Emoji Text Generator
Automatically add a matching emoji after recognized keywords in your text, or replace those words with emoji entirely.
Recommended Settings
Pro Tips
- •This tool recognizes about 66 common keywords, like happy, fire, love, and coffee - unmatched words are left exactly as they are
- •Matching is case-insensitive, so 'HAPPY', 'Happy', and 'happy' all get the same emoji
- •Switch to replace mode to swap the matched word out entirely instead of adding an emoji after it
- •Great for adding personality to captions or messages without manually hunting for the right emoji
Most Popular
Most users keep the default append mode, which adds emoji after words without removing any original text
When to Use This Tool
Add relevant emoji automatically to make a caption more eye-catching.
Liven up a text message or chat by adding emoji to key words.
Add visual flair to otherwise plain text for a more casual, fun tone.
Speed up adding emoji to bulk content instead of typing them manually.
How It Works
Scan through your text word by word, checking each one against a curated keyword-to-emoji dictionary
For every match, either insert the matching emoji right after the word, or replace the word entirely, based on your selected mode
Leave every non-matching word completely unchanged
100% Private
Files never leave your device. All processing happens locally in your browser.
Lightning Fast
Powered by Client-side keyword-to-emoji lookup for optimal performance on modern browsers.
Open Source
Built with verified, open-source libraries. Fully transparent.
Frequently Asked Questions
How many words does this recognize?
The dictionary currently covers around 66 common English keywords like happy, love, fire, and coffee. Words outside this list are left unchanged.
Is matching case-sensitive?
No, matching is case-insensitive, so 'Happy', 'HAPPY', and 'happy' all get the same emoji.
Can I replace words instead of just adding emoji?
Yes, turn on replace mode to swap each matched word for its emoji instead of adding the emoji alongside it.
Is my data sent to a server?
No. Every match and replacement happens entirely in your browser.
Can I add my own custom keyword-emoji pairs?
Not currently - this tool uses a fixed, curated dictionary. For fully custom emoji placement, use Find & Replace instead.