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Slack Emoji Generator

Make custom Slack emoji from text.

Create readable Slack reaction emoji, approval stamps, and status labels. Pick a template, adjust colors and fonts, preview the square PNG, then download it for your workspace.

2/18 characters. Short text is easier to read in Slack.

Preview

PNG preview is ready.

Slack recommends square custom emoji images under 128KB, ideally with a transparent background. Your workspace settings may limit who can add custom emoji.

Create Slack reaction emoji for free

MojiMoon's Slack Emoji Generator turns short words into square PNG images for custom Slack emoji. It works well for team reactions such as OK, LGTM, DONE, REVIEW, THANKS, SHIP, approval labels, and short status stamps.

Copy emoji Emoji combinations Special characters Kaomoji

How to make a Slack emoji

  1. Type the text you want to turn into a custom emoji.
  2. Choose a font, text color, background color, and transparent background setting.
  3. Check the preview and download the PNG.
  4. Add the image from Slack's custom emoji menu.

Popular Slack emoji templates

Status

Create labels like REVIEW, WIP, DONE, HOLD, or SHIP for project updates.

Approval

Make OK, YES, NO, LGTM, APPROVED, and BLOCKED reactions for team workflows.

Friendly replies

Use THANKS, NICE, WOW, or GREAT to make everyday chat reactions easier to scan.

Related tools

Emoji CopyFind individual emoji for messages and profiles. Special CharactersCopy symbols and decorative text for custom emoji. Emoji CombosBrowse ready-made emoji templates for social posts.