About this hashtag formatter & counter
Clean a supplied list of tags, remove exact duplicates, and count them. Separate tags with commas or whitespace. Leading hash signs and punctuation are removed; letters, numbers and underscores remain. A single hash is then added to each tag. Use this workspace to prepare a result you can review before putting it to use. All processing takes place on your device, without an account or an upload of your inputs. Check the examples to understand the expected output, read the limitations for the supported scope, and reset the form when you want to start a separate task.
How the hashtag formatter & counter works
Separate tags with commas or whitespace. Leading hash signs and punctuation are removed; letters, numbers and underscores remain. A single hash is then added to each tag.
Hashtag Formatter & Counter examples
design, tools, #design
#design #tools; count 2
Hello-world, #hello_world
#Helloworld #hello_world; count 2
Limitations & privacy
Formats your words; it does not suggest trending or relevant tags. Deduplication is case-sensitive. Up to 1,000 tags and 100,000 input characters. Platform-specific rules and limits are not checked.
Inputs and results stay in this browser. Only tool identifiers are stored for your recently used tools. You can clear that history from the directory.
Hashtag Formatter & Counter: frequently asked questions
How does the hashtag formatter & counter work?
Separate tags with commas or whitespace. Leading hash signs and punctuation are removed; letters, numbers and underscores remain. A single hash is then added to each tag.
What can I inspect in the hashtag formatter & counter result?
The cleaned hashtag list helps you check the result before using it. Formats your words; it does not suggest trending or relevant tags. Deduplication is case-sensitive. Up to 1,000 tags and 100,000 input characters. Platform-specific rules and limits are not checked.
Does the hashtag formatter & counter upload my input?
Processing happens in your browser. No tool input or output is uploaded to a server. Use Reset to clear the current workspace before starting a separate task.
Updated September 20, 2026