TSearch, the logo, and TSearch Indexing™ are proprietary programs developed and offered exclusively by Sebastian Lantos LLC. The name, associated materials, and program content are used in commerce and are protected under U.S. copyright and common-law trademark principles. Unauthorized use of the TSearch and TSearch Indexing™ name or related materials is prohibited without written permission from Sebastian Lantos LLC.
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Private-Offline Review of Files and Text
The TSearch™ indexing App empowers data-searching teams to perform lightning-fast, local searches across PDFs, emails, messages, transcripts, audio and visual files and many other formats. Securely analyze your sensitive data directly on your desktop with zero cloud exposure risk. Reduce the time you need to search for relevant files and text.
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Complete the form below... connect, and let's chat.
Complete the short form to begin. Our team will contact you directly to confirm your case details and outline next steps.
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Clarification and Approve Quote
We review your files, answer and ask any questions, and finalize the quote. Once approved, processing begins immediately.
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Deliver: Receive your Searchable Index
After we process your files we will send you via email a Searchable Index folder. This is the folder you will be searching with the App to find your relevant text. Copy this Searchable Index folder into the same folder where your original data files are. Your evidence remains entirely on your own machine. We will also provide you with an Instructional sheet.
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Review: Find your text
With the hyperlink, go to the file and find the text by using Ctrl+F (in most programs).
Our Structured Process:
An Alliance with our Clients.
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Send us your Files for a Quote
Send us your files for a preliminary quote. All transfers are handled privately and never stored in the cloud.
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Install TSearch App™
Download and install the TSearch™ app. It's lightweight, secure, and designed for offline use — no internet required after setup. App is yours to keep, just send us your new cases for a RFQ.
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Instantly Locate Key Files
Open the TSearch Indexing App and point at the Searchable Index folder we sent you. Use the App to find the pages where your relevant text is. The App will show you the results, with hyperlinks to the page. We will also provide you with an Instructional sheet.
Simple, Transparent Pricing
Based on: A) Total GB (Gigabytes) B) The types of files C) Other services (i.e. Translations)
Our Quote will include the Setup, Processing, and Indexing Services for your request, and any other Service you request
Why TSearch™ Indexing Services?
Lightning-Fast Desktop Search
Open the TSearch™ app and instantly search across thousands of local or networked files by keyword, phrase, or combinations of terms—while keeping full custody of your data on your own systems for security, custodial and HIPAA‑sensitive work.
Our indexing workflows are designed to support strict confidentiality and compliance requirements on every project.
Privacy and Offline Security
Run TSearch™ directly on your own desktops or secure network—no cloud upload required—so you keep full custodial control and security over sensitive case files.
- 100% Offline, Works Anywhere, No need for Internet
- No Cloud, no hosting, no Uploads. Stays on your Machine at all Times.
- No Monthly Fees.
- In a trial?: On-the-fly searches!
Handles Messy, Mixed File Folders
Point TSearch™ to the Indexed case folders you received from us—Emails, PDFs, Scans, Audio and Video Transcripts, Text and Messages files, and more—and let our indexing service make them all searchable.
TSearch™ unifies your entire discovery universe.
Law, Claims, and Investigations
Transcriptions and
Language Translations
Initially designed for law firms, corporate legal, insurance claims, and investigators who need fast answers from large, sensitive document sets.
Once the TSearch™ App is downloaded, it can be used for other cases with a new Searchable Indexed Folder
TSearch™ can be paired with transcription and translation support serviced by Sebastian Lantos LLC. We can transcribe, translate audio/video files and translate documents, then index them so you can search for text across multilingual case materials directly from your desktop.
F O R M:
App + RFQ
Start Your Indexing Project.
Please complete the RFQ Form to initiate your indexing project. We will follow up with a proposal tailored to your needs.
Terms of Use. Effective Date: April 24, 2026 TSearch™ Indexing Services — Sebastian Lantos LLC
These Terms of Use (“Terms”) govern your access to and use of the TSearch™ Indexing Services website, software, tools, and related services (“Services”). By accessing or using the Services, you agree to these Terms. 1. Purpose of the Services TSearch™ Indexing Services provides tools that help you search, organize, and review your own documents. The Services are intended to support research and workflow efficiency. They do not replace human review, legal analysis, or professional judgment. 2. No Guarantees of Completeness or Accuracy You acknowledge and agree that:
1. No software can guarantee that every word, file, or result will be found, interpreted, or displayed correctly.
2. Search results are aids only, not final determinations. You are solely responsible for reviewing all underlying documents and verifying accuracy. Sebastian Lantos LLC makes no warranties, express or implied, regarding completeness, accuracy, or reliability of search results.
3. User Responsibilities You are responsible for: Ensuring that you have lawful rights to the documents you submit. Maintaining confidentiality and complying with HIPAA, privacy laws, and professional obligations. Verifying all results before making decisions. Using the Services in accordance with all applicable laws. You agree not to upload or process documents unlawfully or in violation of confidentiality agreements.
4. No Legal Advice/ TSearch™ Indexing Services and Sebastian Lantos LLC do not provide legal advice. Nothing in the Services should be interpreted as legal guidance, legal conclusions, or legal recommendations.
5. Limitation of Liability. To the fullest extent permitted by law: Sebastian Lantos LLC, its owners, employees, contractors, and service providers are not liable for any decisions, outcomes, damages, or losses arising from use of the Services. You assume all risks associated with reliance on search results or software output. If you are dissatisfied with the Services, your sole remedy is to discontinue use.
6. Confidentiality & Data Handling. Documents processed through TSearch™ remain your property. The Services do not claim ownership over your files.
You are responsible for ensuring that your use of the Services complies with confidentiality, HIPAA, and professional standards.
7. Intellectual Property. TSearch™, TSearch™ Indexing Services, and the TSearch™ logo are trademarks of Sebastian Lantos LLC. All software, text, graphics, and content are protected by copyright and may not be copied or redistributed without permission.
8. Changes to These Terms. We may update these Terms at any time. Continued use of the Services constitutes acceptance of the updated Terms.
9. Contact Information: Sebastian Lantos LLC Tulsa, OK -Courtroom Certified Interpreter — OK14003- see below Contact US link .
Disclaimer: TSearch™ and its indexing tools assist with locating information across large collections of documents. No software can guarantee that every word, file, or result will be found or displayed correctly. Search results are aids only and do not replace professional judgment. A qualified person must always review the underlying documents and make all final decisions. You are responsible for verifying accuracy and complying with all applicable laws, confidentiality obligations, and HIPAA requirements. TSearch™ Indexing Services and Sebastian Lantos LLC do not provide legal advice and are not responsible for decisions or outcomes based on use of this site, software, or search results.
Privacy Statement: We collect your name, company name, email address, phone, and operating system information solely to provide support, improve compatibility, and communicate regarding our services. We do not sell your personal information and only use it as necessary for legitimate business purposes.