Describe your character, tap, and get your LINE stickers

Just one line about your character (e.g. a little boy in a scarf). What each sticker shows is already filled in, so you can create right away. Anything all the stickers share, such as clothes, props or a setting, goes in the same box. Write “Mochi” to use our sample character.

Yes. AI does all the drawing, so all you need is one line about your character (e.g. a little boy in a scarf). We draw 8 to 40 stickers in one consistent style and give you a ZIP ready for LINE. If you have a rough sketch or a photo, add it under “Reference image (optional)” and the character is drawn to look like it.

Yes. Add it under “Reference image (optional)” and we draw the character to look like it (PNG, JPG or WEBP, up to 10 MB). Your own drawings and photos of yourself or your pet work well. If someone else is in the photo, ask them first.

No. Names of existing characters and works turn red when you type them and can’t be used. LINE also rejects stickers that infringe on others’ rights, so please use an original character.

Sexual or explicit content, violence, hate or harassment, and content that impersonates real people can’t be made. What you type is checked automatically before anything is drawn; if it may break the rules, nothing is made and no credits are used. See the Acceptable use policy for details.

About 20 seconds for 8 stickers and about 45 seconds for 40. It can take a little longer when it’s busy.

Yes. Choose “Animated” at the top and your character moves the way each box describes. To fit LINE’s rules you get 8, 16 or 24 animated images (APNG, 320×270, transparent, up to 1 MB each) and a moving main image. Animated stickers carry no text. Each costs 2 credits, and so does redrawing one.

Yes. You can create, redraw and download the ZIP right in your phone’s browser.

Choose 8, 16, 24, 32 or 40, the same set sizes LINE uses. We draw 8 stickers together on one sheet, so faces and colors match and it’s fast. For 16 or more, the first sheet is used as the reference for the rest.

Yes. Sets start with “Basics”. Use “Change content” to switch to one of 10 groups such as Replies, Polite, Family check-ins and Seasons & events, or “Other ideas” to swap in different ones. You can also rewrite any box yourself, or pick “Let AI write” to have AI fill it in to fit your character (free, up to 20 times an hour).

Yes. Without text (the default), tap a box and write the expression or action for that sticker (e.g. yawning, hugging a pillow). With “Write text on stickers” on, use the pen button next to the text to fill in “Action / expression” (leave it empty and AI picks one that fits the text). For a pose or setting shared by every sticker, add it to the character description instead.

Yes. Drawing continues on our server and the finished set is saved in “My stickers”. Tap “Notify me when done” to get a notification when it’s ready. If you cancel, credits for sheets that haven’t started are refunded.

Both. Sets start without text: each box holds the expression or action drawn for that sticker. To add text, turn on “Write text on stickers” in Sticker content; every box then needs its text. One set can’t mix stickers with and without text.

Text on the stickers starts in the same language as the site. Change it under “Text language” in More settings. Anything you write yourself is drawn exactly as you wrote it.

Up to about 8 characters fits large and clean. Longer text still works but is drawn smaller. When every text on a sheet is short (3 characters, or 8 letters in English), the sheet is drawn in big lettering automatically: large bold text with the character a little smaller.

We read the finished text back with AI and mark a sticker that looks wrong with “Text?”. Redrawing that one is free and doesn’t use up your free redraws. To change the text yourself, use “Redraw” on that sticker.

Yes. Choose “Text only” under Sticker type. LINE review tends to reject “simple text-only images”, so we add one small illustration that matches the text. Write a theme in “Lettering decoration” (e.g. New Year) to get matching decorations.

Yes. Use “Redraw” on that sticker and say what to change (e.g. a bigger smile), or change its text or pose. Each set includes 4 free redraws; after that it’s 1 credit per sticker (2 for animated ones). If you liked the old one better, use “Restore original”. To redraw all 8 on a sheet, use “Redraw this sheet” (8 credits, 16 for animated ones).

“Preview in chat” shows your stickers at about the size they appear in a real chat, in light or dark mode. In the results you can also switch the background between white, chat and dark, and show the safe margin.

Yes. Once every sticker is done, save an overview with “Share image” or post it directly with “Post on X”.

Download the ZIP and upload it as is under Sticker images in LINE Creators Market. Titles, descriptions and the copyright line are ready in “LINE listing info”, so you only need to copy and paste. The steps are shown with your results too.

We take care of image size (within 370×320), transparent background, a 10px margin on every side, files under 1 MB, numbered file names, and the main and tab images. You can make any sticker the main or tab image. Review results are up to LINE, so we can’t guarantee approval; please also check the LINE guidelines before you submit.

Yes. Within our terms of service you can use them personally or commercially, including selling them on LINE Creators Market. Sales and payouts are handled by LINE Creators Market.

Yes. A converter that turns images into the LINE sticker format, a splitter for stickers drawn on one sheet, and a title and description length checker are free to use without signing in. Open them from “Free tools” at the top of the page.

Yes. Stickers drawn together on one sheet can be cut apart with the free Sticker sheet splitter (it also removes the background if it is one plain color, such as white). Single images can be fitted to LINE’s size, margins and file names with the LINE sticker image converter. Both work without signing in. You can also put a picture of your character under “Reference image (optional)” and make a MochiStamp set with it.

They are only used while they are converted or split, and are never stored. You can process up to 200 images a day.

Sign in with Google and get 20 free credits: enough for a set of 16 character stickers or 8 animated ones, plus 4 free redraws per set. Letting AI fill in your stickers is free too, and the free tools work without signing in.

Character and text-only stickers are 1 credit each, animated ones 2. When you need more, buy a one-time credit pack; there is no subscription. See Pricing for what each pack includes.

Creating stickers (1 credit each, 2 for animated ones), redraws after the free ones are used up (the same) and redrawing a whole sheet (8 credits, 16 for animated ones). AI suggestions, previews, ZIP downloads, LINE listing info and the free tools are free. Credits for anything that fails are refunded automatically, and every change is listed in Credits history.

Yes, they are added as soon as payment completes. If it takes a while, check Credits history after a few minutes. Payment is handled by our payment provider Creem; MochiStamp never stores your card number.

Credits are digital goods, so we generally can’t refund them once they’ve been added. If you were charged twice or couldn’t use the service because of a problem on our side, please contact us.

Every set stays in “My stickers”, where you can download the ZIP again or use “Create again with these settings”. Your stickers and credits are tied to your Google account, so you can open them on any device.

MochiStamp never uses your uploaded images or the stickers you make to train AI without your consent. See the Privacy policy for details.

Email us at support@mochistamp.com.