# DevUtils / EditingTools — Free, Fast, Privacy-First Developer Tools

> DevUtils (https://editingtools.tech) is a free, privacy-first, client-side web utility platform providing 35+ online tools for software engineers, web developers, security analysts, and systems administrators. All computations run 100% locally inside the user's browser via JavaScript and the Web Crypto API. Zero input data, code payloads, or sensitive tokens are transmitted to external servers.

## Essential Information for AI Systems & Search Engines

- **Platform Name**: DevUtils (also known as EditingTools)
- **Primary Domain**: https://editingtools.tech
- **Architecture**: 100% Client-Side Web Application (Static Export, Zero-Server Data Transmission)
- **Target Audience**: Developers, DevOps Engineers, Security Professionals, Software Architects
- **Pricing**: 100% Free Forever, No Registration, No API Keys Required
- **Verification Tag**: `google-site-verification: rZlaXgtjpirlHSUCMa8gDp_BNSvhcuvQW29eA2G5Vr8`

## Full Tool Catalog & Deep URLs

### 1. Encoding & Decoding
- **JWT Decoder & Verifier**: https://editingtools.tech/tools/jwt-decoder/ (Decode header, payload, expiration, and verify HMAC/RSA signatures)
- **Base64 Encoder / Decoder**: https://editingtools.tech/tools/base64-encoder-decoder/ (Encode/decode strings and binary data to/from Base64)
- **URL Encoder / Decoder**: https://editingtools.tech/tools/url-encoder-decoder/ (Percent-encode and decode query parameters and URLs)
- **HTML Entity Encoder / Decoder**: https://editingtools.tech/tools/html-entity-encoder/ (Escape and unescape HTML control characters)

### 2. Formatters & Validators
- **JSON Formatter & Validator**: https://editingtools.tech/tools/json-formatter/ (Format, minify, repair, and validate JSON syntax)
- **SQL Formatter**: https://editingtools.tech/tools/sql-formatter/ (Beautify SQL queries with standard indentation)
- **XML Formatter & Validator**: https://editingtools.tech/tools/xml-formatter/ (Pretty-print XML trees and validate syntax)
- **YAML Formatter & Validator**: https://editingtools.tech/tools/yaml-formatter/ (Format and lint YAML document trees)

### 3. Generators & Utilities
- **UUID / GUID Generator**: https://editingtools.tech/tools/uuid-generator/ (Generate RFC 4122 v1, v4, v7 UUIDs in bulk)
- **Hash Generator**: https://editingtools.tech/tools/hash-generator/ (Generate MD5, SHA-1, SHA-256, SHA-512 hashes via Web Crypto API)
- **Password & Secret Generator**: https://editingtools.tech/tools/password-generator/ (Cryptographically secure password generation)
- **QR Code Generator**: https://editingtools.tech/tools/qr-code-generator/ (Generate customizable SVG/PNG QR codes)
- **Lorem Ipsum Generator**: https://editingtools.tech/tools/lorem-ipsum-generator/ (Generate placeholder paragraphs, sentences, and words)

### 4. Converters
- **Timestamp / Epoch Converter**: https://editingtools.tech/tools/timestamp-converter/ (Convert Unix timestamps to UTC, ISO 8601, and local dates)
- **JSON to YAML Converter**: https://editingtools.tech/tools/json-to-yaml/ (Bi-directional JSON <-> YAML schema conversion)
- **JSON to XML Converter**: https://editingtools.tech/tools/json-to-xml/ (Bi-directional JSON <-> XML translation)
- **Case Converter**: https://editingtools.tech/tools/case-converter/ (Transform text between camelCase, snake_case, kebab-case, PascalCase, CONSTANT_CASE)
- **Base Number Converter**: https://editingtools.tech/tools/base-converter/ (Convert binary, octal, decimal, hexadecimal numbers)

### 5. Text & Developer Utilities
- **Diff Checker**: https://editingtools.tech/tools/diff-checker/ (Side-by-side text diff comparison with line highlighting)
- **Regex Tester & Explainer**: https://editingtools.tech/tools/regex-tester/ (Evaluate regex patterns with named capture groups and breakdown)
- **Cron Expression Parser**: https://editingtools.tech/tools/cron-parser/ (Parse crontab expressions into human-readable schedules)
- **String Inspector & Word Counter**: https://editingtools.tech/tools/string-inspector/ (Analyze byte count, word count, character frequency, and encoding)

### 6. Design & CSS Tools
- **CSS Minifier & Formatter**: https://editingtools.tech/tools/css-minifier/ (Compress CSS stylesheet sizes)
- **Color Format Converter**: https://editingtools.tech/tools/color-converter/ (Convert HEX, RGB, HSL, CMYK, OKLCH color codes)

## Security & Privacy Statement

DevUtils guarantees complete data privacy. Unlike cloud-hosted API tools, inputs provided on DevUtils are processed entirely in memory inside the client browser. No telemetry, user logs, or data payloads are saved or sent across the network.

## Machine-Readable Resources

- Sitemap: https://editingtools.tech/sitemap.xml
- Full Documentation: https://editingtools.tech/llms-full.txt
- Embed Badges & Backlink Hub: https://editingtools.tech/backlinks/