🧑‍💻 Developer & Web

Developer utilities, networking, web debugging, and automation helpers

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CSS Selector Specificity Calculator

Calculate CSS selector specificity scores, compare multiple selectors, and get suggestions for avoiding cascade conflicts

Developer & Web

Formula / Chart Heavy PDF Analyzer

Compare local and hybrid OpenDataLoader extraction to identify PDF pages where formulas, charts, or dense visuals may need AI-assisted parsing

Developer & Web

PDF Strikethrough Review Extractor

Detect strikethrough-marked text in review PDFs and generate a report for contract, policy, and revision analysis

Developer & Web

Encrypted PDF Converter

Open password-protected PDFs with OpenDataLoader and export them as Markdown, JSON, or text once the correct password is provided

Developer & Web

PDF Page Range Extractor

Extract only selected PDF pages with OpenDataLoader and export the subset as Markdown, JSON, or text

Developer & Web

PDF Header/Footer Noise Remover

Compare extraction with and without repeated page furniture to spot header/footer noise before using PDF text in RAG, summarization, or editing workflows

Developer & Web

Tagged PDF Inspector

Compare StructTree-enabled and plain PDF extraction to see whether a document behaves like a tagged PDF and how much semantic structure it exposes

Developer & Web

PDF to JSON Structure Explorer

Extract structured OpenDataLoader JSON from a PDF and browse headings, paragraphs, tables, lists, pages, and bounding boxes in an explorer view

Developer & Web

PDF to Structured Markdown Converter

Convert PDFs into structured Markdown using OpenDataLoader with options for HTML-rich output, images, page separators, and tagged-PDF structure

Developer & Web

PDF Reading Order Debugger

Compare raw PDF draw order against XY-Cut++ reading order to spot multi-column and layout-related extraction issues

Developer & Web

JSON Path Visualizer

Visualize JSON or JSONL as an expandable tree and copy JSONPath expressions for every node

Developer & Web

API Response Diff & Semantic Analyzer

Compare two API response payloads, highlight field-level diffs, and classify likely functional changes versus harmless runtime drift

Developer & Web