Developer Tools
ToolkitPlace developer tools are free browser-based utilities for common tasks. They are designed to be quick, readable, mobile-friendly, and easy to use without account creation.
This category includes Password Strength Checker, JSON Formatter & Validator, Base64 Encoder/Decoder, Unix Timestamp Converter, UUID Generator. Each page includes its own instructions, benefits, FAQ content, related links, and structured data so users and search engines can understand the purpose of the tool.
- Password Strength Checker - Check password strength locally with rules for length, character variety, entropy, repeats, patterns, and common passwords.
- JSON Formatter & Validator - Validate JSON, find parser errors, beautify, minify, upload JSON files, inspect stats, copy output, and download formatted JSON.
- Base64 Encoder/Decoder - Encode and decode Unicode text, convert files to Base64, decode Base64 to files, validate input, copy output, and download results.
- Unix Timestamp Converter - Convert Unix seconds and milliseconds to local time, UTC, ISO 8601, relative time, and date-to-timestamp values.
- UUID Generator - Generate UUID v4 values in batches, copy selected UUIDs, remove hyphens, uppercase results, add prefixes, and export TXT or CSV.