Making the webtoon is the hard part, and most guides stop there. Getting it in front of readers is a separate job with its own rules, and the rules are mostly about file format and consistency.
Here is the honest map of your options.
The two file formats you will need
Whatever route you take, you are working with one of two things:
- Numbered image slices. Your episode cut into sequential images. Every vertical-scroll platform takes this, and the numbering is what keeps the strip in the right reading order.
- An HTML viewer. A self-contained, responsive infinite-scroll page you host yourself.
BookZeta exports both from Publish & Export. Exporting webtoons covers the details.
Before you export anything, read the target platform's image specs. Every one has its own maximum image height, file size cap and width expectation, and finding out after you have sliced is a waste of an evening.
The open platforms
WEBTOON Canvas is the self-publish tier of the biggest vertical-scroll platform. Anyone can post, the audience is enormous, and the ceiling is real: creators get promoted from Canvas into WEBTOON's paid Originals program. That path is the single biggest reason to be there.
What it costs you is consistency. The algorithm and the audience both reward a regular schedule, and a comic that updates weekly for two months then stops is invisible within a fortnight.
Tapas is the other major option, also open to self-publishers, with a somewhat different reader base and a monetization model built around unlocking early episodes. Plenty of creators post to both.
Other vertical-scroll platforms exist regionally and come and go. The ones worth your time are the ones with readers, not the ones with the best creator terms, because 70% of nothing is nothing.
Your own site
Hosting the HTML viewer yourself gives you total control, no content rules beyond your host's, all the revenue, and a URL you own.
It also gives you zero discovery. Nobody is browsing your site. Self-hosting works when you already have an audience somewhere else and you are giving them somewhere to read, and it works badly as a launch strategy.
The realistic version for most people is both: post episodes on a platform for discovery, keep an archive on your own site, and own the mailing list.
Reading the platform rules before you commit
Three things to check on any platform before you post episode one, because all three are painful to discover late:
- Content and rating rules. What is allowed, how mature content is flagged, and whether your comic qualifies.
- What rights you grant. Most open platforms take a non-exclusive license to display your work, which is fine. Some programs are exclusive. Read which one you are signing.
- Whether AI-assisted art is permitted, and how it must be labeled. Policies vary by platform and they have been changing. Check the current rules on the platform itself rather than trusting a summary, including this one. Our AI content disclosure article covers the general shape of disclosure questions.
What actually gets a webtoon read
Having watched a lot of these launch, the pattern is boring and consistent:
A schedule you can survive. Weekly beats daily-for-three-weeks-then-nothing, every time. Build a buffer of three or four finished episodes before you post the first one, so a bad week does not break the streak.
Episode one has to work alone. Readers arrive at episode one from a thumbnail and give it about thirty seconds. Open on the situation, not on worldbuilding.
A thumbnail that reads at postage-stamp size. This is the single most under-invested asset in webtoons. One character, high contrast, no small text.
Ending every episode on a hook. Vertical scroll makes it trivially easy to close the tab. Give them a reason not to.
Being findable by genre. Tag honestly and specifically. Romance-fantasy readers search for romance-fantasy.
Do not slice before you check the reading order
The one failure that costs a whole export: slices are numbered in the order the page was built. If a panel was added out of order, the strip reads out of order and nothing on the platform will fix it.
Scroll the whole episode on an actual phone before you export. Then export, then check the numbering on the first three files.
New to this? How to make a webtoon covers building one, and creating a webtoon covers the setup in Graphic Mode.
