Text Case Conversion Guide: Slugs, Titles, Fields, and Code Names
Learn when to use title case, sentence case, slugs, snake_case, kebab-case, camelCase, and PascalCase across content and code.
Browser-only utility
Text Case Converter, private by default
Paste titles, labels, filenames, variable names, or URL ideas to generate common text cases without uploading the text.
Convert text into common cases
Paste titles, labels, filenames, variables, or URL ideas to create copy-ready case formats without uploading text.
Words
0
Characters
0
Outputs
9
Lowercase
Converted text will appear here.
Uppercase
Converted text will appear here.
Title Case
Converted text will appear here.
Sentence case
Converted text will appear here.
Slug
Converted text will appear here.
snake_case
Converted text will appear here.
kebab-case
Converted text will appear here.
camelCase
Converted text will appear here.
PascalCase
Converted text will appear here.
Text case conversion runs locally in your browser. Pasted text is not uploaded to tempboxs.
How to use case converter safely
Why text case matters
Different systems expect different naming styles. Blog headlines may use title case, URL paths often use slugs, CSS classes may use kebab-case, and JavaScript variables often use camelCase.
A case converter helps reduce small formatting mistakes when moving the same idea between docs, code, filenames, URLs, and publishing systems.
What this converter creates
The converter splits text into words, normalizes separators, and produces common outputs: lowercase, uppercase, title case, sentence case, slug, snake_case, kebab-case, camelCase, and PascalCase.
It is meant for labels, short phrases, titles, field names, and filenames. For brand names, acronyms, or language-specific title rules, review the output before publishing.
- Title and sentence case for drafts
- Slug and kebab-case for URLs and classes
- snake_case for data fields
- camelCase and PascalCase for code names
- Copy-all output for quick comparison
Practical naming workflow
Paste a phrase, compare formats, and copy the version that matches your destination. For public URLs, keep slugs short, readable, and related to the page topic.
For code and schemas, choose one naming convention per project and apply it consistently. A converter helps with the mechanics, but project conventions should decide the final style.
Why people use this tool
Case conversion runs locally in your browser. tempboxs does not receive pasted text or generated outputs.
Create common formats
Generate lower, upper, title, sentence, slug, snake, kebab, camel, and Pascal cases together.
Copy one or all
Copy the exact output you need for a title, filename, CSS class, API field, or URL slug.
Keep text local
Convert internal labels, draft titles, and naming ideas in the browser without server upload.
Guides from the blog
Learn more about privacy, tracking, passwords, and safer signups.
Markdown Previewing Guide: Draft Cleaner Docs, Guides, and Support Replies
Learn how Markdown previews help writers and developers structure headings, lists, links, and code blocks before publishing useful content.
Word Count and Content Quality: How to Plan Useful Utility Guides
Learn how word count, reading time, headings, examples, and repeated terms can help you plan clearer guides without chasing arbitrary length.
Meta Tags for SEO and AI Discovery: A Practical Page Checklist
Learn which meta tags help search engines, social previews, and AI crawlers understand a page, and how to audit them before publishing.
More tempboxs tools
AdSense Checklist
Review content quality, policy pages, ad placement, crawlability, and technical files before AdSense checks.
ads.txt Checker
Generate a Google AdSense ads.txt line and check pasted authorized-seller records locally before publishing.
UUID Generator
Generate random UUID v4 identifiers in your browser, copy one value, or create a small batch for testing.
Timestamp Converter
Convert Unix timestamps, milliseconds, ISO dates, and local-readable times locally in your browser.
Meta Analyzer
Paste page HTML to inspect title tags, meta descriptions, canonical URLs, robots directives, Open Graph tags, and JSON-LD locally in your browser.
Schema Generator
Generate JSON-LD schema markup for articles, FAQ pages, web pages, and browser tools locally before publishing.
OG Preview
Draft Open Graph and Twitter card preview tags locally for articles, tools, landing pages, and social shares.
llms.txt Generator
Generate an llms.txt draft for AI discovery with public pages, useful tools, safety notes, and crawling guidance.
Sitemap Generator
Generate sitemap XML from public URLs and check duplicate or invalid entries locally before publishing.
Robots Tester
Paste robots.txt rules to test whether a URL path appears allowed or blocked for Googlebot, Bingbot, or another crawler locally in your browser.
JWT Decoder
Decode JWT headers and payloads locally in your browser, inspect claims, and learn what still needs verification.
Strength Checker
Check password length, character variety, common patterns, and estimated guess resistance locally in your browser.
Pixel Checker
Paste email HTML to find likely tracking pixels, remote images, and marketing links locally in your browser.
YAML to JSON
Convert common YAML snippets into formatted JSON locally in your browser for configs, docs, and API examples.
User Agent Parser
Parse browser, operating system, device, engine, and bot hints from user agent strings locally in your browser.
Header Analyzer
Paste raw email headers to inspect sender fields, authentication results, and delivery hops locally in your browser.
URL Parser
Parse a URL into protocol, origin, hostname, port, path, query parameters, hash, and decoded components locally in your browser.
URL Encoder
Encode URL text into percent-escaped values or decode encoded URLs locally in your browser.
URL Cleaner
Clean tracking parameters from links, decode common redirect URLs, and inspect domains locally in your browser.
DNS Records
Look up common DNS record types, purposes, examples, and setup notes locally in your browser.
UTM Builder
Build campaign URLs with UTM source, medium, campaign, term, and content parameters locally in your browser.
JSON Formatter
Format, minify, and validate JSON locally in your browser with clear error feedback.
HTML Entities
Encode HTML-sensitive characters or decode named and numeric entities locally in your browser for docs, blog posts, comments, and support replies.
Regex Tester
Test JavaScript regular expressions, flags, matches, indexes, and capture groups locally in your browser.
MIME Types
Look up common file extensions, MIME types, categories, and delivery notes locally in your browser.
Markdown Previewer
Preview Markdown headings, lists, links, inline styles, and code blocks locally in your browser before publishing docs or guides.
Privacy Checklist
Generate a browser-only privacy checklist for signups, support tickets, link sharing, and publishing workflows.
Word Counter
Count words, characters, sentences, paragraphs, reading time, speaking time, and repeated terms locally in your browser.
Contrast Checker
Check foreground and background hex colors against common WCAG contrast thresholds locally in your browser.
Cron Explainer
Explain five-field cron expressions locally in your browser with readable field meanings and schedule warnings.
CSS Units
Convert CSS px, rem, em, and percent values locally in your browser with adjustable root and parent font sizes.
CSV to JSON
Convert CSV or tabular spreadsheet exports into formatted JSON locally in your browser with header and delimiter controls.
HTTP Status Codes
Look up common HTTP status codes, meanings, categories, and troubleshooting notes locally in your browser.
Base64 Converter
Encode plain text to Base64 or decode Base64 back to UTF-8 text locally in your browser.
Hash Generator
Generate SHA-256, SHA-384, and SHA-512 hashes for text or local files without uploading them.
FAQ
No. Text case conversion runs locally in your browser and does not send pasted text to tempboxs.
It can generate readable hyphenated slugs, but good URLs still depend on clear page topics, useful content, and consistent site structure.
No. The converter uses a simple general-purpose title case. Review acronyms, brand names, and proper nouns before publishing.
camelCase starts with a lowercase word, while PascalCase capitalizes every word, including the first one.