我做了一个工具，解决国际化最烦的那件事 | I Built a Tool That Solves the Most Annoying Part of i18n

2026-06-18 | WDSEGA

做国际化的开发者，都有一个共同的噩梦：字符串散落在200个文件里，你不知道哪些已经翻了，哪些还是硬编码。

我在2025年做第一个面向海外市场的产品时，被这件事折磨了整整两周。最后决定自己写一个工具——这就是 LocaleFlow Pro 的由来。

国际化最痛的三个点

1. 字符串散落各处

React项目里，src/pages/、src/components/、src/utils/ 每个目录都有硬编码的中文文案。手动找？500个文件要找多久？

2. JSON扁平化地狱

i18n/en.json 里有3000个key，层级混乱，home.hero.title 和 home_hero_title 同时存在。你想整理，但怕改漏了。

3. 翻译质量不稳定

Google Translate翻出来的东西，语法是对的，但语气不对。产品文案不是技术文档，”登录”翻成”log in”还是”sign in”，影响转化率。

LocaleFlow Pro 做的事

核心功能三个：

1. 全项目扫描

拖入项目文件夹，30秒内扫描所有 .js/.jsx/.ts/.tsx/.vue/.py 文件，找出所有硬编码字符串，生成结构化报告：哪些文件有、共多少条、是否有重复。

2. JSON智能整理

导入你现有的 en.json / zh-CN.json，自动：

• 检测重复key（不同路径但内容相同）
• 补全缺失翻译（A语言有、B语言没有的条目）
• 按语义重新分层（把扁平key变回嵌套结构）

3. 翻译工作流

不是直接调用翻译API —— 那样出来的质量不稳定。LocaleFlow Pro 的做法是：

• 先跑一遍机器翻译（参考用）
• 你在界面上逐条审核、修改
• 修改记录自动保存为”翻译记忆库”，下次遇到相似句子自动提示

实际效果

一个真实案例：

某SaaS产品，3人团队，面向北美和欧洲市场。国际化之前：

• 硬编码中文文案散落在 87个文件
• 英文翻译完成度：40%（很多页面只有中文）
• 整理 i18n 结构预估需要：3人×5天

用 LocaleFlow Pro：

• 扫描 → 发现问题条目 312条
• 机器翻译初稿 → 2小时
• 人工审核修改 → 1人×2天
• 整理JSON结构 → 自动完成

总共节省了约 12人天。

这套工具适合谁

独立开发者：做了一个产品，想卖到海外，但国际化一直没动手。LocaleFlow Pro 能让你在周末两天把这件事干完。

小团队（3-10人）：没有专职本地化工程师，国际化任务在GitHub Issues里躺了半年。用这个工具，技术负责人花一下午就能出初稿。

开源项目维护者：项目有国际用户，但i18n一直是社区贡献的瓶颈。LocaleFlow Pro 生成的PR，贡献者只需要审核，不需要从零翻译。

价格和获取

LocaleFlow Pro 是一次性买断，无订阅，无后续费用。

购买后获得：

• 完整源码（Electron + React，可自行修改）
• 使用文档（含视频教程）
• 12个月更新（新功能免费升）
• 30天无理由退款

I Built a Tool That Solves the Most Annoying Part of i18n

Every developer who’s done internationalization shares the same nightmare: strings scattered across 200 files, and you have no idea which ones are translated and which are still hardcoded.

When I built my first product for overseas markets in 2025, this problem wasted two full weeks of my life. I finally decided to build my own tool — that’s how LocaleFlow Pro was born.

The Three Worst Parts of i18n

1. Strings everywhere.

In a React project, hardcoded copy lives in src/pages/, src/components/, src/utils/ — everywhere. Manual search? How long for 500 files?

2. JSON flattening hell.

i18n/en.json has 3000 keys, hierarchy is a mess, home.hero.title and home_hero_title coexist. You want to clean it up, but you’re afraid of breaking something.

3. Translation quality inconsistency.

Google Translate gets the grammar right but misses the tone. Product copy isn’t technical docs — “登录” should be “log in” or “sign in”? It affects conversion rates.

What LocaleFlow Pro Does

Three core features:

1. Full project scan.

Drop in your project folder, scan all .js/.jsx/.ts/.tsx/.vue/.py files in 30 seconds. Generates a structured report: which files have hardcoded strings, how many total, duplicates.

2. Smart JSON reorganization.

Import your existing en.json / zh-CN.json, automatically:

• Detect duplicate keys (same content, different paths)
• Fill missing translations (entries in A but not B)
• Re-nest by semantics (flattened keys → nested structure)

3. Translation workflow.

Not a direct API call (quality too unstable). LocaleFlow Pro’s approach:

• Machine translation first (reference only)
• You review and edit entry-by-entry in the UI
• Edits auto-saved as “translation memory”, next similar sentence gets auto-suggested

Real Result

A real case:

A SaaS product, 3-person team, selling to North America and Europe. Before i18n:

• Hardcoded Chinese in 87 files
• English translation completion: 40%
• Estimated i18n cleanup: 3 people × 5 days

With LocaleFlow Pro:

• Scan → found 312 issues
• Machine translation draft → 2 hours
• Human review and edit → 1 person × 2 days
• JSON structure cleanup → automatic

Total savings: ~12 person-days.

Who This Is For

Solo developers: Built a product, want to sell overseas, but i18n keeps getting delayed. LocaleFlow Pro lets you finish it over a weekend.

Small teams (3-10 people): No dedicated localization engineer, i18n tasks have been sitting in GitHub Issues for 6 months. With this tool, the tech lead can get a draft done in an afternoon.

Open-source maintainers: Project has international users, but i18n is always the bottleneck for community contributions. LocaleFlow Pro generates the PR — contributors only need to review, not translate from scratch.

Pricing and Access

LocaleFlow Pro is a one-time purchase. No subscription. No ongoing fees.

You get:

• Full source code (Electron + React, modifiable)
• Documentation (with video tutorials)
• 12 months of updates (new features free)
• 30-day no-questions-asked refund