Multiple Conversion Formats
Convert audio files such as M4A, MP3, and WAV; video files such as MP4, WEBM, and MOV; and images such as JPG, PNG, and WEBP into formats suited to your needs.
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Frequently used categories are listed first, with concise card descriptions.
Web Tool CategoriesRanked by actual successful usage in the last 90 days
Popular Tools
466ToolsEasy for BeginnersFile Selection Type
Bulk Capture Multiple URLs
Capture multiple URLs in sequence and save the screenshots as a ZIP file.
Web CaptureBatch
Easy for BeginnersFile Selection Type
Capture Login Page
Logs in using the entered selectors and account credentials, then captures a screenshot. Values are not saved.
Web CaptureLog In
Easy for BeginnersFile Selection Type
Capture Specific Webpage Area
Capture only the area matching the CSS selector.
Web CaptureRegion
Easy for BeginnersFile Selection Type
Compare Previous and Current Web Pages
Capture screenshots of two URLs and highlight their differences.
Web CaptureCompare URLs
Easy for BeginnersFile Selection Type
Image Pixel Differences
Highlight pixel differences between two images using colors.
Web CapturePixel Comparison
Easy for BeginnersFile Selection Type
Convert webpage content to Markdown
Save a webpage's title, body text, and links as Markdown.
Web CaptureBody
Easy for BeginnersFile Selection Type
Bulk extract images from webpages
Download image URLs from a webpage and package the images into a ZIP.
Web CaptureImage
Easy for BeginnersFile Selection Type
Extract Links from Web Page
Export internal and external links to CSV.
Web CaptureLink
Easy for BeginnersFile Selection Type
Archive Webpage as ZIP
Archives HTML and accessible images and CSS in a ZIP file.
Web CaptureZIP
Easy for BeginnersFile Selection Type
Social Sharing Card Image
Render Open Graph information as a card image.
Web CaptureSocial Media Card
Easy for BeginnersFile Selection Type
Preview HTML Email
Previews HTML emails in a browser and as standalone HTML.
Web CaptureEmail
Easy for BeginnersDirect Input
Color Contrast Checker
Calculate the WCAG contrast ratio between text and background colors and evaluate AA and AAA compliance.
AccessibilityComparison
Easy for BeginnersDirect Input
Quick WCAG Page Accessibility Check
Checks form labels, landmarks, ALT text, language, headings, and keyboard accessibility indicators.
AccessibilityWCAG Accessibility Check
Easy for BeginnersFile Selection Type
Color Vision Deficiency Simulation
Preview how images appear with red-green or blue-yellow color vision deficiencies.
AccessibilityColor Vision Simulation
Easy for BeginnersDirect Input
Review Image ALT Text
Identify missing image ALT text and repetitive wording on a webpage.
AccessibilityALT
Easy for BeginnersDirect Input
Check Keyboard Navigation
Checks the tab order of links, buttons, and forms, as well as tabindex usage.
AccessibilityKeyboard
Easy for BeginnersDirect Input
Check for Missing Form Labels
Check whether input elements are correctly associated with labels and aria-label attributes.
AccessibilityForm Label
Easy for BeginnersDirect Input
Check page titles and landmarks
Checks the title, main, nav, header, footer, and lang attributes and elements.
AccessibilityLandmark
Easy for BeginnersFile Selection Type
Check PDF Reading Order
Organize PDF text blocks by coordinates and reading order for each page.
AccessibilityPDF Reading Order
Easy for BeginnersFile Selection Type
Check Subtitle Accessibility
Checks SRT and VTT subtitle timing, overlaps, and excessive character counts.
AccessibilitySubtitles
Easy for BeginnersDirect Input
Text Readability Analysis
Checks sentence length, difficult wording, excessive parentheses, and passive constructions.
AccessibilitySentence Readability
Easy for BeginnersDirect Input
Signature and Seal Library
Save and manage handwritten signatures and stamp images for each account.
Electronic SignatureStorage
Easy for BeginnersFile Selection Type
Remove Signature Background
Convert signature or stamp images with white backgrounds into transparent PNGs.
Electronic SignatureRemove Background
Easy for BeginnersDirect Input
Set PDF Signature Position
Places a saved or new signature at the desired location in a PDF.
Electronic SignatureSign PDF
Easy for BeginnersDirect Input
Signature Request Link
Set a document and expiration date to generate an approval or signature request link.
Electronic SignatureRequest URL
Easy for BeginnersDirect Input
Sequential Signatures from Multiple People
Creates a request for multiple participants to review and sign in sequence.
Electronic SignatureSequential Signing
Easy for BeginnersDirect Input
Approve or Reject Document
Manage approval and rejection requests with recorded comments and action timestamps.
Electronic SignatureApprove or Reject
Easy for BeginnersDirect Input
Signature Audit Trail
Reviews document hashes, viewing history, approvals, and signature records in an audit report.
Electronic SignatureAudit History
Easy for BeginnersDirect Input
Create Custom Workflow
Connect tools in your preferred order and save your personal workflow.
AutomationCreate
Easy for BeginnersDirect Input
Input Presets
Save frequently used options and output formats separately for each tool.
AutomationInput Preset
Easy for BeginnersDirect Input
Rerun Recent Task
Duplicate a recent task and restart it with the same sequence of steps.
AutomationRun Again
Easy for BeginnersDirect Input
Schedule Batch Processing
Save the execution time and task details to prepare the job for processing by the server scheduler.
AutomationScheduled Task
Easy for BeginnersDirect Input
Configure Task Completion Notifications
Configure destinations for web notifications, email, and webhook alerts.
AutomationNotification
Easy for BeginnersDirect Input
Share Team Workflows
Share a workflow using a read-only link or a link that allows duplication.
AutomationShare with Team
Easy for BeginnersDirect Input
Public Workflow Templates
Publish a personal workflow as a public template.
AutomationPublic Templates
Easy for BeginnersDirect Input
Manage Tool API Keys
Generate and revoke personal API keys and review usage history.
AutomationAPI Key
Everything from file conversion to calculations and diagnostics in one place
REGOLITH is more than a collection of links. It provides functional web tools that take you from entering data and running tasks to reviewing and saving results. Original files remain unchanged, with results created separately. Each tool page explains supported formats, usage steps, and how to review results before you begin.
Getting Started Guide
Instructions for selecting files, configuring options, running tools, and saving results are available on a separate guide page and within each tool.
Detailed Task Descriptions
Provides format characteristics, recommended uses, guidelines for verifying calculation results, and precautions for handling sensitive files.