API Key Generator|API Key 生成器

API Key 生成器 | API Key Generator

API Key 生成器 API Key Generator

生成结构规范的 API Key(包含前缀/分段/校验等),用于接口测试、演示、文档示例与 Mock 环境。
Generate structured API keys (prefix/segments/optional checksum) for API testing, demos, documentation examples and mock environments.

1. 输入参数 · Generator Settings
前缀用于区分用途或环境,例如:devtestlive
Prefix helps differentiate usage or environment, such as dev, test, live.
建议仅用 a-z0-9、下划线或短横线,便于复制与日志检索。
Keep it simple (a-z/0-9/_/-) for easier copying and log searching.
常见结构类似:prefix_segment1_segment2
Common format: prefix_segment1_segment2.
若选择“无分隔符”,工具会把所有段直接拼接(更短,但可读性更差)。
Choosing “no separator” concatenates all segments (shorter but less readable).
分段更利于人工核对与电话口述(少见但有用)。
Segments improve human readability and manual verification.
建议 2–5 段较均衡;段太多会让 key 变长。
2–5 segments is usually a good balance; too many makes the key long.
长度越大,搜索空间越大(更难猜测)。用于示例/测试一般 8–16 足够。
Longer length increases search space (harder to guess). For demos/tests, 8–16 is often enough.
若你要“看起来像真实系统的 key”,可以适当加长,但避免复制负担。
For “realistic-looking” keys, increase length moderately without hurting usability.
Base32 更适合人工识别(避免 0/O、1/I 等混淆);HEX 适合做对比与日志。
Base32 is human-friendly; HEX is good for logs and comparisons.
Base64URL 可能包含 _,但不会包含 +/
Base64URL uses and _ (no + or /).
校验段用于“输入错误快速发现”,不是加密,也不能防止伪造。
Check segment detects typos; it is not encryption and does not prevent forgery.
适合:客服/人工录入、纸质记录、截图转录等场景。
Useful for: manual entry, paper notes, transcribing from screenshots, etc.
一次生成多条便于做批量测试(例如创建一组测试用户/测试 App)。
Batch generation helps bulk testing (e.g., multiple test apps/users).
注意:工具不会上传任何内容;生成结果仅在本地页面中显示。
Note: nothing is uploaded; results are generated and shown locally.
3. 使用说明 · Notes
  • 用途定位 · Intended Use
    本工具用于生成“结构规范、可读性较好”的 API Key,用于接口联调、沙盒测试、示例文档、教学演示、Mock 数据等。
    This tool generates “well-structured, readable” API keys for API debugging, sandbox testing, documentation examples, training demos, and mock data.
  • 前缀建议 · Prefix Tips
    你可以用前缀标记环境:dev / test / stage / live,或标记项目:wxk / demo
    Use prefix to label environment (dev/test/stage/live) or project identifiers (wxk/demo), which helps log filtering and incident tracing.
  • 字符集选择 · Charset Choice
    Base32 更适合人工抄写/电话读出(更少混淆)。
    HEX 更适合排错与对比(尤其你在日志里 grep)。
    Base64URL 更“短密”,适合 key 很长但又想压缩长度的场景。
    Alphanumeric 最通用,但人工识别时可能混淆(O/0、I/1 等)。
    Base32 is human-friendly; HEX is debugging/log-friendly; Base64URL is shorter/denser; Alphanumeric is universal but can be visually confusing.
  • 校验段说明 · Check Segment
    CRC8 / MOD97 是“防手滑”工具:可以帮助你快速发现输入错误,但它不是安全机制,不能代替签名/加密/鉴权策略。
    CRC8 / MOD97 helps detect typos (anti-mistype), but it is not security and cannot replace signing/encryption/authentication.
  • 安全提醒 · Security Notes
    生成结果仅在本地浏览器中完成,不会上传到服务器;但请不要把真实生产环境的密钥粘贴到任何网页工具中(包括此类工具)。
    Everything is generated locally in your browser. Still, do NOT paste real production secrets into any web tool (including tools like this).
  • 如何用于接口测试 · How to Use in API Testing
    你可以把生成的 key 放到请求头里,例如:Authorization: Bearer <API_KEY>,或自定义头:X-API-Key: <API_KEY>
    Put the key into headers, e.g., Authorization: Bearer <API_KEY> or X-API-Key: <API_KEY>.
  • 关于“看起来真实”的格式 · Realistic-looking Formats
    很多系统会使用类似 prefix_segment_segment 的结构,并在 key 中加入版本号或用途标记。你可以用前缀实现同样效果,例如:v1_testv2_live
    Many systems use prefix_segment_segment and may include version/purpose markers. You can mimic this by using prefixes like v1_test or v2_live.

免责声明:本工具用于学习、测试与示例演示。若用于真实鉴权系统,请配合服务端安全存储(加盐哈希/密钥轮换/最小权限/泄露告警)与访问控制策略。
Disclaimer: This tool is for learning/testing/demos. For real auth systems, use secure server-side storage (salted hashing where appropriate, key rotation, least privilege, leak alerts) and proper access control.