What format and size does it create?

An animated 128×128 px GIF — the size of Slack custom emoji.

How big can the emoji be?

Slack allows up to 128 KB (free) or 1 MB (paid). The size meter warns you if you go over.

Can I make scrolling or moving text?

Yes: marquee text, multiple layers at different speeds (parallax) and a diagonal angle.

Emojiroll · create animated emoji for Slack

Background

Colour

#2F4BD6

Loop & output (global)

Loop duration 5.0 s

≈ 64 frames

Smoothness Standard

Margin 6 px

Padding around the text. If needed, the type shrinks itself so it never touches the edge.

Show guide in the preview

TU MENSAJE

Drag to reorder (or use ↑↓). Order is depth: those on top are drawn behind. Each layer has its own speed and angle → parallax.

Content

Layer text

Short words read better at emoji size.

Font hover to preview

Font size 58 px

Letter spacing 4 px

Bold

Preview

real size · 128×128

:tu-mensaje:

max. 128 KB

Copies a link to this composition so someone can open and edit it (not your presets or the GIF).

Animated Slack emoji generator

Emojiroll is a free Slack emoji generator: make a 128×128 GIF with scrolling marquee text, parallax and diagonal, right in your browser — nothing to install.

How to make an animated Slack emoji

Type your text, pick a font and colors, and add layers for the parallax effect.
Set the motion (left, right or static), the speed and the diagonal angle.
Hit “Create GIF”, check the size and download it to upload to Slack.

FAQ

What format and size does it create?: An animated 128×128 px GIF — the size of Slack custom emoji.
How big can the emoji be?: Slack allows up to 128 KB (free) or 1 MB (paid). The size meter warns you if you go over.
Can I make scrolling or moving text?: Yes: marquee text, multiple layers at different speeds (parallax) and a diagonal angle.