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Architecture of Clarity.

Eliminating the complexity of structured data to liberate developer creativity.

Data hierarchy is a beautiful solution for machines, but a massive cognitive burden for humans. TableXML was founded to bridge this asymmetry in the human-machine interface.

The despair of opening hundreds of thousands of lines of XML files or complexly nested JSON in an editor. The panic in production environments caused by missed tag corrections done manually. Our founding team faced these problems daily on the frontlines of building large-scale data infrastructure.

"Existing DOM parsers devour memory, and regular expression replacements destroy data structures. What we needed was a new algorithm that intuitively handles data as a 'table' while guaranteeing the underlying 'structure' in milliseconds."

The Breakthrough Algorithm

The breakthrough in development was the completion of our proprietary bidirectional conversion engine that maps tree structures (Tree) to 2D arrays (Matrix) in linear time O(n). This established a technical foundation where the moment a user edits a cell on a spreadsheet, the underlying XML schema is atomically updated.

We are confident that TableXML is not merely a 'viewer', but a 'powerful infrastructure' that dramatically saves developers' time while ensuring data quality.

Company Details

Company Name ITF LLC
Established April 2021
Location 2-chome Hisakata, Tempaku-ku,
Nagoya, Aichi 468-0034, Japan
Last Updated: May 1, 2024

Terms of Service

TableXML Software and Service Terms of Use (EULA)

Important Notice: This agreement is a legally binding contract between you (individual or corporate entity) and ITF LLC ("Company"). By downloading, installing, or using the software, you agree to be bound by these terms.

Article 1 (Application and Contracting Entity)

These terms establish the conditions for using "TableXML" (the "Software") provided by the Company. Furthermore, the sale and payment processing of the Software are handled by Lemon Squeezy LLC ("Lemon Squeezy"), a UK corporation, acting as the Merchant of Record. Your purchase agreement is concluded with Lemon Squeezy, and Lemon Squeezy's terms of service apply concurrently.

Article 2 (License Grant)

Article 3 (Intellectual Property and Prohibited Acts)

All intellectual property rights (including but not limited to copyrights, patents, trademarks, and trade secrets) related to the Software and the O(n) parsing algorithm developed by the Company belong exclusively to the Company. You must not engage in the following acts:

Article 4 (Disclaimer and Limitation of Liability)

The Software is provided "as is," and the Company makes no warranties, express or implied, regarding the Software's fitness for a particular purpose, absence of bugs, or uninterrupted operation.

The Company shall not be liable for any direct, indirect, incidental, or consequential damages (including loss of data, business interruption, or loss of profit) arising from the use or inability to use the Software. In no event shall the Company's cumulative liability exceed the amount paid by you for the Software in the preceding 12 months.

Last Updated: May 1, 2025

Privacy Policy

Data Protection Policy Based on Local-First Architecture

Zero-Trust Data Architecture: TableXML never transmits or stores your structured data, such as XML, on our servers. All parsing and editing processes are completed entirely within your local environment (on your PC).

1. Information We Collect and Its Purpose

To meet robust enterprise security requirements, we collect only the absolute minimum amount of personal information necessary.

2. Data Provision to Third Parties (Third-Party Processors)

We share limited data with the following trusted partners solely for the purpose of providing our services.

  • Lemon Squeezy (UK): For payment processing, license key issuance, and tax handling.
  • Google Workspace (US): To securely manage customer support email inquiries.

We will never sell or rent your personal information to third parties for marketing purposes.

3. Data Subject Rights (GDPR / CCPA Compliant)

We guarantee the following rights to all users, regardless of their location.

To exercise these rights, please contact support@tablexml.com. Our Data Protection Officer will respond within 3 business days.

Last Updated: June 1, 2026

Refund Policy

Refund and Cancellation Policy based on the Lemon Squeezy payment system

Notice Regarding Merchant of Record: The sale, payment processing, and refund processing of this Software are handled and managed by Lemon Squeezy LLC, the official Merchant of Record. Refund procedures are carried out in accordance with our terms below and Lemon Squeezy's Terms of Service.

1. All Sales Are Final (No Refunds as a General Rule)

Due to the nature of the software being a digital product (download and instant license issuance format), we do not accept cancellations, returns, or refunds for customer convenience after a purchase has been confirmed. Please thoroughly check the free version, feature requirements, and supported environments before purchasing.

2. Exceptional Refund Conditions (Technical Troubles)

Notwithstanding the above, we will exceptionally consider or implement a refund only if it is within 14 days of purchase and all the following conditions are met:

3. Subscription Cancellation

If you are subscribed to a (monthly or annual) plan, you can complete the cancellation procedure at any time up to the day before your next renewal date.

Cancellation can be done from the "Manage Details" (Order History) link in the email sent by Lemon Squeezy at the time of payment, or by contacting our support desk. Even after cancellation, you can continue to use the Software until the end date of the valid contract period for which you have already paid. Please note that we cannot provide pro-rated refunds based on the remaining days of the valid period.

4. Inquiries regarding Refunds and Cancellations

For refund requests based on the exceptional conditions above, or any other questions regarding payments, please contact support@tablexml.com within 14 days of purchase. After confirmation and approval by us, the refund process will be carried out through the Lemon Squeezy system. Please note that the final decision on whether to grant a refund may rest with Lemon Squeezy, the Merchant of Record.

Last Updated: June 2, 2026

Security Policy

Compliance with Major Security Standards and Continuous Self-Assessment Frameworks

Robust Governance and Secure Operations: In addition to TableXML’s "local-first" design that inherently protects user data by ensuring it never leaves your machine, we align our overall organizational cybersecurity posture with premier domestic and international frameworks to guarantee top-tier data protection.

1. Alignment with Key Information Security Standards

To safely handle account credentials, license data, and provide dependable enterprise solutions, we adhere strictly to the following cybersecurity frameworks and guidelines:

2. Ongoing Countermeasures and PDCA via Self-Assessment

To proactively address the fast-evolving cyber threat landscape, our team undergoes periodic "Information Security Self-Assessments" mapped directly to our adopted compliance frameworks.

Our systematic self-evaluations encompass minimizing corporate endpoint access privileges, rigorous security audits for any third-party cloud tools used internally, and routine incident response simulations. Any vulnerabilities or systemic gaps uncovered during these reviews are immediately resolved, enforcing a continuous PDCA (Plan-Do-Check-Act) cycle that guarantees an optimized, safe operational environment at all times.