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All free tools (105)
Developer
- Base64 Encoder / Decoder
- URL Encoder / Decoder
- JSON Formatter
- JSON to TypeScript
- SQL Formatter
- Color Contrast Checker
- URL Query Parser
- Mock Data Generator
- CSV ↔ JSON Data Converter
- UUID/GUID Generator
- JWT Decoder
- Regex Tester
- Hash Generator
- HTML Formatter
- CSS Minifier
- JS Beautifier
- Code Compare
- Cron Expression Generator
Articles (24)
- DocForge Guide: Build and Automate Professional PDFs
- WCAG Color Contrast: Ratios, Rules and Testing
- Reconova: A Complete Data-Quality Workspace for Messy Business Data
- Password-Protect a PDF Without Leaking Hidden Data
- How to Calculate Weekly Work Hours Accurately
- CSV to JSON: A Safe Data Conversion Guide
- URL Encoding Explained: A Practical Guide
- Cron Expressions Explained: How to Read and Write Cron Schedules
- Keyword Density for SEO: How to Check Usage Without Keyword Stuffing
- How to Write SEO Titles and Meta Descriptions That People Actually Click
- How to Convert Text Case Correctly: Title Case, Sentence Case and More
- Cooking Measurement Conversions: Cups, Grams, ml & Oven Temps
- UTM Parameters Explained: How to Track Your Marketing Campaigns
- How QR Codes Work — and How to Use Them Well
- How to Tailor Your Resume to Each Job Description (Without Rewriting It Every Time)
- Working Across Time Zones: How to Schedule Without Missing Meetings
- The Power of Compounding: How Small, Regular Investments Build Real Wealth
- How Many Calories Should You Eat? BMR, TDEE and Your Daily Needs Explained
- The Complete Technical SEO Checklist for 2026
- How to Compress Images for the Web Without Losing Quality
- Password best practices in 2026
- The Ultimate Guide to JSON Web Tokens (JWT) in 2026
- What is JSON and how to format it correctly
- How to calculate EMI on any loan