Online Case Conversion Tools

Convert and format text cases online. Change text to UPPERCASE, lowercase, camelCase, snake_case, and more. Secure server-side processing with automatic file deletion.

Easily modify and format text cases with our suite of 11 online case tools. Whether you need to convert text to UPPERCASE, lowercase, camelCase, snake_case, PascalCase, or title case, these tools run directly in your browser with processing handled securely on our servers. No software installation is required, text inputs are never stored, and uploaded files are automatically deleted after 6 hours.

11 Tools

Text & Writing

Advanced Case Converter

Convert between CamelCase, snake_case, kebab-case, PascalCase, and other naming conventions

Text & Writing

Advanced Duplicate Line Remover

Detect and remove duplicate lines with advanced options for mode, case sensitivity, and trimming

Images, Audio & Video

Batch Audio Rename

Batch rename audio files using patterns, text replacement, numbering, and case conversion. Returns renamed files as a ZIP download.

Text & Writing

Text Case Converter

Convert text between different cases

Text & Writing

Text to Dot Case

Convert text to dot.case (lowercase with dots)

Text & Writing

Text Case Inverter

Invert text case - convert uppercase letters to lowercase and lowercase letters to uppercase

Text & Writing

Text to Kebab Case

Convert text to kebab-case (lowercase with hyphens)

Text & Writing

Text to Pascal Case

Convert text to PascalCase (each word starts with uppercase, no separators)

Text & Writing

Text to Path Case

Convert text to path/case (lowercase with forward slashes)

Text & Writing

Text to Snake Case

Convert text to snake_case (lowercase with underscores)

Conversion & Encoding

XLSX Column Mapper

Rename, reorder, and drop Excel columns with alias matching and case/whitespace normalization

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FAQ

What types of case conversions can I perform with these tools?

You can convert text between various standard formats including UPPERCASE, lowercase, camelCase, snake_case, PascalCase, kebab-case, and title case to match your programming or writing style guides.

Is my text data stored on your servers during the case conversion process?

No. While the processing runs on Elysia Tools servers, text inputs are not stored. Any uploaded files are automatically and permanently deleted after 6 hours.

Do I need to install any software or browser extensions to use these case tools?

No software installation or browser extensions are required. You can access and use all 11 case tools directly through your web browser.