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Definition Guide · Updated June 27, 2026

What Is a Webtoon? Definition, Origin, How It Works

A webtoon is a vertical-scroll, mobile-first, episodic digital comic. Originated in South Korea in the late 1990s. The global market is estimated at $14.44 billion in 2026.

The 30-second definition

A webtoon is a vertical-scroll, mobile-first, episodic digital comic. It originated in South Korea in the late 1990s, then exploded with smartphone adoption in the 2000s. Episodes are typically released weekly, take about 5 minutes to read, and are usually in full color (unlike most manga, which is B&W). The reader scrolls down rather than turning pages or reading right-to-left. The lowercase term webtoon refers to the format. The uppercase WEBTOON refers to the largest English-language platform, owned by WEBTOON Entertainment (NASDAQ:WBTN — IPO July 2024). The global webtoon market reached $14.44B in 2026 (Mordor Intelligence), projected to $60.25B by 2031.

Format vs brand — the disambiguation

The single most common confusion: “webtoon” refers to two related but different things. Knowing which one is being discussed prevents most other confusions.

webtoon (lowercase)

The format. Vertical-scroll, mobile-first digital comic. Published on many platforms (WEBTOON, Tapas, Lezhin, Kakao, indie). The form itself.

WEBTOON (uppercase)

The platform / company. WEBTOON Entertainment Inc., owned by Naver, publicly traded NASDAQ:WBTN since July 2024. The largest English-language webtoon platform.

Every webtoon (format) published on WEBTOON (platform) is a webtoon. But not every webtoon is on WEBTOON — many publish on Tapas, Lezhin, Kakao Webtoon, or indie sites. The relationship is like “blog” (format) versus “WordPress” (platform).

Origin and history

Webtoons emerged in South Korea in the late 1990s as web-distributed comics, then transformed in the 2000s as smartphone adoption made vertical-scroll reading the dominant mobile interaction. The vertical layout wasn't accidental — it was designed for the phone screen.

Naver launched its WEBTOON platform in 2004 (Korean-language), and expanded internationally in 2014 with the English-language launch. Kakao's competing platform Daum Webtoon launched 2003. These two platforms (Naver WEBTOON and Kakao Webtoon) anchored the format's commercial scale.

International expansion accelerated 2014-2020 as Naver invested in translating Korean originals to English, Spanish, Indonesian, French, German, and other languages. WEBTOON Entertainment was spun off from Naver and went public on NASDAQ in July 2024 — IPO raised ~$315M at ~$2.67B valuation.

For a deeper historical overview, see the V&A Museum's brief history (vam.ac.uk/articles/a-brief-history-of-webtoons) and Wikipedia's Webtoon article.

Six key format characteristics

What makes a webtoon a webtoon, distinct from other comic forms.

Vertical scroll layout

Single column of panels stacked top-to-bottom. Reader scrolls down rather than turning pages or swiping. Infinite-canvas layout uses scroll as the gutter — the space between panels carries pacing.

Mobile-first

Designed for smartphones. Episodes typically 800 px wide on the WEBTOON platform. Optimized so each panel renders cleanly on a phone screen without zooming.

Color (not B&W)

Unlike most manga, webtoons are usually full color since they're digital-first. Color is part of the format's identity.

Episodic publishing

Released as episodes (typically weekly), not collected volumes. Episodes are ~5 minutes reading time. Long-running series can reach hundreds of episodes.

Music and animation (sometimes)

Some platforms support background music or animated effects that play while reading. Not universal, but distinct from page-based comics where this isn't possible.

Free or freemium access

Most webtoons are free to read on the publishing platform. Premium tiers unlock newer episodes earlier or remove ads. Reader-pays-creator models also exist.

Webtoon vs manga vs manhwa vs Western comics

Four sequential-art traditions, often grouped together but structurally distinct.

Webtoon

Reading direction: Vertical scroll

Color: Full color

Format: No fixed pages — continuous scroll

Publishing: Episodic (weekly typically)

Origin: South Korea, late 1990s/early 2000s

Manga

Reading direction: Right-to-left, page-based

Color: Usually B&W

Format: 18-22 pages weekly serialized; collected into tankōbon

Publishing: Magazine serialization, then collected volumes

Origin: Japan, 1947+ modern form

Manhwa

Reading direction: LTR or RTL depending on platform

Color: Both B&W and color exist

Format: Both page-based and vertical-scroll

Publishing: Broad term for Korean comics — includes webtoons and traditional

Origin: Korea, broad term

Western comic

Reading direction: Left-to-right, page-based

Color: Full color (modern)

Format: 22 pages (single issue), trade paperback collections

Publishing: Monthly single issues, then collected

Origin: USA, 1930s+ modern form

Deeper four-way comparison: /manga-vs-comics-vs-bd-vs-webtoons.

Market scale and platforms (2026)

The global webtoon market reached an estimated $14.44 billion in 2026, up from $10.85B in 2025. Mordor Intelligence projects growth to $60.25B by 2031 at a 33.1% CAGR.

WEBTOON Entertainment Inc. (NASDAQ:WBTN), the largest single platform, reported full-year 2025 revenue of $1.4B and Q1 2026 revenue of $320.9M (down 1.5% YoY but up 0.2% in constant currency). The company guides Q2 2026 revenue of $332-$342M (constant currency).

WEBTOON (Naver)

Home: South Korea (Naver); US-launched 2014

Scope: Global. Largest English-language platform. NASDAQ:WBTN — IPO July 2024 raised ~$315M, valuation ~$2.67B at launch.

Reach: Reported 2025 full-year revenue $1.4B; Q1 2026 revenue $320.9M (per ir.webtoon.com).

Notable: Tower of God, Lore Olympus, True Beauty originated or boomed here.

Tapas

Home: South Korea (Kakao Entertainment subsidiary)

Scope: Western-friendly, indie + licensed mix. Hosts both vertical webtoons and traditional comic formats.

Reach: Acquired by Kakao Entertainment 2021.

Notable: Strong indie creator community in English-language webtoons.

Lezhin Comics

Home: South Korea

Scope: Adult-oriented, premium content. Mature webtoons including BL and seinen-style.

Reach: Established premium webtoon distributor; smaller scale than WEBTOON but profitable.

Notable: Killing Stalking became globally controversial; demonstrates Lezhin's mature catalog.

Kakao Webtoon (Kakao Page)

Home: South Korea

Scope: Major Korean-domestic platform. International expansion via Kakao Piccoma in Japan.

Reach: Piccoma (Japan) consistently among top-grossing comics apps globally.

Notable: Solo Leveling originated as a Kakao Page novel before manhwa adaptation.

Financial data verified June 27, 2026 from ir.webtoon.com (Q1 2026 release) and Mordor Intelligence market report. Platform reach figures are public-disclosure where available; smaller platforms don't publish equivalent data.

Webtoons and AI in 2026

AI image-generation tools have entered the webtoon space. COMICPAD, Dashtoon Studio, and others can generate vertical-scroll webtoon-format episodes from a brief. AI-assisted webtoon creation is a small but growing segment of the format.

The broader legal context: Disney + Universal v. Midjourney (Case 2:25-cv-05275) is the major ongoing copyright case affecting AI image generation; outcomes will shape AI tool training and output rights. The EU AI Act Article 50 transparency obligations become effective August 2, 2026 — relevant to AI-generated content distributed in EU markets.

For creator-side guidance: see /how-to-make-a-webtoon for traditional and AI workflows, and /ai-webtoon-maker for AI-specific tools.

Common confusions cleared up

Four overlapping terms that get conflated. The right distinctions make conversations about comics significantly clearer.

Webtoon (format) vs WEBTOON (brand)

Lowercase "webtoon" describes the format — vertical-scroll digital comic. Uppercase "WEBTOON" is the specific platform owned by Naver / WEBTOON Entertainment (NASDAQ:WBTN). Webtoons are published on many platforms; WEBTOON is just one (the largest English-language).

Webtoon vs manhwa

Manhwa is the Korean word for comics broadly — covers all Korean comic forms including traditional print, web, and webtoons. Webtoon is the specific digital vertical-scroll format that originated in Korea. All webtoons made in Korea are manhwa; not all manhwa are webtoons (older Korean print comics aren't webtoons).

Webtoon vs manga

Manga is page-based, usually B&W, reads right-to-left, originated in Japan. Webtoon is scroll-based, full color, reads top-to-bottom, originated in South Korea. A page of manga doesn't reflow cleanly to webtoon — they're structurally different formats. Many readers enjoy both; they aren't interchangeable.

Webtoon vs comic strip

Comic strip is a short-form Western format (3-8 panels, single-page or single-tile, often setup-conflict-punchline). Webtoon is long-form vertical-scroll episodic — episodes are typically 30-50+ panels stacked. Strips are gags; webtoons are stories.

Frequently asked questions

What does "webtoon" mean?

Webtoon means a vertical-scroll, mobile-first digital comic that originated in South Korea in the late 1990s/early 2000s. The reader scrolls down to read; episodes are typically published weekly. Usually full color. The term combines "web" (the publishing medium) and "cartoon" (the form). Lowercase "webtoon" is the format. Uppercase "WEBTOON" is a specific platform owned by Naver / WEBTOON Entertainment (NASDAQ:WBTN).

Where did webtoons come from?

Webtoons emerged in South Korea in the late 1990s as web comics distributed online, then exploded in popularity in the 2000s with smartphone adoption. The vertical-scroll format was specifically optimized for reading on phones. Naver launched its WEBTOON platform in 2004 (Korean) and expanded internationally in 2014 (US, English). The V&A Museum has a useful brief history (vam.ac.uk/articles/a-brief-history-of-webtoons).

How big is the webtoon market in 2026?

The global webtoon market is estimated at $14.44 billion in 2026, up from $10.85 billion in 2025, projected to reach $60.25 billion by 2031 at 33.1% CAGR (Mordor Intelligence). WEBTOON Entertainment (NASDAQ:WBTN) — the largest single platform — reported 2025 full-year revenue of $1.4B and Q1 2026 revenue of $320.9M (per ir.webtoon.com). For Q2 2026, the company guides constant-currency revenue of $332-$342M.

How is a webtoon different from manga?

Manga reads right-to-left on physical pages, is usually black-and-white, and is published in Japan with a 1947+ modern history. Webtoons read top-to-bottom by scrolling on mobile screens, are usually full color, and originated in South Korea in the late 1990s. A page of manga has multiple panels visible simultaneously, contributing to its pacing; webtoons reveal one or two panels at a time as the reader scrolls. The formats are structurally different — a manga page doesn't reflow cleanly to webtoon, and vice versa.

What are the most popular webtoons?

Tower of God (SIU), Solo Leveling (Chugong + Dubu), Lore Olympus (Rachel Smythe), True Beauty (Yaongyi), and Noblesse (Son Jeho + Lee Kwangsu) are among the most globally read. Tower of God and Lore Olympus are WEBTOON originals. Solo Leveling started as a Kakao Page novel and became a manhwa, then anime. Several have spawned animated and live-action adaptations.

Where can I read webtoons in English?

WEBTOON (webtoons.com) — the largest English-language platform; mostly free with premium tier. Tapas (tapas.io) — Western-friendly, hosts both webtoons and traditional formats; Kakao Entertainment subsidiary. Lezhin Comics (lezhin.com) — premium adult-oriented. Webtoon publishers also distribute via their own apps. Most webtoons are free to read; premium tiers unlock newer episodes early.

Can I create my own webtoon?

Yes. WEBTOON's Canvas tier (webtoons.com/en/creators101/webtoon-canvas) is the platform's self-publishing path — free to upload, monetization opens with audience. Tapas similarly offers indie creator publishing. For making webtoons, traditional tools (Clip Studio Paint EX, Procreate) work for hand-drawn work. AI tools (COMICPAD, Dashtoon Studio) can generate webtoon-format episodes from a brief. See /how-to-make-a-webtoon for the full creator workflow.

Is the WEBTOON company the same as the webtoon format?

No — and this confusion is common. "WEBTOON" (all caps) is WEBTOON Entertainment Inc., the company behind the largest webtoon platform, publicly traded on NASDAQ as WBTN since July 2024 (post-Naver subsidiary IPO). "webtoon" (lowercase) is the format — vertical-scroll digital comic — published on many platforms (WEBTOON, Tapas, Lezhin, Kakao Webtoon, indie sites). The format is the broader concept; WEBTOON is one platform that publishes the format.

If you're interested in creating webtoons, see /how-to-make-a-webtoon for the full creator workflow.