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Describe the problem in plain English — VANATO finds the right free tool.
Your files stay on your device — nothing is ever uploaded.
Common tasks
Popular tools
See all tools →Word Editor
Open, edit, and save a real .docx file.
Microsoft ToolsEdit PDF
Add text, highlight, and sign a PDF.
Document EditorMerge PDF
Combine multiple PDFs into one file.
Document EditorHEIC to JPG
Convert iPhone photos to a JPG that opens anywhere.
Image ToolsCompress Image
Shrink a file size with an adjustable quality slider.
Image ToolsResize Image
Set an exact width and height, aspect ratio locked.
Image ToolsZip Files
Bundle multiple files into a single .zip.
Zip ToolsPercentage Calculator
Solve the three most common percentage problems: what is X% of Y, X is what % of Y, and percent change.
CalculatorsTip Calculator
Calculate a tip and split the total evenly across a group.
CalculatorsMortgage Payment Calculator
Estimate a monthly mortgage payment (principal & interest) from home price, down payment, rate, and term.
CalculatorsAge Calculator
Calculate exact age in years, months, and days from a birth date.
CalculatorsLength Converter
Convert between metric and imperial length units — mm, cm, m, km, inches, feet, yards, miles.
Unit ConvertersWeight Converter
Convert between kilograms, grams, pounds, ounces, stone, and metric/US tons.
Unit ConvertersTemperature Converter
Convert between Celsius, Fahrenheit, and Kelvin.
Unit ConvertersWord Counter
Count words, characters, sentences, and estimated reading time for pasted text.
Text ToolsCase Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, or kebab-case.
Text ToolsJSON Formatter
Pretty-print, minify, and validate JSON, with a clear error location for invalid input.
Text Tools