Little Toolworks

Discord Sticker Size: 320 × 320, Under 512 KB

Stickers must be exactly 320 × 320, PNG or APNG, under 512 KB. Emoji are 128 × 128 and under 256 KB. This page makes the file match on the first try — nothing is uploaded.

Drop an image or GIF here, or click to choose

PNG, JPEG, WebP or GIF · nothing leaves your device

Free plan

Discord’s limits

Those numbers come from Discord’s help center. The exact-dimension rule is the one that catches most people: a 512 × 512 image is rejected even though it is small in bytes, because Discord requires 320 × 320 precisely.

What this tool does

Right size. The image is scaled into a 320 × 320 square. Choose transparent padding to keep the whole picture, or crop to fill the square if the composition allows it.

Under the limit. Stills are written as PNG and checked against 512 KB. Animated files are re-encoded with fewer colours, then fewer frames, until they fit; the animation keeps its speed.

Right format. A GIF does not count as a sticker format. Animated stickers become APNG, which Discord accepts — that path is Pro. Stills work on the free page.

Counted strictly. We treat 1 KB as 1,000 bytes, so a file under 512 KB here is at most 512,000 bytes and passes Discord’s check under either reading.

Pricing

Free

$0

  • Still and animated emoji
  • Still stickers (PNG)
  • One image at a time
  • No watermark, no account

Pro

$5/month

  • Animated stickers from GIFs (APNG, under 512 KB)
  • Batch: convert up to 20 images at once
  • One subscription unlocks Pro in every Little Toolworks tool

Billed by Creem. Cancel any time with Manage or cancel subscription. Access is activated automatically after payment.

Restore Pro

Already paid in another browser? Paste the key Creem emailed you. Restoring checks that your subscription is still active.

Questions

What size is a Discord sticker?

Exactly 320 × 320 pixels, in PNG (still) or APNG (animated), no larger than 512 KB. “Exactly” matters: other square sizes are rejected.

What size is a Discord emoji?

Up to 128 × 128 pixels, under 256 KB, in JPEG, PNG, GIF or WebP. Animated GIF emoji are accepted.

Can I upload a GIF as a sticker?

No. Discord accepts PNG or APNG for stickers. This tool converts an animated GIF to APNG on the Pro path; a still GIF becomes a PNG.

Why is my sticker rejected for dimensions?

It is probably not exactly 320 × 320. Discord does not scale it for you. This page produces the exact square and shows the output dimensions.

Will transparency survive?

Yes on the sticker path: PNG and APNG keep the alpha channel. “Whole image” mode pads with transparency rather than a colour.

Is my image uploaded?

No. The conversion runs in this tab.