AI Translation Tool
Translate text with Mana's existing AI translation tool.
Free browser tools
Fast productivity and SEO checks for everyday publishing work
Use focused tools to review page snippets, text length, keyword use, robots.txt rules, sitemap URL lists, vocabulary study, and world time. Results appear instantly on the page.
Popular tools
World Clock
Track local time in major cities and switch labels between English, Chinese, and Japanese.
Bilingual Flashcard Generator
Turn vocabulary pairs into copyable flashcards and translation practice prompts.
BiliGlot Shadow Reader & Listener
Align local subtitles with local media for shadowing, looping, waveform listening, and dictation drills.
中文学英语测试训练器
从中文学英语题库中随机抽取 20 道题，练习选择、填空、翻译、听力和连线。
日本語で学ぶ英語テストトレーナー
日本語で英語を学ぶための問題セットから20問をランダムに出題します。
日本語で学ぶフランス語テストトレーナー
日本語でフランス語を学ぶための問題セットから20問をランダムに出題します。
中文学法语测试训练器
从中文学法语题库中随机抽取 20 道题，练习选择、填空、翻译、听力和连线。
中文学日语测试训练器
从中文学日语题库中随机抽取 20 道题，练习选择、填空、翻译、听力和连线。
Contextual Prompt Generator
Find, fill, save, and copy foreign-language AI prompts by scene, tone, and level.
Chinese Pinyin Annotator
Paste Chinese text and add standard pinyin above each recognized character.
Japanese Furigana Annotator
Add hiragana or romaji readings above Japanese kanji for study and teaching notes.
Sitemap URL List Formatter
Clean, deduplicate, and format pasted URLs into a basic XML sitemap draft.
Robots.txt Generator
Create a clean robots.txt draft for common crawl-control rules and sitemap discovery.
SEO Word Counter
Measure words, characters, reading time, paragraph count, and basic readability signals.
Keyword Density Checker
Calculate keyword usage, density, and repeated terms before publishing SEO content.
Meta Title & Description Checker
Check title and description length, target phrase placement, and quick snippet improvements.
What these tools do
Each tool accepts your input, runs a focused browser-based check, and returns a practical result you can copy or use immediately.
When to use them
Use them before publishing, planning study material, checking global meeting times, or preparing technical SEO files.