How is this different from the Filename Sanitizer?

This only replaces spaces with hyphens. The Filename Sanitizer also transliterates accents and strips every other unsafe character — use that one if your filename has more than just spaces to fix.

Does this tool upload my filename anywhere?

No — it runs entirely in your browser.

Remove Filename Spaces

Replace spaces in a filename with hyphens.

Filename

Related tools

Filename Privacy Cleaner
Filename Sanitizer
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How it works

1
Type or paste a filename
One with spaces in it.
2
Spaces replaced instantly
Every run of whitespace becomes a single hyphen.
3
Copy the result
Ready to use anywhere spaces in filenames cause trouble.

FAQ

How is this different from the Filename Sanitizer?: This only replaces spaces with hyphens. The Filename Sanitizer also transliterates accents and strips every other unsafe character — use that one if your filename has more than just spaces to fix.
Does this tool upload my filename anywhere?: No — it runs entirely in your browser.