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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Easy for BeginnersDirect Input
Unix Timestamp Converter
Convert between dates and times and Unix timestamps.
DeveloperTimestamp
Easy for BeginnersDirect Input
Generate and Explain Cron Expressions
Check the next execution time and meaning of a Cron expression.
DeveloperCron
Easy for BeginnersDirect Input
Check MIME Type
Identify the expected MIME type from a filename or extension.
DeveloperMIME
Easy for BeginnersDirect Input
Test HTTP Requests
Sends GET and HEAD requests to safe, publicly accessible URLs to check response status and headers.
DeveloperHTTP·API
Easy for BeginnersDirect Input
REST API Testing
Tests GET·POST·PUT·PATCH·DELETE requests and JSON request bodies.
DeveloperHTTP·API
Easy for BeginnersDirect Input
HTTP status code explanations
Explains HTTP status codes and common ways to handle them.
DeveloperHTTP·API
Easy for BeginnersDirect Input
Analyze User-Agent
Analyze browser, operating system, and device indicators.
DeveloperUser-Agent
Easy for BeginnersDirect Input
IP and Domain Lookup
Look up DNS addresses and reverse DNS hostname information.
DeveloperDNS
Easy for BeginnersDirect Input
Check DNS Propagation
Query multiple public DNS servers and compare their responses.
DeveloperDNS
Easy for BeginnersDirect Input
Test Port Connectivity
Checks whether a specified TCP port on a public server accepts connections.
DeveloperPort
Easy for BeginnersDirect Input
Check CORS Headers
Check the CORS response headers for an Origin request.
DeveloperHTTP·API
Easy for BeginnersFile Selection Type
URL QR Code
Generate a QR code for a website URL.
QR Codes & BarcodesBasic QR Code
Easy for BeginnersFile Selection Type
Wi-Fi Connection QR Code
Generates a Wi-Fi connection QR code using the SSID, password, and security type.
QR Codes & BarcodesWi-Fi and Contact Information
Easy for BeginnersFile Selection Type
Contact vCard QR Code
Create a vCard QR code containing a name, phone number, email address, and company information.
QR Codes & BarcodesWi-Fi and Contact Information
Easy for BeginnersFile Selection Type
Call QR Code
Create a QR code that initiates a phone call.
QR Codes & BarcodesWi-Fi and Contact Information
Easy for BeginnersFile Selection Type
SMS QR Code
Generate a QR code containing a phone number and text message.
QR Codes & BarcodesWi-Fi and Contact Information
Easy for BeginnersFile Selection Type
Email Composition QR Code
Generate a QR code containing the recipient, subject, and message body.
QR Codes & BarcodesWi-Fi and Contact Information
Easy for BeginnersFile Selection Type
Map Location QR Code
Generate a QR code from latitude and longitude or a map URL.
QR Codes & BarcodesWi-Fi and Contact Information
Easy for BeginnersFile Selection Type
Bank Account Information QR Code
Create a text-based QR code containing bank, account number, and account holder information.
QR Codes & BarcodesAccounts & Events
Easy for BeginnersFile Selection Type
Event Admission QR Code
Create an admission QR code containing the event name, participant, and unique ID.
QR Codes & BarcodesAccounts & Events
Easy for BeginnersFile Selection Type
Edit QR Code Colors and Borders
Adjust foreground color, background color, margins, and error correction level.
QR Codes & BarcodesColors & Logos
Easy for BeginnersFile Selection Type
QR Code with Logo
Generate a QR code with the uploaded logo centered.
QR Codes & BarcodesColors & Logos
Easy for BeginnersFile Selection Type
Read QR Code
Read the contents of a QR code in an image.
QR Codes & BarcodesRead Code
Easy for BeginnersFile Selection Type
Bulk generate QR codes from an Excel list
Generates a ZIP file of QR code images from values in the first column of an Excel or CSV file.
QR Codes & BarcodesBulk Excel Processing
Easy for BeginnersFile Selection Type
QR Code Label PDF
Arrange multiple values as printable QR code labels in a PDF.
QR Codes & BarcodesLabel PDF
Easy for BeginnersFile Selection Type
Code 128 Barcode
Generate a Code 128 barcode from letters and numbers.
QR Codes & BarcodesEAN·ISBN·Code128
Easy for BeginnersFile Selection Type
EAN-13 Barcode
Generate a 12-digit or 13-digit product barcode.
QR Codes & BarcodesEAN·ISBN·Code128
Easy for BeginnersFile Selection Type
EAN-8 Barcode
Create a shortened product barcode with 7 or 8 digits.
QR Codes & BarcodesEAN·ISBN·Code128
Easy for BeginnersFile Selection Type
ISBN Barcode
Generates EAN-13 barcodes from ISBN-10 and ISBN-13 numbers.
QR Codes & BarcodesEAN·ISBN·Code128
Easy for BeginnersFile Selection Type
Batch Barcode Generator
Convert a CSV or Excel list into a ZIP of barcode images.
QR Codes & BarcodesBulk Excel Processing
Easy for BeginnersFile Selection Type
Read Barcode from Image
Read QR, EAN, and Code 128 values from images.
QR Codes & BarcodesRead Code
Easy for BeginnersFile Selection Type
Capture Full Web Page from URL
Capture an entire webpage as a PNG image.
Web CaptureSingle Capture
Easy for BeginnersFile Selection Type
Capture Mobile, Tablet, and Desktop Views Simultaneously
Capture screenshots at three screen sizes and save them as a ZIP file.
Web CaptureResponsive
Easy for BeginnersFile Selection Type
URL to PNG
Save a webpage as a PNG at the specified viewport size.
Web CaptureSingle Capture
Easy for BeginnersFile Selection Type
URL to JPG
Save a webpage as a JPG image.
Web CaptureSingle Capture
Easy for BeginnersFile Selection Type
URL to PDF
Save a webpage as a print-ready PDF.
Web CapturePDF
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.