01Protected server
Redirect Chain Analyzer
Shows every redirect between a submitted address and its final destination. Primary users are site owners, developers and SEO editors fixing slow…
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Website Diagnostics
8 tools02Protected server
HTTP Header Inspector
Explains response headers that affect caching, security, indexing and content delivery. Built for developers, publishers and technical SEO teams.
Open workspace03Protected server
Robots Text Tester
Tests whether a path is allowed for a chosen crawler under a supplied or fetched robots file. Useful for SEO teams and…
Open workspace04Local first
Sitemap Validator
Checks sitemap XML structure, URL counts and common discovery problems. Intended for publishers, developers and SEO teams.
Open workspace05Protected server
Canonical Inspector
Compares a page address with its declared canonical and related index signals. It helps editors find conflicting or missing declarations.
Open workspace06Protected server
SSL Certificate Inspector
Displays certificate identity, validity and chain information for a public host. Useful for site owners diagnosing browser trust problems.
Open workspace07Protected server
DNS Record Explorer
Retrieves and explains public DNS records without mixing record types into an unreadable dump. Built for domain owners and support teams.
Open workspace08Protected server
Link Health Scanner
Scans links from one public page and checks a bounded set for obvious failures. It serves editors who need a focused page…
Open workspaceSEO Utilities
8 tools09Local first
Meta Tag Analyzer
Reads title, description, robots and key social metadata from a public page, then explains gaps and conflicts.
Open workspace10Local first
Open Graph Preview
Shows how supplied social metadata may appear in common share card shapes and identifies missing assets.
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Structured Data Inspector
Parses JSON LD and Microdata found in pasted markup or a public page, then explains structure and syntax problems.
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Hreflang Validator
Checks language and regional alternates for formatting, reciprocity and canonical conflicts.
Open workspace13Local first
SERP Snippet Workshop
Helps editors draft titles and descriptions while previewing likely truncation ranges and message clarity.
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Keyword Coverage Explorer
Maps supplied terms and related phrases across a draft so editors can find omissions and repetition without chasing a magic density score.
Open workspace15Local first
URL Slug Workshop
Turns a proposed title into readable slug options and explains what changed.
Open workspace16Local first
UTM Link Builder
Builds consistent campaign URLs and prevents common naming mistakes for marketers and publishers.
Open workspaceImage Tools
10 tools17Local first
Screenshot Text Extractor
Extracts editable text from screenshots and scanned images for students, editors and support teams.
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Image Compressor
Reduces image size while showing the real visual and file size tradeoff.
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Image Resizer
Changes pixel dimensions with clear control over aspect ratio, scaling method and output format.
Open workspace20Local first
Image Crop Studio
Creates precise crops with visual safe areas for common publishing needs.
Open workspace21Local first
Image Format Converter
Converts between supported browser image formats and explains transparency or animation loss before export.
Open workspace22Local first
Social Image Resizer
Produces several social image crops from one source while keeping focal content visible.
Open workspace23Local first
Image Metadata Inspector
Reveals metadata stored in an image and helps users understand possible privacy exposure.
Open workspace24Local first
Image Metadata Cleaner
Creates a new image without removable metadata and shows exactly what was discarded.
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Image Difference Viewer
Compares two images to reveal changed pixels, alignment differences and overall similarity.
Open workspace26Local first
Color Palette Extractor
Extracts representative colors from an image and checks useful text contrast combinations.
Open workspacePDF Tools
10 tools27Local first
PDF Merge Workspace
Combines several PDF files in an explicit page order without sending them to a server.
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PDF Splitter
Splits a document by page ranges, every page or repeating groups.
Open workspace29Local first
PDF Page Organizer
Reorders, rotates and removes pages in one visual workspace.
Open workspace30Local first
PDF Page Extractor
Creates a new document from selected pages while leaving the source unchanged.
Open workspace31Local first
PDF to Image Renderer
Renders selected PDF pages as images with clear resolution and size controls.
Open workspace32Local first
Images to PDF Builder
Turns ordered images into a PDF with deliberate page size, margins and fit rules.
Open workspace33Local first
PDF Metadata Inspector and Cleaner
Shows document metadata and produces a cleaned copy when supported.
Open workspace34Local first
Duplicate PDF Page Finder
Finds identical and visually similar pages that may have been scanned or inserted twice.
Open workspace35Local first
PDF Comparison Viewer
Compares two PDF versions page by page and highlights visible changes.
Open workspace36Local first
PDF Page Number and Watermark Studio
Adds page numbers, text marks or image marks with accurate placement previews.
Open workspaceText and Data Tools
12 tools37Local first
Word and Reading Analyzer
Measures words, characters, sentences, paragraphs and estimated reading or speaking time with transparent assumptions.
Open workspace38Local first
Text Cleaner
Fixes common pasted text problems while letting users see every transformation.
Open workspace39Local first
Duplicate Line Remover
Removes duplicate lines with control over case, spaces, order and blank entries.
Open workspace40Local first
Text Difference Viewer
Compares two text versions at line, word or character level.
Open workspace41Local first
Case Converter
Converts text into practical capitalization styles while preserving acronyms when requested.
Open workspace42Local first
CSV Explorer
Opens a CSV locally, detects its structure and lets users inspect columns before importing elsewhere.
Open workspace43Local first
CSV Cleaner
Fixes selected structural issues in delimited files with a preview of every change.
Open workspace44Local first
CSV to JSON Mapper
Converts tabular rows into JSON with explicit type and nesting decisions.
Open workspace45Local first
JSON Formatter and Validator
Formats JSON and explains syntax errors with useful location context.
Open workspace46Local first
JSON Difference Viewer
Compares two JSON documents by data structure rather than line wrapping.
Open workspace47Local first
Regular Expression Workbench
Tests regular expressions against sample text with visible matches and group details.
Open workspace48Local first
HTML Table Extractor
Extracts real HTML tables from pasted markup or a public page into editable tabular data.
Open workspaceYouTube Tools
8 tools49Local first
YouTube ID Finder
Extracts video, channel, playlist and handle identifiers from common YouTube links and pasted embed code.
Open workspace50Protected server
YouTube Metadata Viewer
Displays public video metadata with clear source and availability limits.
Open workspace51Protected server
YouTube Channel Statistics
Shows official public channel totals and selected recent activity without claiming hidden analytics.
Open workspace52Protected server
YouTube Video Statistics
Explains public video counts and calculated engagement indicators with their limits.
Open workspace53Local first
Channel Comparison Board
Compares public facts for two to five channels without inventing private performance data.
Open workspace54Protected server
YouTube Thumbnail Viewer
Lists officially predictable thumbnail variants and verifies which public files exist.
Open workspace55Protected server
Video Tag Explorer
Displays public tags returned by the official API and helps users organize them, without implying tags guarantee ranking.
Open workspace56Local first
YouTube SEO Review
Reviews supplied or public video metadata against transparent editorial checks, not a secret ranking formula.
Open workspaceSocial and Commerce Tools
8 tools57Local first
Social Engagement Calculator
Calculates engagement rates using a formula the user chooses and makes the denominator explicit.
Open workspace58Local first
Social Caption Workspace
Helps writers shape one caption for several platforms without pretending one length or style fits all.
Open workspace59Local first
Hashtag Organizer
Extracts, cleans, deduplicates and groups hashtags from pasted text.
Open workspace60Local first
Bio and Profile Formatter
Formats profile text within selected platform limits and previews line breaks, links and calls to action.
Open workspace61Local first
Campaign Brief Builder
Turns campaign facts into a clear working brief without generating claims or strategy from thin air.
Open workspace62Local first
Profit Margin Calculator
Separates markup, gross margin and contribution figures so sellers do not mix them up.
Open workspace63Local first
Discount and Pricing Calculator
Calculates sale price, discount, tax and stacked reductions with a visible order of operations.
Open workspace64Protected server
Email Authentication Inspector
Explains public SPF, DKIM selector and DMARC records for a domain without sending email or accessing an inbox.
Open workspaceUtility Tools
6 tools65Local first
Email Header Analyzer
Parses pasted raw email headers to explain delivery hops and authentication results.
Open workspace66Local first
QR Code Studio
Creates and scans QR codes with payload validation and practical print checks.
Open workspace67Local first
Password Generator
Generates passwords locally from cryptographically secure browser randomness.
Open workspace68Local first
Password Strength Checker
Explains guessability patterns without sending the password anywhere.
Open workspace69Local first
Date Difference Planner
Calculates calendar and elapsed differences while making timezone and inclusion choices visible.
Open workspace70Local first
Unit Converter
Converts common physical units with dimension checks and visible precision.
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