Free client-side browser utilities for text editing, code conversion, encryption, and QR creation. Your inputs never touch our servers.
Validate, format, and beautify raw JSON inputs directly inside your browser.
Indent, clean up, and debug structured XML tags instantly in your browser.
Reformat complex unindented HTML structures into beautifully aligned trees.
Capitalize keywords, indent clauses, and clean up unformatted SQL queries.
Analyze SQL queries for syntax errors, matching quotes, and correct parenthesis structure.
Strip comments, unused spacing, and line breaks to minimize code files.
Quickly convert structured JSON arrays to CSV spreadsheets or parse CSV rows back to JSON.
Convert PNG, WebP, SVG, and other image files to high-quality JPEG/JPG format.
Convert single or multiple PNG images into a clean, downloadable PDF document.
Convert SVG vectors or raw SVG code into high-definition rasterized PNG images.
Downscale images or adjust compression quality to reduce file sizes instantly.
Convert raw HTML code into clean, readable Markdown syntax.
Convert YAML configurations into standardized JSON format using js-yaml parser.
Convert JSON configuration objects to human-readable YAML configurations.
Convert colors between HEX, RGB, and HSL formats with a real-time visual preview.
Recompile tabular CSV datasets into organized hierarchical XML tags.
Decode Base64 strings back to visual images and download them directly.
Translate normal ASCII text to binary octets (0 and 1) or decode binary to text.
Transform plain text inputs to binary Base64 strings or parse Base64 codes.
Escape unsafe characters in query parameters or decode URL-encoded text.
Parse headers, payloads, and signatures of JSON Web Tokens instantly.
Encode raw characters to HTML decimal entities or decode entities to text.
Convert text characters to UTF-8 hex bytes or decode hex back to plain text.
Encode data to standard Base32 strings (RFC 4648) or decode Base32 back to bytes.
Convert text into Bitcoin-compatible Base58 strings or decode them back to text.
Create custom round-corner QR codes, including pre-filled WhatsApp click-to-chat links.
Compute cryptographically secure MD5, SHA-256, and Bcrypt string hashes.
Generate random, unique, cryptographically secure UUID v4 tokens.
Write Markdown code with real-time live preview of the rendered HTML output.
Generate time-based one-time password (TOTP) codes for secure verification.
Build and parse complex crontab scheduling strings using visual selectors.
Generate random, cryptographically secure password strings locally.
Generate sample paragraphs, sentences, or word counts for layouts.
Interactive visual sandbox to experiment with CSS Flexbox rules and copy styling.
Visual layout compiler to build grid systems and copy generated CSS blocks.
Generate 16x16, 32x32, and 48x48 favicons from any source logo image.
Create and validate optimized robots.txt crawling configuration files.
Build search engine readable sitemap.xml files from path lists.
Parse and execute standard API cURL commands with local browser request history.
Test regular expressions with real-time match highlights and capture groups.
Find differences and compare line deletions or insertions between text files.
Convert text cases between camelCase, snake_case, kebab-case, and PascalCase.
Analyze document stats including words, paragraphs, reading speed, and keyword density.
Query standard DNS records (A, AAAA, MX, CNAME, TXT, NS) for any domain.
Compute CIDR network prefix bounds, mask values, and usable host scopes.
Decode browser, OS, and client architecture specs from request headers.
Check if Access-Control-Allow-Origin parameters are set on remote API endpoints.
Test network host ports for connectivity, handshake response, or timeouts.
Decode physical OUI network addresses to determine manufacturer details.