About
About Sponge Case
Sponge Case helps you alternate lowercase and uppercase letters directly in your browser with no backend dependency.
case
Sponge Case
alternate lowercase and uppercase letters
Ready
Example output:
hElLo
Use cases
Use Cases
- Run Sponge Case while debugging API responses and config snippets.
- Share normalized output from Sponge Case with teammates quickly.
- Use Sponge Case as part of a repeatable local text-processing workflow.
Examples
Examples
Sample Sponge Case transformation output.
Input
hello
Output
hElLo
Idempotent rerun example for Sponge Case when applicable.
Input
hElLo
Output
hElLo
FAQ
FAQ
Does Sponge Case send my data to a server?
No. Execution happens in your browser tab.
Can I share a direct URL for Sponge Case?
Yes. Every tool has its own indexable route under /tools/<slug>.