GridSticker

Made a sheet of stickers with AI and now you're stuck with one big image? GridSticker cuts it apart for you and turns it into a real WhatsApp sticker pack.

Pick the sheet from your photos. GridSticker finds the grid on its own — usually a 3×3 or 4×4 — and you can nudge the lines if it guesses wrong. Tap "Make stickers" and it cuts out each one, removes the white background, and adds a clean white outline so they look like proper stickers, not screenshots.

Then swipe through them and send the pack straight to WhatsApp. It shows up in your sticker tray like any other pack.

What it does:
- Finds the grid automatically; drag the lines to fine-tune, or long-press to bend a line if your sheet isn't perfectly even
- Removes the background and adds a white outline, with smooth edges
- Exports to WhatsApp as a real sticker pack, not a photo
- Also saves to your Photos, or shares to Telegram and LINE Creator
- Dark theme, works offline, no account

GridSticker doesn't make the art — bring your own sheet from whatever AI tool you like. It does the tedious part: the cutting, cleaning, and packing.

No ads. No sign-up. Nothing leaves your phone except the pack you choose to export.