All Tools
Browse all 26 free tools on Outilo, organised by category.
Text Tools
Word Counter
Count words, characters, sentences and reading time as you type.
Text ToolsCase Converter
Convert text to UPPERCASE, lowercase, Title Case and more.
Text ToolsLorem Ipsum Generator
Generate placeholder paragraphs, sentences or words instantly.
Text ToolsText Diff Checker
Compare two texts and highlight added and removed lines.
Text ToolsSlug GeneratorNEW
Turn any title into a clean, SEO-friendly URL slug.
Text ToolsDeveloper Tools
JSON Formatter & Validator
Beautify, minify and validate JSON in your browser.
Developer ToolsBase64 Encoder & Decoder
Encode text to Base64 or decode it back instantly.
Developer ToolsURL Encoder & Decoder
Percent-encode or decode URLs and query parameters.
Developer ToolsUUID Generator
Generate random version 4 UUIDs in bulk.
Developer ToolsHash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes.
Developer ToolsCSS Minifier
Compress CSS by removing comments and whitespace.
Developer ToolsUnix Timestamp Converter
Convert between Unix timestamps and human dates.
Developer ToolsMarkdown to HTMLNEW
Convert Markdown to clean HTML and copy the code.
Developer ToolsImage Tools
Color Tools
Calculators
Percentage Calculator
Solve everyday percentage problems in seconds.
CalculatorsUnit Converter
Convert length, weight, volume and temperature units.
CalculatorsAge Calculator
Find an exact age in years, months and days.
CalculatorsBMI CalculatorNEW
Check your Body Mass Index in metric or imperial.
CalculatorsLoan CalculatorNEW
Estimate monthly payments, total interest and cost.
Calculators