Data Format

Generate a draft-aware JSON Schema from sample JSON in your browser, with required-field choices, nullable handling, and review ledgers.

Generate sitemap XML from same-host URLs or paths, with lastmod handling, crawl-hint controls, dedupe review, and protocol limit checks.

Generate repeatable synthetic test rows from field recipes and seeds, then export CSV, JSON, NDJSON, or SQL with recipe quality checks.

Compare released and proposed Avro schemas by compatibility mode, with field-level blockers, alias/default checks, and registry-ready notes.

Convert an integer between binary, decimal, hex, octal, and Base36 while checking signed widths, byte order, bit fields, and wrap.

Convert CSV-like text into previews, profiles, and reusable exports in your browser while checking headers, delimiters, types, and row warnings.

Convert a DOCX in your browser into clean HTML, Markdown, text, and audit-friendly exports with package checks, warnings, and image controls.

Convert .env files into YAML, JSON, runtime env, INI, and properties output while checking parsed lines, expansion gaps, and secret-like values.

Convert Unix epoch seconds, milliseconds, and wall-clock datetimes into UTC, selected-zone timestamps, date parts, and year-progress checks.

Convert XML in your browser into JSON, JSON Lines, tables, SQL inserts, and formatted XML with record-path checks and schema clues.

Convert images, Markdown, HTML, and text to PDF in your browser, with layout warnings, local file preflight, and review exports.

Format GraphQL queries, fragments, and schema SDL locally, compare readable and compact output, and catch bracket or role warnings before handoff.

Convert HCL or Terraform config in your browser into YAML, JSON, and flat key-value views with path ledgers and schema drift checks.

Turn pasted or loaded HTML and SVG into JSX locally, with React attribute fixes, style objects, event warnings, and migration checks.

Validate values.yaml against values.schema.json, with Helm-style failure details, schema coverage, hygiene warnings, and a CI command snippet.

Convert INI or CFG text in your browser into JSON, YAML, properties, environment-variable text, and normalized INI with parser checks.

Encode one image into Base64, Data URI, JSON string, and embed snippets while checking size, optimization, SVG, and inline delivery tradeoffs.

Turn messy JSON or JSON Lines into clean tables, branch-aware previews, and safer handoff files with path and precision checks in your browser.

Compare two JSON payloads in your browser, review path-level changes, tune array matching, ignore noisy fields, and export audit evidence.

Format JSON in your browser into readable, compact, line-stream, and sorted outputs with duplicate-key, number precision, and size checks.

Turn broken JSON-like paste into strict JSON in your browser, with repair evidence for comments, wrappers, loose literals, and precision risks.

Check JSON Schema changes in your browser, flag required-field, type, enum, constraint, closure, and $ref risks, and export evidence.

Turn messy JSON into repeatable key order in your browser, with JSONC cleanup, duplicate-key warnings, path review, and array-order controls.

Validate JSON, JSONC, JSON5, or JSON Lines locally, then inspect syntax errors, duplicate keys, precision risks, and formatted output.

Turn nested JSON or JSON Lines into clean CSV or TSV, with record-path selection, flattened headers, previews, and spreadsheet formula checks.

Turn messy JSON or JSON Lines samples into TypeScript declarations with optional-field evidence, null handling, guard code, and review notes.

Generate JSON-LD structured data for Article, Product, Organization, and FAQ pages with visible-content checks and copy-ready markup.

Test JSONPath selectors on pasted or loaded JSON locally, compare matched values with paths and JSON Pointers, and check filter or syntax issues.

Convert INI, .properties, and .env text into JSON, YAML, or handoff config with a key ledger, duplicate checks, and local parsing.

Turn CSV, TSV, semicolon, or pipe-delimited rows into LaTeX table code with parsing checks, package notes, and column audit output.

Generate a GitHub-style Markdown table from CSV, TSV, semicolon, or pipe data with header detection, pipe escaping, column audits, and exports.

Edit MathML markup with live SVG or native preview, XML syntax and namespace checks, structure metrics, element charts, and clean .mml exports.

Compress one local file in your browser, choose ZIP, TAR, GZ, or Brotli output, then review size savings, SHA-256 integrity, and split parts.

Convert a local PDF to text, rows, page images, slides, or document files with page-range controls, warnings, and local browser processing.

Extract PEM blocks from pasted text or files, separate certificates, CSRs, keys, and other labels, and record each item with line spans and SHA-256 hashes.

Convert Java .properties text into safer handoff formats, with duplicate-key warnings, path checks, and browser-side parsing.

Convert RSA keys between PKCS#1, PKCS#8, encrypted private, and public PEM wrappers with local parsing and fingerprint checks.

Convert one SSH public key between OpenSSH, SSH2, and PEM in the browser, then compare SHA-256 fingerprints, comments, and warnings.

Extract an SSH public key in your browser from private-key text or public lines, then check fingerprints and build authorized_keys entries.

Convert PEM, DER, P7B, and PFX certificates in your browser, inspect chain and expiry details, and catch key issues before download.

Decode SSL certificates from PEM, DER, or PKCS#7 in your browser, with SAN coverage, validity, fingerprints, usage, and chain checks.

Convert shoe sizes from foot length or regional labels, compare US, UK, EU, JP, CN, KR, MX, and BR results, and spot fit warnings.

Extract sitemap URLs from pasted XML, text files, or a public URL with filters, duplicate checks, source evidence, audit warnings, and exports.

Turn TOML into target config formats with parse checks, key-path ledgers, type previews, and schema sketches for safer migrations.

Convert TSV or delimiter-separated rows into clean tables and typed exports with header detection, row warnings, and column profiles.

Turn pasted or local table files into clean Markdown, JSON, HTML, or delimited output with previews, header repair, and formula warnings.

Convert measurements across 21 categories with formula notes, equivalent-unit tables, guardrail warnings, and range curves for scale checks.

Convert an Excel workbook sheet to CSV in your browser with no upload, delimiter choices, formula handling, and hidden-row checks.

Compare two XML documents in your browser, catch parse errors, match repeated nodes by key or order, and review changed paths with exportable ledgers.

Test XPath against XML or HTML in your browser, compare node or scalar results, and review namespace checks, match ledgers, and code snippets.

Convert YAML into JSON, env, INI, properties, and path tables with local parsing, document checks, schema review, and scalar-only exports.

Format YAML in your browser, check parse warnings, path rows, change deltas, and JSON handoff data before replacing source text.

Validate YAML text or files in your browser, catch parser errors and duplicate keys, and inspect document counts, paths, and parsed JSON.