.

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Instant Results

Client-side processing means no wait time, no loading spinners β€” results appear immediately.

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Works Everywhere

Fully responsive β€” desktop, tablet, and mobile. Use on any device, any browser.

πŸ“š About Our Tools

πŸ“¨ Email Encoder/Decoder

Encode or decode email subjects and headers in Base64 or Quoted-Printable formats, ensuring RFC 2047 compliance for improved compatibility and inbox placement.

🌐 DNS Lookup

Perform fast bulk DNS lookups to resolve domains to IPs and retrieve detailed records including A, AAAA, MX, TXT, CNAME, NS, SOA, SPF, DKIM, and DMARC. Supports reverse DNS (PTR/rDNS), bulk domain and IP lookup.

🧠 HTML Decoder

Decode Quoted-Printable, Base64, and MIME-encoded email bodies or HTML content into clean, readable text or HTML. Fully RFC 2045/2047 compliant, with support for secure pastes and file conversion.

πŸ”§ String Converter

Shuffle letters randomly, convert to UPPER/lower/Title Case, reverse strings, randomize casing, remove duplicate characters, and instantly transform text in various formats.

πŸ”‘ String & Password Generator

Generate random strings and passwords with ease β€” strong password creation, numeric inclusion, auto-increment options, randomized alphabets. Free and unlimited.

🧹 HTML Cleaner

Clean and optimize your email HTML by removing images, links, text, or all elements simultaneously. Organize code and streamline templates conveniently online.

βœ‰οΈ DKIM Generator

Generate DKIM key pairs and DNS (TXT) records with 1024 or 2048-bit encryption. Fully compatible with OpenSSL, PMTA, Postfix, and all RFC-standard DKIM implementations.

πŸ” WHOIS Lookup

Perform WHOIS lookups for domains and IP addresses. Conduct bulk queries to check registrars, domain age, expiration, IANA IDs, ISP, organization, ASN, CIDR, and more.

πŸ“… Domain Age Checker

Bulk domain age and expiry checker. Paste over 100 domains at once to quickly retrieve registration ages, expiration dates, and details β€” with export options.

πŸ“ Sentence Rephraser

Instantly paraphrase text without any sign-up. Reword sentences and paragraphs quickly and accurately with multiple rewrite styles powered by dictionary-based logic.

🎨 HTML Formatter

Free online HTML formatter and beautifier with built-in validation. Customize indentation, clean up markup, correct spacing, and format HTML in your browser with live preview.

✏️ HTML Editor

Write, edit, and execute HTML, CSS, and JavaScript right in your browser with instant live preview results β€” no registration required.

πŸ“‹ IP Sorter

Sort IPv4 and IPv6 addresses including IPv4:port combinations. Remove duplicates, sort ascending or descending, and handle both dot and colon notations.

πŸ“– Dictionary

Free English word lookup offering definitions, IPA pronunciation with audio, example sentences, and synonyms β€” clear explanations and usage guidance.

πŸ“ CIDR Calculator

Vibrant, fast, and responsive CIDR calculator for both IPv4 and IPv6. View network details, prefix ranges, host counts, masks, and much more.

πŸ“„ Word to HTML

Convert Word documents into clean, web-ready HTML in seconds.

πŸ“„βœ¨ Duplicate Files Generator

Enter file names and instantly generate duplicated outputs with custom counts. Fast, simple, and copy-ready.

πŸ“§ Email Extractor

Paste any text, extract all emails instantly, remove duplicates, sort results, and copy with one click. Simple and fast email finder.

πŸ”— Username & Domain Extractor

Extract usernames and domains from email addresses or URLs in bulk. Clean, sort, and export results instantly.