String tools guide
What Are String Utilities?
String utilities are browser tools that transform, clean, encode, decode, count, and prepare text for code, URLs, databases, file names, reports, logs, and content workflows.
Common String Utility Functions
A string tool can convert text to uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, kebab-case, or CONSTANT_CASE. It can also trim whitespace, remove duplicate lines, sort lines, reverse text, generate slugs, encode URLs, decode URLs, encode Base64, and decode Base64.
Why Developers Use Text Tools
Developers often need to normalize names, build URL-safe slugs, prepare environment keys, clean copied data, inspect payload text, or convert text into naming formats used by APIs, databases, CSS, JavaScript, and logs.
Examples
- Case conversion: Customer Order Number becomes customer_order_number.
- Slug generation: Product Launch 2026 becomes product-launch-2026.
- URL encoding: Spaces and special characters become URL-safe values.
- Line cleanup: Duplicate rows can be removed before pasting into another system.
Use the QuickDeveloperTools String Utilities
QuickDeveloperTools includes case converters, cleanup tools, line tools, URL encoding and decoding, Base64 encoding and decoding, slug generation, text statistics, copy output, and download output.
Open String UtilitiesString Functions by Language
Language-specific pages help map online text transformations to real code methods used in production apps.