डेवलपर टूल्स
प्रोग्रामर के लिए विकास और डिबगिंग उपयोगिताएँ
नीचे कोई उपकरण चुनें। सब कुछ मुफ़्त है और ब्राउज़र में चलता है।
💻 डेवलपर टूल्स · कुल 42 उपकरण
AES एन्क्रिप्ट/डिक्रिप्टAES encrypt decrypt tool: support AES encryption and decryption with key and IV for development and security, with one-click copy, offline and multilingual.
सीज़र साइफरCaesar cipher tool: encrypt and decrypt with any shift 1-25, letters only with case preserved for learning, one-click copy and offline.
Code128 बारकोड जनरेटरCode128 barcode generator: support ASCII charset with automatic checksum generating standard barcode SVG for products and logistics, with one-click copy and offline.
कुकी फ़ॉर्मेटरCookie formatter: parses Cookie strings to JSON/table with URL decoding and rebuilds Cookies from JSON. For debugging. Supports batch processing and one-click copy.
CRC32 / एडलर-32 चेकसमChecksum calculator: support CRC32 and Adler-32 algorithms outputting hex and decimal results for file and data verification, with one-click copy and offline.
क्रॉन एक्सप्रेशन पार्सरCron parser: parse 5-field cron expressions into readable descriptions and next run times for scheduling, with one-click copy and offline.
CSS फ़ॉर्मेटर और मिनिफ़ायरCSS formatter and minifier: beautify or minify CSS with one click, removing comments while keeping syntax valid for frontend, with one-click copy and offline.
CSV से Markdown टेबलCSV to Markdown: converts CSV to Markdown tables with comma/semicolon/Tab and quote handling. Supports batch processing, export and one-click copy, offline use.
डाउनलोड समय कैलकुलेटरDownload time estimator: calculate download time from file size and connection speed for downloads, with one-click copy and offline.
.env फ़ॉर्मेटर.env formatter: parse KEY=VALUE and align, trim and escape or convert to JSON for config and deployment, with one-click copy and offline.
.gitignore जनरेटरGitignore generator: select Node, Python, Java, Go, Vue etc to generate .gitignore with custom merge. Supports batch processing, export and one-click copy.
जीज़िप कंप्रेस/डीकंप्रेसGzip compress tool: compress text to Base64-encoded Gzip or decompress back for transfer and storage, with one-click copy and offline.
HMAC-SHA256 जनरेटरHMAC generator: enter message and secret to generate HMAC-SHA256 hex and Base64 signatures. For API signing. Supports batch processing, export and one-click copy.
HTML एन्कोडर/डिकोडर और JSHTML escape and decode tool: support special character escape, entity decode and deep numeric encoding for web and security, with one-click copy and offline.
HTML टेबल जनरेटरHTML table generator: paste CSV data to generate HTML table code with header, border and class settings and preview for development, with one-click copy and offline.
HTML से MarkdownHTML to Markdown converter: convert HTML to Markdown with headings and links for docs and writing, with one-click copy and offline.
HTTP स्टेटस कोडHTTP status codes reference: look up 1xx-5xx meanings, scenarios and troubleshooting with all common codes for development and ops, with one-click copy and offline.
साक्षात्कार प्रश्न जनरेटरInterview questions: pick a category (frontend, backend, algorithm, system design, behavioral) and count (1-10) for random open-ended questions with one-click copy.
IP सबनेट कैलकुलेटरIP subnet calculator: calculate network address and broadcast from IPv4 and prefix for networking, with one-click copy and offline.
IPv6 विस्तार और संपीड़नIPv6 expander: expand compressed addresses to full 8 groups or compress back with validation for networking and ops, with one-click copy and offline.
जावास्क्रिप्ट फ़ॉर्मेटर और मिनीफ़ायरJavaScript formatter: beautify indentation, minify size and safely handle strings and comments with custom indent for development, with one-click copy and offline.
JSON फ़्लैटनरJSON flattener: expand nested JSON into dot-path key-value pairs with array indexes and custom separators for config and APIs, with one-click copy and offline.
JSON से CSVJSON to CSV converter: convert JSON array to CSV with custom delimiters and header export for data processing, one-click copy, offline and multilingual.
JSON से TypeScriptJSON to TypeScript: converts JSON to TypeScript interfaces with nested support. For frontend. Supports batch processing, export and one-click copy, offline use.
JSON से YAMLJSON to YAML converter: convert JSON objects to YAML format with nesting and arrays for config and development, with one-click copy and offline.
JSON ट्री व्यूअरJSON tree viewer: render JSON as collapsible color-coded tree with expand and collapse for deep data for APIs, with one-click copy and offline.
JWT एन्कोडर (HS256)JWT encoder: inputs header, payload and secret to generate HS256 JWT token. Supports batch processing, export and one-click copy, offline use.
MAC पता जनरेटरMAC address generator: generate random MAC addresses in bulk with multiple formats for networking, with one-click copy and offline.
मार्कडाउन टेबल जनरेटरMarkdown table generator: visually edit rows and columns to generate table code with header and alignment for docs and README, with one-click copy and offline.
मार्कडाउन से HTMLMarkdown to HTML converter: support headings, bold, italic, links, lists and code blocks with live preview for writing and docs, with one-click copy and offline.
Markdown TOC जनरेटरMarkdown TOC generator: extract headings to generate anchored table of contents with nesting for docs, with one-click copy and offline.
MD5 हैश कैलकुलेटरMD5 hash tool: compute 32-char hex MD5 digest for UTF-8 text locally for privacy for verification and learning, with one-click copy and offline.
MIME टाइप लुकअपMIME lookup: enter file extension or MIME to get Content-Type with common types. Supports batch processing, export and one-click copy, offline use.
रैंडम IP और पोर्ट जनरेटरRandom IP and port generator: generate random public IPv4 with port and validate IP:port format for network testing, with one-click copy and offline.
SQL फ़ॉर्मेटरSQL formatter: beautify SQL with keyword uppercasing and indentation for multiple dialects and debugging, one-click copy and offline.
स्ट्रिंग एस्केप/अनएस्केप (JS)String escape tool: convert strings to JavaScript escaped form handling quotes and newlines for coding, with one-click copy and offline.
यूनिकोड एन्कोडर/डिकोडर (\u)Unicode converter: convert Chinese, Emoji and text to \uXXXX escapes or restore with bulk and large text for development, with one-click copy and offline.
यूज़र-एजेंट पार्सरUser-Agent parser: paste UA string to identify browser, version, OS and device with highlighting for development and analytics, with one-click copy and offline.
UTF-16 एन्कोडर/डिकोडर (\x)UTF-16 converter: convert text to \xXXXX hex escapes or decode back supporting bulk and large text for development and debugging, with one-click copy and offline.
XML से JSONXML to JSON converter: convert XML to JSON handling attributes and nesting with validation for development, with one-click copy and offline.
YAML फ़ॉर्मेटरYAML formatter: parse and reformat YAML with clean indentation and quoting for clear output for config and learning, with one-click copy and offline.
YAML से JSON कनवर्टरYAML to JSON converter: support indent-nested maps and scalars converting to formatted JSON for config, with one-click copy and offline.
अक्सर पूछे जाने वाले प्रश्न
डेवलपर टूल्स श्रेणी क्या है?
डेवलपर टूल्स श्रेणी में 42 मुफ़्त उपकरण शामिल हैं।
क्या ये उपकरण मुफ़्त हैं?
हाँ, सभी मुफ़्त हैं और कोई उपयोग सीमा नहीं।
क्या पंजीकरण आवश्यक है?
नहीं। पेज खोलें और उपयोग करें; डेटा अपलोड नहीं होता।
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