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