Stickers × AI Tools

Master AI-powered sticker creation.

How to Create LINE Stickers with AI: From Generation to Sales

For those who can't draw but want to make stickers, this guide explains an efficient workflow combining AI with the all-in-one tool 'いじスタ'.

Mastering AI Character Consistency: How to Reproduce the Same Style & Character

Struggling with AI where characters don't look the same? Learn how to reproduce identical character features and art styles using image-to-image (i2i), character sheets, and advanced prompt engineering.

Basic Creation

From first steps to professional results.

How to Create LINE Stickers: Complete Guide for Beginners

The definitive 6-step workflow for creating professional LINE stickers. Learn how to use AI-powered tools for background removal, batch resizing, and official ZIP exporting for a smooth submission process.

LINE Sticker Size & Margin Guide: Mastering the 10px Rule

Avoid LINE sticker rejections with this master guide on sizes and margins. Learn the official 370x320px rules, the mandatory 10px transparent padding, and the specific needs for Main and Tab images.

Automated ZIP Export: No More Manual Naming for LINE Stickers

Learn how to automate internal naming (01.png, etc.) and ZIP compression for LINE sticker submissions. Eliminate manual errors and focus on your creative work.

How to Create Animated Stickers (APNG)

Learn how to use いじスタ's built-in APNG tool to create platform-compliant animated stickers from your images.

How to Create LINE Stickers with Ibis Paint & CLIP STUDIO

A technical guide for artists on handling safety margins, resolutions, and batch processing to avoid common errors.

How to Make Photo Stickers: From Clipping to Private Settings

Create custom LINE stickers of your children or pets using only your smartphone. Learn how to handle backgrounds and privacy settings.

Techniques & Solutions

Advanced editing for perfect stickers.

Background Removal & Clipping for LINE Stickers | Easy AI Tools

Master the art of background removal for LINE stickers. From automatic AI clipping to manual eraser tools and chroma key techniques, learn the easiest ways to get perfect transparency.

Troubleshooting Background Transparency for LINE Stickers

Solve common issues like white backgrounds, jagged edges, and visibility problems in Dark Mode.

Preventing 'Invisible' LINE Stickers: Essential Guide to Visibility & Background Previews

Are your custom LINE stickers blending into the chat screen? Learn how to use background previews to find hidden artifacts and ensure your stickers remain clear and readable on any theme.

Perfect AI Cutouts for LINE Stickers: Mastering Green Screen & Quantization

Learn how to perfectly remove backgrounds from AI-generated illustrations (Midjourney, DALL-E, etc.). This guide covers the essential workflow of using 'Green Screen' prompts and EzStampify's 'Quantization' feature to fix color noise for high-quality sticker creation.

Batch Image Splitter & Cropper for LINE Stickers | AI-Powered Extraction

Stop exporting LINE stickers manually. Use AI-powered auto-split and precise grid extraction to crop and extract multiple illustrations into individual files efficiently.

3 Ways to Master Positioning and Margins for LINE Stickers

AI-generated art often lacks enough space for text. Learn the 3 different margin adjustment patterns in EzStampify to create the perfect layout for your stickers.

Support & FAQ

Frequently asked questions and help.

LINE Sticker Review FAQ: Reasons for Rejection & Solutions

Common questions and answers for passing the LINE Creators Market review. From technical specs to copyright and global taboos.

LINE Sticker Rejection Guide: Common Reasons & Solutions

Master the LINE sticker review process. This guide covers common rejection reasons including trademark issues, copyrights, and technical specifications, providing actionable solutions to get your stickers approved.

LINE Emoji Submission Guidelines | Passing the Review

A practical guide to the LINE emoji review process. Covers required dimensions, visibility tips, and prohibited content.

いじスタ Guides