Paste a caption, post or bio. Emoji are added only on the accents of each sentence — not after every word.
Emoji in the right places, not everywhere
Captions with an emoji after every word are hard to read. Smart insert picks the strongest word in each sentence — a place, a food, an activity, a feeling — and adds one emoji there, plus an optional mood emoji at the end of the sentence. “Just finished my first marathon! I’m so tired but happy.” becomes “Just finished my first marathon 🏃! I’m so tired but happy 😊.”
Choose the density
Light adds one emoji per sentence at the end. Balanced adds one accent inside the sentence and, if the sentence has a clear mood, one at the end. Rich adds an emoji to every key word. Untick “emoji at sentence ends” if you only want accents inside the text. The same emoji is never repeated twice in one text.
Made for social media
Use it for Instagram and TikTok captions, LinkedIn posts, newsletters, bios and product descriptions. Need ideas for a bio? See Instagram emoji tips and aesthetic emoji combos. To turn words fully into emoji use the text to emoji translator, or emojify to add emoji after every matching word.
Frequently asked questions
How is this different from emojify?
Emojify adds an emoji after every matching word. Smart insert adds only a few — on the accent of each sentence — so long texts stay readable.
Can I control how many emojis are added?
Yes. Use the density slider (light, balanced, rich) and the “emoji at sentence ends” checkbox.
Does it work for Russian or Ukrainian text?
Yes, common Russian and Ukrainian words are recognised, though English has the widest coverage.
Is my text private?
Yes. Everything runs locally in your browser; nothing is uploaded or saved.