AIウェブサイト翻訳エージェント

翻訳ウェブサイト全体を125言語に無料で、完全自動で翻訳

Free means no limits on pages, languages, words, traffic, or usage. Just activate AI and SEATEXT translates your entire website automatically with edge performance.

100% Free Forever 125 Languages No Credit Card Required 1-Minute Setup
有効化

125言語への100%無料ウェブサイト翻訳

自動

新しいウェブコンテンツは自動で翻訳されます

SEO

翻訳されたすべてのページに無料の自動多言語SEO

Easy setup

Install in one minute. Activate once, then it runs itself.

既存のウェブスタックで動作

WordPress Shopify Webflow Wix WooCommerce Odoo WordPress Shopify Webflow Wix WooCommerce Odoo
仕組み

有効化一度設定すれば翻訳は自動で実行

SEATEXT detects each visitor's language, translates the page instantly in under 3ms, and keeps new content translated continuously in the background.

1

SEATEXTは訪問者の言語を自動検出

Visitors can arrive in French, German, Spanish, Japanese, Arabic, or any other language. SEATEXT understands the language they need before the page is rendered.

2

AIが3msでページを対象言語に翻訳

SEATEXT automatically translates the current page for the visitor's language at the edge. No manual request, no translate widget button, no page-by-page workflow.

3

更新も自動翻訳

Add a new section, product, blog post, or headline. SEATEXT sees it in real time and translates it in the background.

Interactive Simulation

Experience 3 ms Edge Translation Live

Click any language below to see how SEATEXT transforms website copy in real time without layout shifts.

Try Instant Translation

Switch between languages to simulate an international visitor arriving at your website:

Edge Response Time: 2.8 ms (CLS = 0)
SaaS & Ecommerce Platform

Sell to global customers in their native language with AI.

Automate your entire multilingual expansion with zero manual translation files, no page caps, and full Google search indexation.

Start Free Translation
Transparent Pricing

Website translation can cost hundreds every month. SEATEXT is free.

No package maze or word counters. Compare public monthly pricing, then activate SEATEXT without a credit card.

SEATEXT AI翻訳
$0 / month

125 languages. Unlimited words. Automatic updates. Multilingual SEO. No credit card required.

Start Free Now
Competitor Public offer Price
Weglot Extended · 20 languages $769/mo
ConveyThis Extreme · 100 languages $960/mo
Smartling / Lokalise Enterprise meter / seats $1,000+/mo

Public monthly pricing checked 2026.

Everything Included Free

Not a basic translation widget. A complete multilingual website.

SEATEXT handles the critical technical nuances that break when a website goes global—from localized media and Asian typography to dynamic Single-Page Apps, RTL layouts, and search-engine indexation.

1

Translated pictures and videos

Show localized images, banners, and videos for each language so international visitors do not see English artwork inside translated pages.

2

Fonts that fit every language

SEATEXT automatically selects suitable typography for Asian languages, keeping translated pages legible, balanced, and faithful to your brand design.

3

Full-powered multilingual SEO

Translated pages are server-rendered for Google and Bing, with indexable language URLs and automatic hreflang tags that search engines crawl natively.

4

Built for modern and AI-made websites

Translate React, Next.js, Vue, GSAP animations, changing content, vibe-coded web apps, and interfaces that render text inside SVGs or canvases.

5

Mixed fonts stay intact

One sentence can contain multiple fonts, scripts, inline code tags, and styles. SEATEXT translates the copy without flattening your CSS styling.

6

Proper Hebrew and Arabic layouts

Right-to-left (RTL) languages display in the correct direction, with text alignment, margins, and reading flow adapted automatically.

7

All of this is free. Installation averages one minute.

No credit card needed. Add your website, activate SEATEXT, and let the translation agent handle global reach automatically.

Activate Free in 1 Minute
Why Switch

既に翻訳ソフトを使っているなら、SEATEXT AIに切り替えましょう

多くの翻訳ツールは月額料金がかかり、システム管理も必要です。SEATEXTは自動ウェブサイト翻訳を無料で提供します

一般的な翻訳ツール

月額 $19〜$5,000 言語・ページ・文字数・トラフィックが増えると料金が上がります 新しいダッシュボードやワークフロー、翻訳システムを学ぶ必要はありません 新コンテンツは管理者が対応するまで未翻訳のままにできます

SEATEXT AI翻訳

完全無料のウェブ翻訳 ページ・言語・文字数・トラフィックに制限なし AIを一度有効化すれば、SEATEXTが自動で翻訳を処理
無料
Your current software may cost $40 to $800 per month, or thousands per year. Why pay when SEATEXT gives you edge translation for free?
非常に管理が簡単
Activate AI and let it think about the details. No need to learn another translation system or manage language tickets manually.
オプションA/Bテスト
各言語で最も売れ、コンバージョン率が高い翻訳を見つけましょう

Activate Premium conversion-based translations.

無料のSEATEXT翻訳でサイトが多言語化。プレミアムA/Bテスト機能により、最もコンバージョンするメッセージを見つけ、すべての市場で売上を伸ばせます

翻訳A
今すぐ購入、迅速配送
コンバージョン率2.8%
最優秀翻訳
今週中にご注文を受け取れます
コンバージョン率5.4%

プレミアム翻訳テストの仕組み

SEATEXTは同一ページ・同一言語に対して複数の翻訳バリエーションを作成します。実際の訪問者は異なるバージョンを閲覧し、どの文言が売上、リード、サインアップ、その他のコンバージョンを増やすかを測定します

これが唯一の特徴です:翻訳がコンバージョン実験になります。他の翻訳ソフトはどの翻訳が実際に売上を伸ばすかテストしません

グローバルに販売したい企業向けに設計されていますが、すべての言語・国・メッセージを手動でテストするのは不可能だと理解しています

スペイン語バリアントA
今すぐ購入、迅速配送
2.8%
最優秀翻訳
今週中にご注文を受け取れます
5.4%
スペイン語バリアントC
あなたの国向けオファーを確認
3.6%

1分で無料AI翻訳を有効化

ページ数・言語数の上限や手動翻訳の手間なしでサイトを多言語化。SEATEXT AIをオンにすれば自動で翻訳されます

SEATEXT AI無料版を有効化

Frequently Asked Questions About Website Translation & Localization

Authoritative answers to common multi-language expansion, edge translation, and international SEO questions.

How does Autonomous Edge Localization translate entire websites without subdomains?

Seatext intercepts and translates HTML DOM text nodes dynamically at the Cloudflare network edge or client runtime, serving localized experiences across 125+ languages on your single domain without setting up subdomains or separate servers.

Why is edge-level DOM translation faster and cheaper than traditional TMS platforms?

Traditional Translation Management Systems require complex database exports, manual translator reviews, and expensive metered per-word fees. Edge localization translates content instantly with neural models at near-zero incremental cost.

How many languages does Seatext support (and does it include regional dialects)?

Seatext supports over 125 languages and regional variations, including Spanish (Latin America vs Spain), Portuguese (Brazil vs Portugal), Chinese (Simplified vs Traditional), and French (Canada vs France).

Does Seatext charge metered per-word fees or can I translate unlimited words for free?

Seatext does not charge punitive per-word translation fees. You can translate your entire website, catalog, blog, and documentation with unlimited words under straightforward flat pricing.

How does Seatext handle international SEO and hreflang tag injection automatically?

Seatext automatically generates and injects valid `<link rel='alternate' hreflang='...'>` tags and XML multilingual sitemaps, ensuring search engines properly index every language version.

Can Seatext localize dynamic elements, popups, form validation errors, and checkout carts?

Yes. Seatext monitors dynamic DOM mutations in real time, translating single-page application (SPA) updates, interactive modal popups, error alerts, and checkout components seamlessly.

Does Seatext translate images, localized currency formats, and dates?

Yes. You can configure conditional image swaps for localized graphics and automatically format currencies ($ / € / £ / ¥) and date conventions according to visitor region.

How does Seatext maintain brand terminology and prevent awkward machine translation?

You can establish a custom Glossary and Brand Memory glossary. Protected brand names, product titles, and industry acronyms are preserved exactly as specified.

Can I manually edit, refine, or override any translated string in a visual editor?

Yes. Seatext provides an intuitive In-Context Visual Editor where you can browse your live website in any language, click any translated phrase, and edit it instantly.

How does Seatext handle newly published pages and blog posts automatically?

When you publish a new article or product page, Seatext detects the new content automatically and renders it in all active languages immediately without manual intervention.

Does Seatext cause Cumulative Layout Shift (CLS) or slow down international page load?

No. Seatext processes translations at edge nodes in under 15ms or synchronously before paint, eliminating text layout jumping (CLS=0) and preserving high Core Web Vitals.

Can we run A/B conversion tests between different translated cultural copy variants?

Yes. Seatext allows you to test different cultural value propositions in international markets to discover which messaging generates the highest local conversion rate.

How does Seatext compare to Weglot, Lokalise, Smartling, and Google Translate widgets?

Weglot and Smartling charge steep per-word pricing that explodes as your site grows, while Google Translate widgets look unprofessional. Seatext provides enterprise edge quality with flat, predictable pricing.

Does Seatext work on WordPress, Webflow, Shopify, Next.js, and custom web stacks?

Yes. Seatext is platform-agnostic and functions on any CMS (WordPress, Webflow, Shopify, Wix, Squarespace) or custom JavaScript framework (React, Vue, Next.js, Nuxt).

How does edge localization help international search engine indexation in Baidu, Yandex, and Google?

Because Seatext renders clean, indexable HTML server-side or at edge nodes with valid metadata, search engines across Europe, Asia, and the Americas crawl and index your pages naturally.

Can Seatext detect visitor location and browser language to route users automatically?

Yes. Seatext automatically detects incoming browser language preferences and IP geo-location, smoothly presenting the matching language version or offering a subtle switcher.

Does Seatext support Right-to-Left (RTL) languages like Arabic and Hebrew?

Yes. Seatext automatically adjusts text directionality (`dir='rtl'`) and CSS layout alignment when switching to Arabic, Hebrew, Persian, or Urdu.

How does Seatext ensure GDPR and global data privacy compliance for translated traffic?

Seatext processes translations in memory without storing personal visitor data, maintaining full compliance with GDPR, CCPA, and international data protection laws.

Can we exclude specific pages, checkout blocks, or legal disclaimers from translation?

Yes. You can add the `notranslate` CSS class to specific elements or configure exclusion URL rules in your dashboard to keep designated content in English.

How does Seatext translate structured data, meta descriptions, and OpenGraph tags?

Seatext automatically localizes your title tags, meta descriptions, alt attributes, and JSON-LD schema graphs so your social shares and search snippets display flawlessly in every target market.

seatext.com