What are the official dimensions and requirements for LINE stickers?

For standard static stickers, LINE requires PNG files with a transparent background. The maximum image size is 370 pixels wide by 320 pixels high. You'll also need a main image for your pack (240x240 pixels) and a chat tab icon (96x74 pixels). Our tool focuses on creating the individual sticker images perfectly formatted to the 370x320 spec, which is the most time-consuming part of the process.

Can I make money selling the stickers I create with this tool?

Absolutely. Our LINE sticker maker is the perfect tool to prepare your artwork for the LINE Creators Market. The Creators Market is LINE's platform that allows anyone to sell their sticker packs to users worldwide. Our tool helps you create the compliant PNG files you need to submit. Once you've created your set (usually 8, 16, 24, or 40 stickers), you can upload them to LINE's portal and earn a share of the revenue from every sale.

How do I make a LINE sticker with a transparent background?

Creating a transparent background is essential, and our tool makes it incredibly simple. When you upload your image, our AI-powered background remover automatically identifies the subject and erases the background. This process, which can be very tedious in other software, happens in one click. The final file is then saved as a PNG, a format that fully supports transparency, ensuring your sticker looks clean and professional in any chat.

Do I need Photoshop or another app to make LINE stickers?

No, you do not. While you can use complex software like Photoshop, it's often overkill and requires significant time and money. Our browser-based LINE sticker maker is a much faster and more efficient solution because it's specifically designed for this task. It combines background removal, resizing, and format compliance into one simple tool that is completely free and requires no installation.

Is this LINE sticker maker really free to use?

Yes, it is 100% free. There are no hidden costs, subscriptions, sign-up requirements, or watermarks on your final image. We believe in providing accessible tools for creators. You can use the LINE sticker maker as much as you want to create as many stickers as you need without any limitations. Our goal is to provide the best tool for the job, free of charge.

What's the best format for LINE stickers, PNG or JPG?

The only acceptable format for LINE stickers is PNG. This is a strict requirement from LINE because the PNG format supports transparency. A JPG file cannot have a transparent background; it would show up in the chat as a solid white rectangle around your subject, which looks unprofessional. Our tool automatically ensures your final sticker is downloaded as a properly formatted, transparent PNG file.

How do I create a full sticker pack for LINE?

A sticker pack typically consists of 8, 16, 24, 32, or 40 individual stickers, plus one main image and one tab icon. The best strategy is to use our LINE sticker maker in an 'assembly line' fashion. First, gather all the source images you want to use. Then, process each one through our tool to create the individual, compliant PNG sticker files, saving them all into a single folder. Once you have all your stickers ready, you can proceed to the LINE Creators Market to upload them as a complete set.

Can I make animated LINE stickers with this tool?

This specific tool is optimized for creating static PNG stickers, which is the most common type. Animated LINE stickers require a different format called APNG (Animated PNG). While you can't create the final APNG file here, you can use this tool to prepare the individual frames. For example, you could create a perfectly sized and background-removed base frame, then use other tools like our Animated WEBP Maker to conceptualize the animation before assembling the final APNG in specialized software.

LINE Sticker Maker: Create Custom 370x320 PNG Stickers Online

Name: Free Online LINE Sticker Maker
Author: Pixes

Design your own personalized stickers for the LINE app with the perfect dimensions every time.

Privacy first

Files never leave your browser
No server upload
Processed locally on your device

What Exactly Is a LINE Sticker Maker?

A LINE Sticker Maker is more than just a simple image editor; it's a specialized, workflow-oriented tool engineered specifically to produce images that comply with the LINE Creators Market technical guidelines. While a general-purpose editor like Photoshop can technically do the job, it requires manual configuration of every single parameter. A dedicated LINE Sticker Maker automates this entire process. It understands the specific constraints imposed by LINE, such as the maximum dimensions for static stickers (W 370 x H 320 pixels), the mandatory transparent background, and the required PNG file format. The tool is pre-programmed to handle these rules. For instance, when you upload an image, it doesn't just offer a generic crop tool; it provides a canvas that is already constrained to the correct aspect ratio and size limits. The core function is to transform any source image—a JPEG photo from your phone, a complex illustration, or a simple drawing—into a perfectly formatted, ready-to-upload PNG file. This involves not only resizing and format conversion but also crucial steps like one-click background removal to create the necessary transparency. It also ensures the final file size is optimized to be under LINE's limit (typically 1 MB per sticker), preventing upload rejections. In essence, it distills a multi-step, technical process into a simple, guided experience, making sticker creation accessible to everyone, not just tech-savvy designers.

Why Use Pixes.app for Making LINE Stickers?

100% Private and Secure: Our LINE sticker maker runs entirely within your web browser. Your images are processed directly on your own device—your computer or phone—and never uploaded to our servers or any third-party cloud.. This client-side processing guarantees absolute privacy. What you create is your business, and your files remain yours alone from start to finish, eliminating any and all privacy concerns.

Completely Free, No Hidden Costs: The Pixes.app LINE Sticker Maker is free, full stop. You get unlimited access to all features, including background removal and high-resolution downloads, without ever needing to enter a credit card or sign up.. We believe powerful tools should be accessible to everyone. You can create one sticker or a thousand without ever hitting a paywall, making it perfect for both casual users and professional artists.

No Installation, No Learning Curve: Our tool is 100% browser-based and designed with a single purpose in mind. The interface is clean, intuitive, and guides you through the process, with no extraneous buttons or confusing menus to distract you.. You can start creating professional-quality stickers within seconds of landing on the page. There's nothing to install or learn; if you can upload a photo, you can make a sticker.

All-in-One Integrated Workflow: We've integrated every necessary step into a single, seamless workflow. You can upload, remove the background, crop, resize, add an outline, and download the optimized PNG all from one interface.. This unified approach saves you significant time and effort. It eliminates the need to download and re-upload your image between different services, streamlining the entire creation process.

Pre-Configured for LINE's Rules: Our LINE Sticker Maker is built with LINE's official guidelines at its core. The canvas is already constrained to the maximum 370x320 pixel size, and the output is automatically a transparent PNG.. This built-in compliance removes all guesswork and technical anxiety. You can create with confidence, knowing that the sticker you download will meet all requirements and be accepted by the LINE Creators Market.

How to Create LINE Stickers in 5 Simple Steps

Creating a professional-quality LINE sticker is incredibly easy with our tool. We've streamlined the entire process so you can go from idea to finished sticker in under a minute. Follow these steps to get your sticker ready for chat.

Upload Your Image: Begin by selecting the image you want to turn into a sticker. Click the 'Upload Image' button and choose any image file from your computer or phone. Our tool is incredibly flexible and accepts a wide range of formats, including JPG, PNG, HEIC, WEBP, and BMP, so you don't need to worry about converting your file beforehand. Whether it's a high-resolution photo, a digital drawing, or a funny screenshot, just upload it and the tool will handle the rest.
Instantly Remove the Background: LINE stickers require a transparent background to look professional in a chat window. After uploading, our AI-powered background remover will automatically detect the main subject and erase the background for you in a single click. This powerful feature saves you the tedious task of manually tracing around your subject with complex tools. You'll be left with a clean, isolated subject on a transparent canvas, which is the foundation of any great sticker.
Crop, Position, and Add an Outline: Now, frame your subject perfectly. Use the intuitive controls to zoom, rotate, and drag your subject within the sticker canvas. This is your chance to focus on the most expressive part of the image. We highly recommend adding an outline (a classic sticker effect). Our tool lets you add a clean white or colored border with adjustable thickness, which helps your sticker 'pop' and remain visible against any chat background, whether it's light or dark.
Resize to Official LINE Specifications: This is a critical step that our tool makes effortless. LINE requires stickers to be within a maximum size of 370x320 pixels. Our tool automatically constrains your sticker to these dimensions, so you can't accidentally create a file that will be rejected. You can resize within this limit to get the perfect composition, and the tool will maintain the aspect ratio to prevent distortion. This removes all the guesswork and ensures 100% compliance.
Download Your Ready-to-Upload PNG: Once you are happy with your creation, click the 'Download' button. The tool will instantly process and download your sticker as a high-quality, optimized, transparent PNG file. This file is now perfectly formatted and ready to be uploaded to the LINE Creators Market as part of your sticker set or sent directly to friends. There are no watermarks, no sign-ups, and no strings attached—just your finished sticker, ready to go.

Expert Tips for Standout Stickers

Master the Art of the Outline: Don't just add a generic white outline. Think about your sticker's character. A thin black outline can give a clean, comic-book feel, while a thick, soft, colored outline can make it feel more playful. The outline is crucial for ensuring your sticker is legible on both light and dark mode chat backgrounds, so always test its visibility.

Design for a Small Canvas: Remember that your sticker will be viewed as a small icon on a phone screen. Avoid intricate details or tiny text that will become unreadable. Focus on bold shapes, clear expressions, and high-contrast designs that communicate an emotion or idea instantly, even at a small size. Before finalizing, zoom out to see how it looks when tiny.

Create a Thematically Cohesive Pack: A great sticker pack tells a story or revolves around a central theme. Instead of creating random, disconnected stickers, plan a set of 8 or 16 that share a consistent style, character, or topic. This could be 'Monday Moods,' 'Work From Home Reactions,' or 'My Cat's Best Moments.' A cohesive pack is more appealing and more likely to be purchased or used.

Leverage Transparency Creatively: Transparency isn't just a technical requirement; it's a design tool. You can create stickers that appear to interact with the chat bubbles or text. For example, a sticker of a character peeking from the side of the screen can be very effective. Use the negative space and transparency to make your sticker feel more integrated into the conversation.

Real-World Uses for Your Custom LINE Stickers

💼 For Small Businesses & Brands: Engage your customers and build brand loyalty by creating a set of fun, branded stickers. A local coffee shop could create stickers of its logo, popular drinks, or a cute mascot. These stickers act as free, viral marketing every time a customer shares them in a chat, keeping your brand top-of-mind in a friendly and non-intrusive way.

For Artists & Illustrators: Monetize your creativity on the LINE Creators Market. Our tool provides the quickest way to format your existing artwork into compliant sticker files. You can rapidly prototype ideas, prepare full sticker packs, and get your art in front of millions of LINE users, creating a new revenue stream from your portfolio.

For Pet Owners: Turn the endless photos of your beloved dog, cat, or hamster into a hilarious sticker pack. Capture their funniest faces, sleeping positions, and quirky behaviors to share with family and friends. A custom sticker of your pet's signature side-eye is far more personal and fun than a generic emoji.

For Gamers & Content Creators: Strengthen your community by creating stickers of your channel's inside jokes, emotes, and logos. When your followers use your custom stickers, it fosters a sense of belonging and shared identity. It's a perfect way to extend your brand from Twitch or YouTube into your fans' daily conversations on LINE.

💬 For Personal Group Chats: Immortalize the funniest moments and inside jokes from your group of friends. Turn a friend's goofy expression from a photo into a reaction sticker that can be used for years to come. This level of personalization makes conversations more intimate, hilarious, and memorable.

How to use this tool

Begin by selecting the image you want to turn into a sticker. Click the 'Upload Image' button and choose any image file from your computer or phone. Our tool is incredibly flexible and accepts a wide range of formats, including JPG, PNG, HEIC, WEBP, and BMP, so you don't need to worry about converting your file beforehand. Whether it's a high-resolution photo, a digital drawing, or a funny screenshot, just upload it and the tool will handle the rest.
LINE stickers require a transparent background to look professional in a chat window. After uploading, our AI-powered background remover will automatically detect the main subject and erase the background for you in a single click. This powerful feature saves you the tedious task of manually tracing around your subject with complex tools. You'll be left with a clean, isolated subject on a transparent canvas, which is the foundation of any great sticker.
Now, frame your subject perfectly. Use the intuitive controls to zoom, rotate, and drag your subject within the sticker canvas. This is your chance to focus on the most expressive part of the image. We highly recommend adding an outline (a classic sticker effect). Our tool lets you add a clean white or colored border with adjustable thickness, which helps your sticker 'pop' and remain visible against any chat background, whether it's light or dark.
This is a critical step that our tool makes effortless. LINE requires stickers to be within a maximum size of 370x320 pixels. Our tool automatically constrains your sticker to these dimensions, so you can't accidentally create a file that will be rejected. You can resize within this limit to get the perfect composition, and the tool will maintain the aspect ratio to prevent distortion. This removes all the guesswork and ensures 100% compliance.
Once you are happy with your creation, click the 'Download' button. The tool will instantly process and download your sticker as a high-quality, optimized, transparent PNG file. This file is now perfectly formatted and ready to be uploaded to the LINE Creators Market as part of your sticker set or sent directly to friends. There are no watermarks, no sign-ups, and no strings attached—just your finished sticker, ready to go.

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FAQ

What are the official dimensions and requirements for LINE stickers?: For standard static stickers, LINE requires PNG files with a transparent background. The maximum image size is 370 pixels wide by 320 pixels high. You'll also need a main image for your pack (240x240 pixels) and a chat tab icon (96x74 pixels). Our tool focuses on creating the individual sticker images perfectly formatted to the 370x320 spec, which is the most time-consuming part of the process.
Can I make money selling the stickers I create with this tool?: Absolutely. Our LINE sticker maker is the perfect tool to prepare your artwork for the LINE Creators Market. The Creators Market is LINE's platform that allows anyone to sell their sticker packs to users worldwide. Our tool helps you create the compliant PNG files you need to submit. Once you've created your set (usually 8, 16, 24, or 40 stickers), you can upload them to LINE's portal and earn a share of the revenue from every sale.
How do I make a LINE sticker with a transparent background?: Creating a transparent background is essential, and our tool makes it incredibly simple. When you upload your image, our AI-powered background remover automatically identifies the subject and erases the background. This process, which can be very tedious in other software, happens in one click. The final file is then saved as a PNG, a format that fully supports transparency, ensuring your sticker looks clean and professional in any chat.
Do I need Photoshop or another app to make LINE stickers?: No, you do not. While you can use complex software like Photoshop, it's often overkill and requires significant time and money. Our browser-based LINE sticker maker is a much faster and more efficient solution because it's specifically designed for this task. It combines background removal, resizing, and format compliance into one simple tool that is completely free and requires no installation.
Is this LINE sticker maker really free to use?: Yes, it is 100% free. There are no hidden costs, subscriptions, sign-up requirements, or watermarks on your final image. We believe in providing accessible tools for creators. You can use the LINE sticker maker as much as you want to create as many stickers as you need without any limitations. Our goal is to provide the best tool for the job, free of charge.
What's the best format for LINE stickers, PNG or JPG?: The only acceptable format for LINE stickers is PNG. This is a strict requirement from LINE because the PNG format supports transparency. A JPG file cannot have a transparent background; it would show up in the chat as a solid white rectangle around your subject, which looks unprofessional. Our tool automatically ensures your final sticker is downloaded as a properly formatted, transparent PNG file.
How do I create a full sticker pack for LINE?: A sticker pack typically consists of 8, 16, 24, 32, or 40 individual stickers, plus one main image and one tab icon. The best strategy is to use our LINE sticker maker in an 'assembly line' fashion. First, gather all the source images you want to use. Then, process each one through our tool to create the individual, compliant PNG sticker files, saving them all into a single folder. Once you have all your stickers ready, you can proceed to the LINE Creators Market to upload them as a complete set.
Can I make animated LINE stickers with this tool?: This specific tool is optimized for creating static PNG stickers, which is the most common type. Animated LINE stickers require a different format called APNG (Animated PNG). While you can't create the final APNG file here, you can use this tool to prepare the individual frames. For example, you could create a perfectly sized and background-removed base frame, then use other tools like our Animated WEBP Maker to conceptualize the animation before assembling the final APNG in specialized software.