旅行、金融、開発者、日常生活のための20以上の無料オンラインツール。登録不要ですぐに使えます。
Calculate your tax refund for Japan, Europe, Thailand and more.
Compare Suica, ICOCA, Pasmo and other Asian transit cards.
Check voltage, frequency and plug types by country.
日本の住所構造、都道府県、郵便番号ガイド。
KTX・SRTの料金、所要時間、駅情報を比較。
Calculate Korean severance pay and tax.
Convert between Korean Jeonse and Wolse.
Calculate Korean property acquisition tax.
Calculate Korean electricity bill with progressive rates.
Generate and validate cron expressions with ease.
Convert SVG files to multi-size ICO favicons.
Preview Open Graph tags for social media sharing.
Check Korean business registration status.
Get map coordinates for Korean addresses.
Calculate Korean military service discharge date.
Korean public holidays and bridge day planner.
Convert shoe sizes between US, EU, UK, JP, KR systems.
Convert ring sizes between US, EU, UK, JP, KR systems.
Compare paper sizes: A4, Letter, Legal and more.
Convert clothing sizes between international systems.