डेवलपर टूल्स
20 टूल्सअपना डेवलपर — Essential tools for web developers — format, encode, decode, and validate code and data formats.
सिंटैक्स हाईलाइटिंग और ट्री व्यू के साथ JSON को फॉर्मेट, मिनिफाई और ब्यूटीफाई करें।
टेक्स्ट, इमेज और फाइलों को Base64 में एनकोड करें — URL-सेफ, डेटा URI और बल्क सपोर्ट के साथ।
Base64 को टेक्स्ट में डिकोड करें, इमेज प्रीव्यू करें, फाइल टाइप पहचानें और JWT टोकन डिकोड करें।
JSON सिंटैक्स को वैलिडेट करें और तुरंत स्पष्ट एरर मैसेज पाएं।
UUID v4, v1, v7, ULID, NanoID, CUID2 और कस्टम ID बल्क में जनरेट करें — पार्सर, कोलिजन टेस्टर और 8 आउटपुट फॉर्मेट के साथ।
HEX कलर कोड को तुरंत RGB और 16 अन्य फॉर्मेट में बदलें — कैनवस पिकर, WCAG कंट्रास्ट, हार्मनी और कलर ब्लाइंडनेस सिमुलेशन के साथ।
RGB वैल्यू को HEX और 16 अन्य कलर फॉर्मेट में बदलें — स्लाइडर, कैनवस पिकर, हार्मनी, WCAG कंट्रास्ट और कलर ब्लाइंडनेस सिमुलेशन के साथ।
Encode and decode URL strings.
Encode and decode HTML entities.
Minify and compress CSS code.
Test regular expressions with live matching and quick debugging.
Minify JavaScript to reduce file size and improve load speed.
Minify HTML code for smaller files and faster performance.
Format and beautify XML for cleaner, readable structure.
Format messy SQL queries into clean, readable code.
Beautify HTML code for clean and readable markup.
Convert JSON data to CSV format instantly.
Convert CSV files or text into JSON instantly.
Validate XML code and detect structure errors quickly.
Convert text into binary code instantly.
Convert binary code into readable text instantly.
Beautify messy CSS into clean, readable code.
Beautify JavaScript for cleaner and easier debugging.
Developer Blog Posts & Guides
Base64 Decoder: How to Decode Base64 to Text, Images & JSON (2026 Guide)
Quick Answer: A Base64 decoder converts a Base64 string back into its original data: plain text, JSON, an image or a file. For example, SGVsbG8sIFdvcmxkIQ== dec
Read Developer ToolsUUID Generator: What a UUID Is, v4 vs v7, and How to Generate One (2026)
Quick Answer: A UUID (Universally Unique Identifier) is a 128-bit ID written as 36 characters in the pattern 8-4-4-4-12, for example f47ac10b-58cc-4372-a567-0e0
Read Developer ToolsBase64 Encoder: How to Encode Text, Images & Files (Practical Guide 2026)
Quick Answer: A Base64 encoder turns text or binary data into a string made of 64 safe characters (A–Z, a–z, 0–9, + and /), so it can travel through systems tha
Read Developer ToolsJSON Validator: Complete Guide to Fixing JSON Errors (2026)
Quick Answer: A JSON validator checks whether your data follows the JSON syntax rules and tells you exactly where it breaks. The most common errors are trailing
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Essential Developer Utilities
- JSON Formatter & Validator — Beautify, minify, and validate JSON with syntax highlighting, collapsible tree view, and auto-fix for common errors like trailing commas.
- Base64 Encoder & Decoder — Convert text, images, and files to/from Base64. Supports UTF-8, URL-safe encoding, data URIs, and JWT token decoding.
- UUID Generator — Generate UUID v4, v1, v7, ULID, NanoID, and CUID2 in bulk. Export as JSON, CSV, SQL, XML, TypeScript, or Python.
- Color Converters — Convert between HEX, RGB, HSL, CMYK, Lab, and 17+ color formats with WCAG contrast checking and color blindness simulation.
- Code Formatters — Format and beautify CSS, JavaScript, HTML, SQL, and XML with proper indentation and syntax.
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