// HEX — APP
HEX
Developer multi-tool for your iPhone & iPad. 21 utilities, zero network, $1.99.
IN REVIEWPRIVACY POLICY ↑
// WHAT IT DOES
Hex puts 21 developer utilities in your pocket — the tools you reach for daily but shouldn't need a laptop to use. Format JSON, decode JWTs, generate UUIDs, test regex, convert timestamps, check diffs, hash strings, and more.
Everything runs on-device. No network, no accounts, no subscriptions. Clipboard auto-detection suggests the right tool when you copy something. Deep links let you jump straight to any tool via hex://json URLs.
// 21 TOOLS
ENCODE
- -Base64 Encode/Decode
- -URL Encode/Decode
- -HTML Entities
- -JWT Decode
- -Hash Generator (MD5, SHA-1, SHA-256, SHA-512)
FORMAT
- -JSON Formatter & Validator
- -XML Formatter
- -SQL Formatter
- -Markdown Preview
- -HTML Preview
GENERATE
- -UUID Generator (batch mode)
- -Lorem Ipsum Generator
- -Password Generator (with strength meter)
- -Color Converter (HEX / RGB / HSL)
- -File Checksum
TIME
- -Unix Timestamp Converter
- -Cron Expression Parser
- -Timezone Converter
TEXT
- -Diff Checker
- -Regex Tester (live match highlighting)
- -Text Inspector (char/word/line count)
// TECHNICAL
PLATFORMiOS 17+ · iPhone & iPad
PRICE$1.99 — one-time, no subscriptions
TOOLS21 utilities across 5 categories
NETWORKNone — works 100% offline
STACKSwiftUI · SwiftData · CryptoKit
PRIVACYNo analytics · No tracking · No accounts · No network
// PRIVACY
Hex collects no personal data. No analytics, no crash reporting, no accounts, no network access. The only data stored is your recent tools list (via SwiftData), which never leaves your device.
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