Useful web tools, without the clutter.
Fast, private, multilingual web tools that run in your browser.
Popular tools
JSON Formatter
Format messy JSON into readable, indented JSON with validation feedback.
LiveJSON Minifier
Remove whitespace from JSON while keeping valid data unchanged.
LiveJSON to CSV Converter
Convert an array of JSON objects into CSV with proper escaping.
LiveCSV to JSON Converter
Convert CSV rows into a JSON object array while handling quotes and commas.
LiveQuery String Parser
Parse URL query strings into decoded keys, values, and repeated parameters.
LiveQuery String Builder
Build encoded URL query strings from key-value pairs.
LiveBase64 Encode and Decode
Encode plain text to Base64 or decode Base64 back to readable text.
LiveURL Encode and Decode
Encode URL components or decode percent-encoded strings safely.
All categories
Developer Tools
Format, validate, encode, decode, and generate data for daily development workflows.
JSON and Data Tools
Work with JSON, query strings, CSV, YAML, and structured data directly in the browser.
Encoding and Decoding Tools
Encode and decode Base64, URLs, HTML entities, JWT payloads, and more.
Text Tools
Count, clean, transform, sort, and extract information from text.
SEO Tools
Preview metadata, build UTM links, generate robots.txt, and improve technical SEO.
Image Tools
Inspect, resize, encode, and transform images locally in your browser.
Personality Tests
Self-reflection quizzes for personality, work style, stress, and wellbeing.
Clinical Assessment Guides
Educational guides about professional psychological assessments without online diagnosis.