Hash Generator

Hash Generator – Free Online MD5, SHA-1, SHA-256 Hash Tool | ToolNova Free Online Hash Generator Tool Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes instantly. Secure, fast, and completely private โ€” all processing happens locally in your browser. # Hash Generator Tool Enter Text to Hash: Your text never leaves your device. All hashing … Read more

JWT Decoder

Last updated: June 2026 JWT Decoder: Securely Decode and Inspect JSON Web Tokens Welcome to the most reliable and secure online JWT Decoder available for developers, security engineers, and system administrators. If you are building modern authentication systems, working with OAuth 2.0, or debugging API integrations, our free utility is an essential addition to your … Read more

CSS Minifier

CSS Minifier โ€” Compress & Optimize Stylesheets Instantly Free online CSS Minifier tool to reduce file size, remove whitespace, comments, and redundant code from your CSS stylesheets. Improve website load speed and SEO rankings with our fast, browser-based CSS compression utility. Paste Your CSS Code Below: โšก Minify CSS ๐Ÿ“‹ Copy Result ๐Ÿ—‘๏ธ Clear โฌ‡๏ธ … Read more

UUID Generator

UUID Generator โ€” Free Online Tool | ToolNova The Fastest UUID Generator Online โ€” Create RFC 4122 Compliant IDs in Seconds Generated UUID 550e8400-e29b-41d4-a716-446655440000 v4 (Random) v1 (Time) v7 (New) Generate Copy Uppercase Hyphens 3.1M Users 100% RFC โ˜… 4.9 Welcome to the UUID Generator โ€” a free, lightning-fast online utility that creates universally unique … Read more

Password Generator

Password Generator โ€” Free Online Tool | ToolNova Password Generator: The Professional-Grade Security Tool Trusted by Developers in 2026 KEY Settings Length: 16 Uppercase Numbers Symbols Generated Kx9#mP2$vLqR Strong Generate 4.2M Users 98.6% Secure โ˜… 4.9 Welcome to the Password Generator โ€” a free, professional-grade online tool that creates cryptographically strong passwords instantly. In an … Read more

Base64 Encoder

Base64 Encoder โ€” Free Online Tool | ToolNova Stop Struggling with Manual Encoding โ€” Base64 Encoder Does It Instantly Plain Text Input Hello World! This is a demo. Encode to Base64. Encode Base64 Output SGVsbG8gV29ybGQh VGhpcyBpcyBhIGRlbW8u RW5jb2RlIHRvIEJhc2U2NC4= Copy 0.3s Speed 100% Accurate โ˜… 4.9 Welcome to the Base64 Encoder โ€” a free, lightning-fast online utility … Read more

JSON Validator

Advanced JSON Validator ๐Ÿ”’ Client-Side Verified โšก Real-Time Parsing v2.4.1 Advanced JSON Validator Debug, format, and parse your syntax properties natively inside your browser. Our real-time JSON Validator parses configurations immediately, catching hidden line-break syntax bugs, nested brackets mismatches, and trailing commas without ever passing sensitive records to external databases. Raw JSON Input String Paste … Read more

JSON Formatter

๐Ÿ”ง Developer Tool JSON Formatter Beautify, validate, and minify JSON data instantly in your browser. Zero data upload โ€” everything stays local. โšก Parse & format messy JSON with syntax highlighting. Fix errors, compress for production, or pretty-print for debugging. ๐Ÿ”น JSON Formatter ยท Online Tool ๐Ÿ“ฅ Input JSON {“name”:”John”,”age”:30,”city”:”New York”,”hobbies”:[“reading”,”coding”],”address”:{“street”:”123 Main St”,”zip”:10001}} โœจ Format … Read more

Base64 Decoder

The Fastest JSON Validator Online โ€” Check Syntax in Seconds | ToolNova The Fastest JSON Validator Online โ€” Check Syntax in Seconds json-validator.js { “status”: “valid”, “accuracy”: 99.9, “speed”: “0.1s”, “privacy”: “100% local” } 99.9% Accurate 0.1s Welcome to the ultimate free JSON Validator online, designed specifically for developers, data analysts, and system administrators who … Read more