83% Off – List Validator Pro: Lifetime License | Bulk Email, URL, IBAN, ISBN, UUID, IP & Credit Card Validator – for Mac
Validate thousands of emails, URLs, IBANs, ISBNs, UUIDs, IP addresses, and credit card numbers in seconds, entirely on your Mac. Get List Validator Pro at a 83% Discount now and clean your data faster than ever before.
✔ Lifetime License. ✔ Free Product Updates ✔ 24×7 Customer Support
BUY NOW
List Validator Pro is available as a one-time purchase of $14.99. Skip the monthly subscription fees of online validation services and own a professional-grade tool that lives on your Mac forever.
By purchasing List Validator Pro, you receive:
- A perpetual single-user license for use on your Mac
- Free updates to all future versions within the current major release
- Full access to all seven built-in validators with no feature restrictions
- Unlimited validations with no rate limits, quotas, or hidden fees
- Priority support from the development team for any questions or issues
Right now, you can get a List Validator Pro license at an exclusive discountof up to 83% OFF — but this limited-time offer will not last long, so act now before the price goes back up.
Bulk Email, URL, IBAN, ISBN, UUID, IP & Credit Card Validator for Mac | Instant Local Validation, Privacy-First, Export to CSV, JSON & PDF
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- Get an additional $3 discount on all orders more that $30.
- LEGITIMATE: All apps are authentic and have original licenses obtained directly from the creators via contracts.
- INSTANT ACCESS: Fully activated macOS Apps & Windows Software with instant downloads & license key access.
- Device Activation: 2 Devices
- Minor Updates Included Only
- Lifetime License
Platforms: Mac OS X
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List Validator Pro Review at a Glance
The Problem With Dirty Data
Every business, developer, and data professional knows the pain: you receive a spreadsheet with hundreds — sometimes thousands — of entries, and buried inside are invalid emails that bounce, malformed URLs that break your links, incorrect IBANs that fail bank transfers, and ISBN codes that return no results. Manually checking each entry is not only tedious but practically impossible at scale. Online validation tools introduce another layer of risk — you upload your sensitive data to third-party servers, exposing customer information, financial records, and confidential business data to unknown systems. The result? Wasted time, costly errors, compliance risks, and a constant compromise between productivity and data privacy.
There had to be a better way — and List Validator Pro is exactly that.
What Is List Validator Pro?
List Validator Pro is a native macOS application designed to validate large lists of structured data types quickly, accurately, and completely offline. Built exclusively for Mac, it runs all validation logic directly on your machine, meaning your data never touches a server, never gets uploaded to the cloud, and never gets logged anywhere.
Whether you are a developer cleaning API input, a financial analyst verifying IBANs, a marketer scrubbing an email list, or a database administrator auditing records, List Validator Pro for Mac gives you a single, elegant tool to handle it all. It supports seven of the most common structured data types — emails, URLs, IBANs, ISBNs, UUIDs, IP addresses, and credit card numbers — each validated against its specific rules, format requirements, and checksum algorithms.
The app’s interface is clean and minimal. You drop in a file, paste a list, or select a file from Finder. You pick the validator type from the toolbar. You hit Validate. Within seconds, your results are split into valid and invalid entries, ready to be filtered, reviewed, and exported in your preferred format. No subscriptions, no API keys, no internet connection required — just pure, local, lightning-fast validation built for professionals who value speed and privacy equally.
Key Benefits
List Validator Pro Mac App delivers a set of practical advantages that make it the go-to data validation tool for Mac users across industries.
Here is why thousands of professionals choose List Validator Pro to handle their data quality needs every day:
- Save hours of manual work — What used to take hours of copy-pasting into online tools or writing custom scripts now takes seconds. Bulk-validate thousands of entries with a single click.
- Protect sensitive data — Because everything runs locally, there is zero risk of your customer emails, financial account numbers, or proprietary records being exposed to third-party servers or data breaches.
- Get accurate results every time — Each validator uses the correct rules, checksum algorithms, and format specifications for its data type, so you get reliable, precise results — not guesswork.
- Work without limits — No rate limits, no quotas, no waiting for a server response. Process as many entries as you need, as often as you need, with no additional cost.
- Export in any format you need — Clean results go straight into your workflow via CSV, TSV, JSON, plain text, or PDF — compatible with spreadsheets, databases, reporting tools, and more.
- Stay in your flow — A native Mac app that feels right at home on macOS, with drag-and-drop input, live line numbers, and instant result filtering — all without switching between browser tabs or third-party websites.
- Compatible with the latest hardware and software — Fully optimized for Apple Silicon (M1/M2/M3/M4) and compatible with macOS 13 Ventura through the latest macOS Tahoe.
Features
Below is a thorough breakdown of the powerful capabilities built into List Validator Pro that make it an essential productivity tool for any Mac user working with structured data:
- Built-in Multi-Type Validators — Seven ready-to-use validators, each pre-configured with the correct rules and algorithms for its data type.
- Email Validator — Checks syntax, domain structure, and format compliance based on RFC standards to catch invalid or malformed email addresses.
- URL Validator — Verifies scheme, domain, path, and formatting rules to confirm that web addresses are properly structured and valid.
- IBAN Validator — Applies country-specific length rules and MOD-97 checksum verification to validate International Bank Account Numbers.
- ISBN Validator — Supports both ISBN-10 and ISBN-13 formats with full check-digit verification for accurate book identifier validation.
- UUID Validator — Validates Universally Unique Identifiers against the standard UUID format (versions 1–5) for correct structure and compliance.
- IP Address Validator — Checks both IPv4 and IPv6 addresses for correct format, range boundaries, and notation standards.
- Credit Card Number Validator — Uses the Luhn algorithm to verify credit card number integrity across major card networks.
- Flexible Input Methods — Multiple ways to get your data into the app quickly and conveniently.
- Drag-and-Drop File Import — Simply drag any compatible file directly onto the app window to instantly load your list for validation.
- Finder File Picker — Browse and select files from your Mac using the native Finder dialog for a familiar file-selection experience.
- Built-in Paste Editor — Paste your list directly into the integrated editor, complete with live line numbers for easy reference and error spotting.
- High-Speed Local Processing — All validation is performed on-device using native Mac processing power.
- Thousands of Entries Per Second — The app processes large datasets at high speed without any server round-trips or connection delays.
- No Rate Limits or Quotas — Run as many validations as you need without hitting usage caps or waiting for throttling to reset.
- Offline Operation — Works entirely without an internet connection, so you can validate data anywhere, anytime.
- Result Filtering and Review — Instantly organize and inspect your validation results after processing.
- Valid/Invalid Split View — Results are immediately separated into valid and invalid categories for fast, focused review.
- Line-Level Error Identification — Pinpoint exactly which lines in your original list contain invalid entries using the integrated editor’s line numbering.
- Instant Filter Switching — Toggle between valid and invalid views in a single click to focus on the entries that need attention.
- Multi-Format Export — Send your cleaned and validated data directly into your existing tools and workflows.
- CSV and TSV Export — Export tabular results compatible with Microsoft Excel, Google Sheets, and any database import tool.
- JSON Export — Output structured results in JSON format for seamless integration with APIs, web apps, and developer pipelines.
- Plain Text Export — Save clean lists as simple text files for use in any application or script.
- PDF Export — Generate formatted PDF reports of your validation results, ideal for documentation, audits, and sharing with stakeholders.
- Clipboard Copy — Copy filtered results directly to your clipboard for immediate pasting into any other application.
- 100% Private and Secure — Designed from the ground up with data privacy as a core principle.
- Fully Local Processing — No data is ever sent to external servers, APIs, or third-party services of any kind.
- No Logging or Tracking — The app does not record, log, or store any of the data you validate.
- No Account Required — There is no sign-up, no login, and no user account needed to use the full functionality of the app.
- Native macOS Experience — Built specifically for Mac with full platform optimization.
- Apple Silicon Support — Natively compiled for M1, M2, M3, and M4 chips for maximum performance and energy efficiency.
- macOS Tahoe Compatible — Fully tested and compatible with the latest macOS release alongside macOS 13 Ventura and later.
- Clean, Minimal Interface — A toolbar-driven, distraction-free UI that matches macOS design conventions and is easy to use from day one.
Requirements
List Validator Pro is a lightweight, native Mac application with minimal system requirements:
- Operating System: macOS 13.0 (Ventura) or later, including macOS Tahoe
- Processor: Compatible with Apple Silicon (M1, M2, M3, M4) and Intel-based Macs
- Internet Connection: Not required — all processing is performed locally
- Storage: Minimal disk space required for installation
- RAM: Standard macOS memory allocation; no special requirements
DOWNLOADS
Curious about how List Validator Pro handles your specific data? The best way to experience the speed and accuracy of local bulk validation is to try it yourself. Download the free trial edition of List Validator Pro directly from the Mac App Store or the official product page — no credit card, no sign-up, no commitment required. Load your own list, run a real validation, and see the results in seconds before making any purchase decision.
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