Featured Tools & Extension

Format, validate, repair, and minify JSON payloads instantly in your browser with zero server latency.

Safely encode and decode UTF-8 strings, URLs, and binary buffers to Base64 format locally.

Decode JSON Web Token headers, payloads, and expiration timestamps without leaking sensitive auth claims.

Generate SHA-256, SHA-512, and MD5 checksums locally using native Web Crypto API standards.

Generate cryptographically secure passwords and shuffle any list or string. 100% client-side via crypto.getRandomValues.

Convert cURL commands to JavaScript Fetch, Axios, Node.js, Python requests, Go, and PHP snippets instantly in your browser.

Test Regular Expression patterns against input text with live match highlighting and group extraction.

Parse 5-part and 6-part Cron expressions, get human-readable descriptions, and calculate the next 5 scheduled execution times in local and UTC.

Convert SQL INSERT statements and cURL commands into clean, structured JSON arrays. Supports datatype inference, header extraction, and multi-format export.

Build ATS-optimised developer resumes in your browser. Live preview, section editor, and one-click PDF export. Zero server upload - 100% client-side.

Compress, merge, and split PDF documents 100% locally inside your browser memory sandbox. Zero server uploads.

Add text, images, signatures and whiteout to any PDF. Fill forms, manage pages, and export- 100% client-side, no upload.

Sanitize raw technical context (code, logs, schemas) and generate optimized LLM system prompts locally.

Compare two text or code files side by side with line-level and character-level diff highlighting. 100% client-side, zero upload.

Visualize JSON as an interactive node graph with pan, zoom, expand/collapse, and PNG export. 100% client-side.

Analyze cyclomatic and cognitive complexity per function for JS, TS, Python, Java, Go, C, and C++. Get actionable refactor suggestions. 100% client-side.

Chain developer tools in sequence. Base64 decode → JSON format → JWT inspect → Regex filter. Each step feeds the next. 100% client-side, shareable via URL.