ScrutnLearn Tools
Use real, privacy-first tools for technical SEO, development, writing, images, documents and financial planning.
SEO & Website Tools
Working ScrutnLearn utilities for seo & website tools.
XML Sitemap Generator
Crawl a public site through ScrutnLearn's restricted first-party network service and download standards-compliant XML.
AVAILABLE2Broken Link Checker
Crawl accessible internal links, identify failures and export a CSV report.
AVAILABLE3Meta Tag Generator
Build accurate title, description, robots, canonical and social tags without exposing unpublished page data.
AVAILABLE4Schema Markup Generator
Create factual JSON-LD for common page and organization entities with no invented ratings or claims.
AVAILABLE5Robots.txt Generator
Create a readable robots.txt policy with explicit user-agent, allow, disallow and sitemap directives.
AVAILABLE6Redirect Checker
Inspect a real HTTP redirect chain through ScrutnLearn’s restricted network service.
AVAILABLE7HTTP Header Inspector
Read response status and safe HTTP headers without pretending browser CORS can inspect every site.
AVAILABLE8Canonical Checker
Compare a page’s canonical declaration with its fetched final URL using a safe first-party inspector.
AVAILABLE9Open Graph Preview
Preview and export truthful Open Graph tags before publishing a page.
AVAILABLECalculators
Working ScrutnLearn utilities for calculators.
Developer Tools
Working ScrutnLearn utilities for developer tools.
JSON Formatter
Validate, format, minify, copy and download JSON locally.
AVAILABLE2SQL Formatter
Format common SQL clauses and logical conditions for easier review while preserving quoted strings.
AVAILABLE3Regex Tester
Test JavaScript regular expressions with match positions, captures and a strict execution time limit.
AVAILABLE4Base64 Encoder / Decoder
Convert UTF-8 text to Base64 and safely decode valid UTF-8 Base64 back to text.
AVAILABLE5URL Encoder / Decoder
Encode or decode URL components without confusing component encoding with an entire URL.
AVAILABLE6UUID Generator
Generate cryptographically random RFC 4122 version 4 identifiers locally.
AVAILABLE7Hash Generator
Calculate SHA-1, SHA-256, SHA-384 or SHA-512 digests with the browser Web Crypto API.
AVAILABLE8JWT Decoder
Decode JWT header and payload JSON without making a false signature-verification claim.
AVAILABLE9Color Converter
Convert HEX and RGB colors to normalized HEX, RGB and HSL values with a live swatch.
AVAILABLE10Timestamp Converter
Translate explicitly selected Unix seconds, Unix milliseconds or timezone-qualified ISO-8601 input into standard time representations.
AVAILABLE11QR Code Generator
Generate a standards-based QR code image locally from text or a URL.
AVAILABLE12HTML Minifier
Remove comments and collapsible inter-tag whitespace from ordinary HTML snippets.
AVAILABLE13CSS Minifier
Remove CSS comments and unnecessary delimiter whitespace for compact delivery.
AVAILABLE14JavaScript Minifier
Minify real JavaScript locally with a vendored Terser engine rather than unsafe regular-expression replacement.
AVAILABLEImage Tools
Working ScrutnLearn utilities for image tools.
Text Utilities
Working ScrutnLearn utilities for text utilities.
Text Diff Checker
Compare two texts line by line and clearly distinguish unchanged, removed and added lines.
AVAILABLE2Markdown Preview
Render standard Markdown locally and sanitize the resulting HTML before previewing it.
AVAILABLE3Word Counter
Measure words, characters, sentences, paragraphs and estimated reading time from real text.
AVAILABLE4Case Converter
Transform text into upper, lower, sentence, title, camel, kebab or snake case.
AVAILABLE5Lorem Ipsum Generator
Generate bounded placeholder paragraphs for layout testing without borrowing production copy.
AVAILABLE6Password Generator
Create high-entropy passwords with cryptographically secure browser randomness and chosen character sets.
AVAILABLEWriting & Content Tools
Working ScrutnLearn utilities for writing & content tools.
Plagiarism Checker & Remover
Check pasted text or documents for local similarity, rewrite safely, recheck the complete result and download the revision.
AVAILABLE2Grammar Checker
Find high-confidence mechanics problems and clearly label lower-confidence style heuristics.
AVAILABLE3Rephraser
Restructure phrasing in Standard, Clear, Concise, Formal or Simple modes while preferring unchanged text over nonsense.
AVAILABLE4Humanize Content
Make stiff, repetitive writing more natural and readable without claiming AI-detector evasion.
AVAILABLEDocument Tools
Working ScrutnLearn utilities for document tools.
Image to PDF
Combine up to thirty local images into a valid downloadable PDF with page size, orientation, margin and fit controls.
AVAILABLE2PDF to Word
Extract recoverable digital PDF text into a real DOCX file without uploading the PDF.
AVAILABLE3Word to PDF
Turn a DOCX into a valid local PDF while preserving recoverable headings, paragraphs, lists, tables, images and order.
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