Put code in order
Code formatters & data tools · Page 3
Format code, inspect structured data, convert a document or prepare a developer task. Your input stays in your browser.

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- MAC address inspectorNormalize a MAC and inspect its address bits.
- Markdown table formatterConvert tab-separated rows into a Markdown table with an aligned header.
- Meta tag generatorCreate escaped HTML metadata for one page, including its canonical URL.
- Mock API response generatorPackage a JSON response body with a status and headers for local development.
- Network port referenceLook up registered services and protocols.
- Node workflow studioCheck dependencies and order a workflow.
- Number sorterSort numbers without text-order mistakes.
- Online subnet calculatorFind an IPv4 network and address range.
- OpenAPI explorerList operations from a local API description.
- OTP generatorCalculate a one-time-password test vector from a Base32 secret and counter or timestamp.
- Password strength testerCheck length, repeated characters and obvious sequences without sending the password anywhere.
- PIN generatorGenerate digit-only PINs, including leading zeroes.
- Place coordinate lookupSearch the complete 2026 national Census Gazetteer for incorporated places and census-designated places.
- Post-production deliverables trackerKeep each delivery’s required format and resolution with its owner and status.
- Production budget cost reportCompare planned line items with actual spending.
- Project management boardTrack planned, doing, blocked and done work, grouped by status.
- PX to REM converterConvert using your root font size.
- Random file generatorCreate a binary sample file with an exact byte count for local development.
- Random key generatorGenerate random key material in HEX, Base64 or URL-safe Base64.
- Refresh rate testMeasure this tab’s animation-frame timing.
- Regex testerFind matches and capture groups.
- Rights and releases trackerKeep a clearance checklist of assets, permissions, evidence references and responsible owners.
- Risk register plannerRank risks and keep their owners visible.
- Robots.txt generatorBuild a robots.txt file with a user-agent group, blocked paths and an optional sitemap.
- ROT13 encoder decoderROT13 moves each Latin letter halfway through the alphabet; applying it twice returns the original.
- RSA key generatorGenerate an RSA-OAEP key pair and export public and private PEM files together.
- Script continuity logOrganize takes and flag conflicting notes.
- SCSS formatterPaste SCSS to format it with the bundled Prettier 3.9.8 parser.
- SERP snippet previewDraft a search title and description.
- Shooting schedule call sheetTurn scene durations into a timed running order.
- Shot list storyboard studioTurn shot notes into printable storyboard panels.
- Sitemap robots crawlability auditorCheck sitemap URLs against pasted robots rules.
- Slugify URL generatorTurn a title into one lowercase, hyphen-separated URL path segment.
- Social card previewDraft share-card text and export its markup.
- Spreadsheet compare reconciliationMatch CSV records by a unique key.
- SQL insert generatorBuild standard SQL INSERT statements from a JSON array of flat records.