Development
Complete HTTP status code reference (1xx–5xx) with semantics, typical scenarios, and retry advice in a filterable comparison table
http-status-referenceDeveloper Tools
Detect strikethrough-marked text in review PDFs and generate a report for contract, policy, and revision analysis
pdf-strikethrough-review-extractorDeveloper Tools
Extract structured OpenDataLoader JSON from a PDF and browse headings, paragraphs, tables, lists, pages, and bounding boxes in an explorer view
pdf-to-json-structure-explorerDeveloper Tools
Convert PDFs into structured Markdown using OpenDataLoader with options for HTML-rich output, images, page separators, and tagged-PDF structure
pdf-to-structured-markdown-converterDeveloper Tools
Compare raw PDF draw order against XY-Cut++ reading order to spot multi-column and layout-related extraction issues
pdf-reading-order-debuggerDeveloper Tools
Visualize JSON or JSONL as an expandable tree and copy JSONPath expressions for every node
json-path-visualizerDevelopment
Query arbitrary JSON with JSONPath expressions, preview matches, switch output modes, and save reusable query templates
jsonpath-query-toolNetwork
Generate a unique webhook capture URL, inspect incoming requests, validate signatures, and replay payloads to a target endpoint
webhook-debugger-relaySEO
Turn CSV or Excel rows into Schema.org JSON-LD for articles, products, or events, with validation-ready output for SEO workflows
json-ld-generator-from-csvDevelopment
Convert JSON Schema JSON/YAML definitions into ready-to-use Zod schemas with nested objects, arrays, enums, and common validation rules
json-schema-to-zod-schema-converterDevelopment
Infer JSON Schema from sample JSON, optionally merge manual schema edits, and validate data against the active schema
json-schema-generatorDevelopment
Extract specified attributes (href, src, data-*, etc.) from HTML content with tag name filtering support
html-attribute-extractor