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Fast, free utilities for finance, health, files, text & conversion. Use search or pick a category to narrow down.
Age Calculator
Exact age in years, months and days.
utilityhealthBase64 Encoder / Decoder
Convert text to Base64 and back. Works offline.
conversionutilityColor Picker & Converter
PopularPick colors and convert between HEX, RGB, HSL formats with palette generation.
utilitytextDate Difference Calculator
Calculate days between dates with human-friendly breakdown.
utilityDiscount Calculator
Find savings and final price after discount.
financeutilityGST Calculator
PopularCalculate GST from exclusive or inclusive price.
financeutilityHash Generator & Verifier
Generate and verify MD5, SHA-1, SHA-256, SHA-512 hashes for text and files.
utilitytextInvoice Generator
PopularCreate invoices and download as PDF (local).
financeutilityJSON Formatter & Validator
PopularFormat, validate, and analyze JSON with stats, search, and path finder.
utilitytextLorem Ipsum Generator
Generate placeholder text by paragraphs or sentences.
utilitytextPassword Generator
PopularGenerate strong passwords with strength meter, pronounceable options, and security tips.
utilitytextQR Code Generator
PopularCreate custom QR codes for links & text.
utilitytextRandom Number Generator
Generate random numbers in a range; pick multiple unique values.
utilityText Case Converter
Convert text to upper, lower, title and sentence case.
textutilityTime Zone Converter
PopularConvert time between popular time zones accurately.
utilityTip Calculator
PopularSplit bills and calculate tips per person.
utilityfinanceURL Encoder / Decoder
Encode or decode URLs safely for sharing and APIs.
conversionutilityUUID Generator
Generate RFC4122 UUID v4 identifiers with one click.
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