# Stringer - Text Tools — Developer Text Toolkit

> Developer Text Toolkit (iPhone/iPad app by Christopher Ciampoli.)

- Source: https://appshunter.io/ios/app/stringer-text-tools/id6759630644 (this page in markdown: same URL + `.md`)
- Developer: [Christopher Ciampoli](https://appshunter.io/developer/1878288694)
- Category: Developer Tools, Utilities
- Price: $3.99
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-05-08
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/stringer-text-tools/id6759630644/reviews.md

## What is Stringer?

Stringer puts 13 essential text transformation tools in your pocket — the ones you actually use every day as a developer.

  ENCODE & DECODE
  • Base64 — Encode and decode Base64 strings instantly
  • URL Encode — Percent-encode and decode URLs and query params
  • JWT Decode — Paste a JWT, see header and payload immediately
  • Number Base — Convert between decimal, hex, binary, and octal
  • Timestamp — Unix timestamps to human dates and back
  • HTML Entities — Encode and decode HTML entities

  FORMAT
  • JSON — Pretty-print, minify, or validate JSON with clear error messages

  TRANSFORM
  • Case Transform — camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and more
  • Regex — Find matches or do regex replacements with live results
  • Lines — Sort, reverse sort, deduplicate, or remove empty lines

  GENERATE
  • Hash Generator — MD5, SHA-1, and SHA-256 hashes
  • UUID Generator — Generate 1, 5, 10, or 25 UUIDs at once

  ANALYZE
  • Text Stats — Characters, words, lines, paragraphs, and reading time

  WHY STRINGER?

  One-time purchase. No subscription.
  Every tool runs instantly — no spinners, no loading.
  100% on-device. Your text never touches a server.
  Zero network requests. Zero analytics. Zero tracking.
  Share Extension — select text anywhere, transform it, copy the result.
  Favorites — star the tools you use most for instant access.
  History — every transform saved locally so you can go back anytime.


## Version history (last 1 release)

### 1.0 — 2026-05-08

No release notes.

## More apps by Christopher Ciampoli

- [Hydration Streak - Water Log](https://appshunter.io/ios/app/hydration-streak-water-log/id6759565039)

All apps by Christopher Ciampoli: https://appshunter.io/developer/1878288694

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*