Up to 40 × 370×320 transparent PNG stickers in a LINE-ready nested ZIP

LINE Sticker Pack Prep

Get submission-ready dimensions and a nested ZIP structure LINE's reviewer accepts verbatim. Covers 8, 16, 24, 32, and 40-sticker sets.

Respuesta rápida

Batch up to 40 × 370×320 transparent-PNG stickers in the nested ZIP shape LINE's reviewer expects. Fully in-browser.

Datos clave

Output size: 370×320
Format: Transparent PNG
Batch cap: 40 stickers
ZIP layout: stickers/NN.png nested
Processing: Runs in your browser

Útil para

Export a full sticker set in one pass
Hit LINE's exact submission dimensions
Preserve PNG alpha edges on each sticker

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Cómo usarlo

Drag & drop your sticker art (up to 40)
Click "Start" — every sticker is processed locally
Preview each export to confirm transparency
Download the ZIP and upload directly to LINE

Preguntas frecuentes

Why 370×320?: LINE Creators Market mandates this as the main sticker size. Anything larger is forcibly resized server-side; anything smaller is rejected at upload.
What about the tab icon / main icon / thumbnail?: This tool ships stickers only for Phase 1b. The tab/main/thumbnail triple (96×74 + 240×240 × 2) are hand-picked one-offs — Phase 2 will add a dedicated 3-image kit tool for them.
How is the ZIP structured?: Files land under `stickers/` as `01.png` … `NN.png`. That's the exact shape LINE's review tool expects; no manual rearranging required.
What if an output exceeds 1 MB?: PNG is lossless so quality autotune won't help. Simplify the subject (flatter colors, fewer shadows) in the source and reprocess.

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Preguntas frecuentes

Why 370×320?

LINE Creators Market mandates this as the main sticker size. Anything larger is forcibly resized server-side; anything smaller is rejected at upload.

What about the tab icon / main icon / thumbnail?

This tool ships stickers only for Phase 1b. The tab/main/thumbnail triple (96×74 + 240×240 × 2) are hand-picked one-offs — Phase 2 will add a dedicated 3-image kit tool for them.

How is the ZIP structured?

Files land under `stickers/` as `01.png` … `NN.png`. That's the exact shape LINE's review tool expects; no manual rearranging required.

What if an output exceeds 1 MB?

PNG is lossless so quality autotune won't help. Simplify the subject (flatter colors, fewer shadows) in the source and reprocess.