Hashtag Generator - Clean Tags for Instagram & TikTok

What the generator does

It turns topics into valid hashtags. You type keywords or phrases separated by commas or new lines. Each phrase becomes one tag with the spaces removed (meal prep for beginners becomes #MealPrepForBeginners), and, if you want, each meaningful word becomes its own tag too (#Meal, #Prep, #Beginners). Filler words like for, the, and with are skipped as single tags because nobody searches #the.

Then it removes duplicates regardless of capitalization, since #HomeWorkout and #homeworkout are the same tag on every platform, and cuts the list at your limit. Phrase tags come first because they are the most specific, which is what you want when you are only using a handful.

Worked example: a fitness post

Input: home workout, meal prep for beginners, healthy breakfast ideas. With the defaults (CamelCase, phrase tags plus single words, max 10), you get #HomeWorkout #MealPrepForBeginners #HealthyBreakfastIdeas first, then #Home #Workout #Meal #Prep #Beginners #Healthy #Breakfast. That is 10 tags; #Ideas is left off and the counter says one more was over the limit.

For Instagram, drop the limit to 5 and switch to phrase tags only. Three specific tags that describe the post outperform ten vague ones, and the post reads cleaner.

How many hashtags to use

Instagram allows 30 per post but its creator guidance has recommended 3 to 5 for years, and the algorithm now leans more on captions and engagement than on tags. TikTok counts hashtags toward the caption length and recommends a few relevant ones. LinkedIn feeds reward 3 to 5 professional tags; more reads as spam. On X, one or two tags is the norm because every character counts.

The pattern across all of them: hashtags help a platform understand what a post is about. They are a label, not a megaphone. Accurate beats popular.

Why CamelCase matters

Hashtags are not case-sensitive for search, so #mealprep and #MealPrep find the same posts. But they read very differently. Screen readers used by blind and low-vision people try to pronounce #mealprepforbeginners as one word and often spell it out letter by letter. With #MealPrepForBeginners, most screen readers say the words separately.

Capitalizing each word also prevents embarrassing misreads. Famous examples of lowercase hashtags that read badly are a staple of marketing blogs for a reason. CamelCase is the default here; switch to lowercase only if your brand style requires it.

Rules every hashtag has to follow

No spaces: a tag ends at the first space. No punctuation: apostrophes, hyphens, periods, and emoji all end the tag, so #mom's becomes #mom. Numbers are fine inside a tag (#Top10Tips) but an all-number tag like #2026 does not link on most platforms. Letters in any language work, including accents and non-Latin scripts, and the generator keeps them.

Check tags before using them. Some innocent-looking tags have been taken over by spam or restricted by Instagram, which hides posts that use them. Tap the tag on the platform and see what shows up.

Common mistakes

Only using giant tags. #Love has well over a billion posts; your post will be buried in seconds. Mix in specific, smaller tags that match what someone would actually search for.

Copying the same block of 30 tags onto every post. Platforms treat repetitive tag blocks as a spam signal. Write tags for each post.

Tagging things that are not in the post. Irrelevant tags attract the wrong audience, and that low engagement tells the algorithm the post is not worth showing.

Hiding hashtags in the first comment instead of the caption. Instagram has said tags work in either place, but captions are indexed more reliably and show up when a post is shared. Put your few tags at the end of the caption, after a line break, so they do not interrupt the text people actually read.