TOOL COLLECTION
Developer Generators
Generate UUIDs, configuration files, code helpers, and realistic development fixtures. All listed tools keep supported input on your device.
TOOL COLLECTION
Generate UUIDs, configuration files, code helpers, and realistic development fixtures. All listed tools keep supported input on your device.
Generate a minimal, portable EditorConfig file.
Format a JSON object as a safe .env file.
Parse a .env file locally into JSON.
Generate a compact .gitignore for selected ecosystems.
Generate Apache rewrite rules for a static SPA.
Strictly decode Adobe ASCII85 (delimiters optional) as UTF-8.
Encode UTF-8 text as Adobe ASCII85.
Strictly decode RFC 4648 Base32 as UTF-8.
Encode UTF-8 text with RFC 4648 Base32.
Decode base 36 to a non-negative safe integer.
Encode a non-negative safe integer as base 36.
Strictly decode Bitcoin Base58 as UTF-8.
Encode UTF-8 text with the Bitcoin Base58 alphabet.
以正確 UTF-8 編碼文字。
將 UTF-8 Base64 還原成文字。
Decode URL-safe Base64 into strict UTF-8 text.
Encode UTF-8 text using URL-safe Base64 without padding.
Decode a Basic authorization value locally; it does not validate credentials.
Create a Basic authorization value locally from JSON credentials.
Local binary conversion.
Local binary conversion.
Convert U+ or hexadecimal code points to text.
Search built-in common country codes; not a complete country database.
移除 CSS 註解及非必要空白。
以縮排重新排版 CSS。
Search built-in common ISO 4217 currency codes; not a complete currency database.
Generate an inclusive ISO date range at a positive day interval.
Perform a bounded low-level numeric conversion locally.
Perform a bounded low-level numeric conversion locally.
Perform a bounded low-level numeric conversion locally.
Perform a bounded low-level numeric conversion locally.
Generate graphql variables to json from local input.
Decode strict hexadecimal bytes as UTF-8 text.
Encode UTF-8 text as lowercase hexadecimal.
僅壓縮明顯空白;不解析語意,不移除註解以避免破壞字串或正規表示式。
僅依大括號與分號加上基本換行;複雜字串或模板請使用專用格式化器。
Generate C# classes with System.Text.Json property names.
Generate json to cpp from local input.
Generate json to dart from local input.
Generate json to flow from local input.
Generate Go structs with JSON tags.
Generate json to graphql schema from local input.
Generate json to haskell from local input.
Generate Java POJOs with fields and getters/setters.
Generate json to json schema from local input.
Generate Kotlin data classes using nullable inferred fields.
Generate json to objective c from local input.
Generate json to proptypes from local input.
Generate Python dataclasses with type annotations.
Generate json to ruby from local input.
Generate Rust structs using serde Deserialize.
Generate Swift Codable structs.
Generate TypeScript interfaces from a JSON object or array.
Strictly decode a URL component, validate JSON, and format it.
Validate and minify JSON, then encode it for a URL component.
讀取 JWT 標頭與 Payload;不驗證簽章。
Search built-in common KeyboardEvent code and key values.
Search built-in common language codes; not a complete language database.
Generate markdown table generator from local input.
Local binary conversion.
Local binary conversion.
Decode strict International Morse with / between words.
Encode A–Z, 0–9, and common punctuation as International Morse.
Strictly decode exactly one netstring as UTF-8.
Encode UTF-8 text as one netstring.
Generate a static-site Nginx server block with SPA fallback.
Strictly decode quoted-printable bytes as UTF-8.
Encode UTF-8 text as quoted-printable bytes.
Generate conservative robots.txt rules.
Generate deterministic-looking fake user records as JSON.
Generate a URL-safe token with cryptographically secure random bytes.
Generate an XML sitemap from an allowlisted URL list.
保守縮減 SQL 空白,保留字串內容。
將常見 SQL 子句分行並大寫關鍵字。
Search built-in commonly used IANA timezone names; not a complete timezone database.
Perform a bounded low-level numeric conversion locally.
Perform a bounded low-level numeric conversion locally.
Perform a bounded low-level numeric conversion locally.
Perform a bounded low-level numeric conversion locally.
Perform a bounded low-level numeric conversion locally.
Perform a bounded low-level numeric conversion locally.
Perform a bounded low-level numeric conversion locally.
Perform a bounded low-level numeric conversion locally.
Perform a bounded low-level numeric conversion locally.
Perform a bounded low-level numeric conversion locally.
Generate a cryptographically random, time-ordered ULID.
Search built-in common Unicode blocks; not a complete Unicode database.
List Unicode code points for text characters.
Generate unicode normalize from local input.
Decode canonical protobuf varint hex bytes to a safe integer.
Encode a non-negative safe integer as protobuf varint hex bytes.
安全編碼 URL 元件。
解碼 URL 元件。
Generate browser-random UUID v4 values, one per line.
使用瀏覽器 crypto 產生 UUID v4。
Validate canonical UUID versions 1 through 5.
Decode unsigned ZigZag decimal to a signed safe integer.
Encode a signed safe integer to unsigned ZigZag decimal.
Use these tools without creating an account or uploading source files. Open a tool, paste the required text, run the operation, and copy the result.