Deltarune Text Box Ideas: 20 Funny Dialogue Examples

A Deltarune text box is a screenshot-style dialogue box, with a character portrait on the left and typewriter text in a retro pixel font. They are a popular meme format on Discord, Reddit, X and TikTok. This guide gives you 20 original dialogue ideas for Undertale and Deltarune style boxes, plus tips for writing text boxes that read well.

To make one right now, open the Deltarune text box generator, choose a box style and character, type your line and download the image.

What Makes a Good Deltarune Text Box?

• Short lines. Boxes hold a few lines, so keep every line brief. The joke should land in one glance.
• Match the character. Each character has a clear voice. Susie is blunt, Ralsei is kind, Spamton is pushy and chaotic, Sans is relaxed and sarcastic, Papyrus is loud and confident.
• Start with an asterisk. Classic boxes begin each line with * , which gives the familiar look.
• Use color sparingly. One highlighted word in yellow or red is stronger than a fully colored line.

20 Deltarune and Undertale Text Box Ideas

These lines are original examples written for the format. Change the names and details to fit your own meme or server.

Susie style (blunt and grumpy)

• * I did not lose. The game was just unfair.
• * Who ate my snack? Do not lie to me.
• * I am not nervous. I just walk fast.
• * Fine. One more try. Only one.

Ralsei style (kind and supportive)

• * You did your best today, and that is enough.
• * Please drink some water. I will wait.
• * I made notes for your exam. They have stars.
• * Every small step counts, even the sleepy ones.

Spamton style (chaotic salesman)

• * BIG SALE ON NOTHING. ACT NOW.
• * YOUR FREE TRIAL EXPIRED IN THE PAST.
• * I SELL SECRETS. THEY ARE ALL BROKEN.
• * BUY ONE ERROR, GET ONE ERROR FREE.

Sans style (relaxed and sarcastic)

• * you have 47 unread messages. that sounds like a future you problem.
• * i could fix the bug. or i could take a nap. close call.
• * the deadline is tomorrow. i am not worried. someone should be.
• * nice build. shame about the plan.

Papyrus style (loud and confident)

• * I HAVE MADE A SCHEDULE. IT IS PERFECT. IT IS ALSO COLOR CODED.
• * TODAY I WILL CONQUER MONDAY!
• * NYEH! THE LEADERBOARD WILL KNOW MY NAME!
• * I AM NOT LATE. THE CLOCK IS EARLY.

How to Make Your Text Box

1. Open the Deltarune text box generator.
2. Choose a box style, such as the classic black and white look or the dark blue Deltarune look.
3. Pick a character and portrait, or upload your own square image.
4. Paste one of the ideas above, or write your own. The tool supports up to four lines.
5. Press Play to hear the typewriter sound, then download or copy the image.

Where to Share Your Text Boxes

• Discord: post the image in your server. For colored messages, see our guide to colored text in Discord.
• Reddit and X: great for fan communities and memes.
• TikTok and Shorts: use the box as a title card or an overlay.

Want a spooky effect on the words themselves? Try the glitch text generator or read about Zalgo text.

Frequently Asked Questions

How do I make a Deltarune text box?

Use a text box generator: pick a style, choose a character, type your line, then download the image.

Can I use my own character in a text box?

Yes. Upload a square image as a custom portrait.

How long can the text be?

Keep each line short. Our generator supports up to four lines in one box.

Is the Deltarune text box generator free?

Yes, it is free and does not need an account.

Are these dialogue ideas copied from the games?

No. They are original lines written for the format. Undertale and Deltarune belong to their creators, and this site is not affiliated with them.

Ready? Open the free Deltarune text box generator and make yours.