AIOOS Toolbox
Developer utilities, SEO generators and finance calculators now live in one toolbox. Filter by category, start without an account and keep inputs local where possible.
13 available toolsAIOOS TOOLBOX
Browse every tool →Toolbox workspaces
7 tools
JSON Formatter
Format, validate and beautify JSON with configurable indentation and instant errors.
Base64 Encoder / Decoder
Encode or decode UTF-8 text locally with clear validation and one-click copy.
UUID Generator
Generate up to 100 cryptographically random UUID v4 identifiers.
JSON Validator
Check JSON syntax and locate errors without uploading your data.
JSON Minifier
Compress valid JSON and compare original and minified file sizes.
URL Encoder / Decoder
Safely encode URL components or full URLs and decode percent-encoded text.
Unix Timestamp Converter
Convert Unix seconds or milliseconds to local, UTC and ISO dates.