開發與資料
開發與資料：46 款免費工具。比較任務、閱讀說明並選擇工具。無需帳號。
Format and validate JSON, work with CSV and spreadsheets, inspect encodings and prepare structured data. Formatting makes source easier to read; validation checks its structure. Review generated code and converted data before using them in an application.
選擇工具 46
JSON formatter
Format JSON with readable indentation.
開發與資料JSON validator
Check JSON syntax and see parsing errors.
開發與資料JSON minifier
Remove unnecessary whitespace from JSON.
開發與資料JSON diff
Compare two JSON values and see their differences.
開發與資料JSON to CSV
Convert an array of objects to spreadsheet-friendly CSV.
開發與資料CSV to JSON
Parse CSV into a JSON array.
開發與資料JSON to YAML
Turn JSON values into YAML.
開發與資料YAML to JSON
Parse YAML and export JSON.
開發與資料XML formatter
Format supplied XML without resolving external entities.
開發與資料XML to JSON
Convert XML elements and attributes into JSON.
開發與資料SQL formatter
Make SQL easier to read in your chosen dialect.
開發與資料HTML beautifier
Format HTML without running it.
開發與資料CSS beautifier minifier
Format CSS with consistent indentation.
開發與資料JavaScript formatter
Format JavaScript without executing it.
開發與資料Base64 encoder decoder
Encode or decode UTF-8 text as Base64.
開發與資料URL encoder decoder
Encode or decode a URL component.
開發與資料HTML entity encoder
Escape or decode HTML entity characters.
開發與資料JWT decoder
Inspect a JWT header and payload without trusting it.
開發與資料UUID generator
Generate random v4 or time-ordered v7 UUIDs.
開發與資料ULID generator
Create sortable ULID identifiers.
開發與資料Regex tester
Test matches and replacements with a bounded regex worker.
開發與資料Unix timestamp converter
Convert seconds, milliseconds and ISO dates.
開發與資料SHA256 hash generator
Calculate a SHA-256 hash of your text.
開發與資料MD5 checksum generator
Calculate a legacy MD5 text checksum.
開發與資料File checksum verifier
Calculate a checksum of a file on your device.
開發與資料HMAC generator
Sign text with an HMAC key that stays local.
開發與資料JSON schema validator
Validate a JSON example against a draft 7 schema.
開發與資料CSV viewer editor
Inspect parsed CSV rows and columns.
開發與資料CSV delimiter converter
Export CSV using a different delimiter.
開發與資料Excel to JSON
Read a workbook sheet into JSON records.
開發與資料JSON to Excel
Turn JSON records into an Excel workbook.
開發與資料Cron expression helper
See the next runs of a cron expression.
開發與資料HTTP status reference
Look up a common HTTP response status.
開發與資料URL parser
Inspect a URL’s path, query parameters and fragment.
開發與資料User agent parser
Estimate browser and platform details from a user agent.
開發與資料Unicode inspector
Inspect individual Unicode code points and bytes.
開發與資料String escape unescape
Escape and unescape JSON-compatible strings.
開發與資料Random test data generator
Generate clearly synthetic example records.
開發與資料SQL INSERT generator
Create escaped SQL INSERT statements from JSON.
開發與資料JSON to TypeScript
Infer a TypeScript type from a JSON example.
開發與資料JSON to Dart model
Generate a Dart model from a JSON object.
開發與資料API request builder
Build and send a bounded HTTP request.
開發與資料Certificate decoder
Inspect a PEM certificate’s details and dates.
開發與資料Color CSS shadow generator
Preview a CSS box shadow and copy the code.
開發與資料Document chunk splitter
Split text into overlapping Unicode character chunks.
開發與資料AI dataset JSONL validator
Validate chat message structures in a JSONL dataset.
開發與資料