Print Chat

Print Chat is a professional-grade PDF conversion tool designed for the secure, private, and legally sound preservation of digital conversations. It transforms chat exports from platforms like WhatsApp into standardized, archival-quality PDF documents. The tool is engineered with a core principle: absolute data privacy. Unlike cloud-based converters, Print Chat operates entirely within your web browser using WebAssembly technology. This means your sensitive files are processed locally; they are never uploaded to a server, viewed by a third party, or stored remotely. This makes it uniquely suited for legal professionals bound by attorney-client privilege and data protection regulations like GDPR, as well as for individuals who value the sanctity of their private memories.

The product serves a dual audience. For lawyers, paralegals, and HR professionals, it provides court-ready features like Bates stamping for document numbering, precise timestamp preservation, and redaction tools. For families, researchers, and personal users, it offers beautiful, faithful layouts that preserve the original look of chats, including embedded media like photos and clickable voice messages. By eliminating data transfer risks and offering robust, specialized formatting, Print Chat turns ephemeral digital messages into permanent, trustworthy records.

100% Client-Side Processing

Every step of the conversion process happens locally within your web browser. Your chat files are never sent over the internet to external servers. This architecture ensures complete confidentiality and compliance with strict data sovereignty laws, making it a legally viable tool for handling privileged information. You retain full physical and legal control of your data from start to finish.

Legal & Evidence-Ready Formatting

Print Chat produces documents specifically formatted for legal proceedings and official documentation. It automatically applies features like sequential Bates numbering (e.g., CASE-2024-001234-0001) for easy reference and discovery. All metadata—exact timestamps, sender names, and date stamps—is preserved in a clear, standardized transcript layout, creating a reliable and court-admissible record of communications.

Dual Layout Modes

Choose between two purpose-built PDF layouts. "Transcript Mode" offers a clean, linear format ideal for legal filings, HR reports, and official audits. "Bubble Mode" recreates the familiar visual style of the original chat app, complete with speech bubbles and inline media placement, perfect for preserving personal conversations and memories in their authentic form.

Embedded Media & Global Language Support

Voice messages and videos are not lost in translation. Print Chat embeds them as clickable links within the PDF that open in your default media player, preserving the full context of the conversation. Furthermore, the engine fully supports UTF-8 encoding, correctly rendering emojis, right-to-left scripts (Arabic, Hebrew), and all Asian character sets, ensuring accuracy for global communications.

Legal Discovery and Court Submissions

Attorneys can securely convert relevant WhatsApp or other chat histories into formally formatted exhibits for litigation. The tool's Bates stamping, immutable timestamps, and local processing uphold evidentiary standards and attorney-client privilege, creating ready-to-file documents without compromising client confidentiality.

HR and Workplace Investigations

HR departments can document evidence from workplace chats for investigations into harassment, policy breaches, or contractual disputes. The transcript mode provides a clear, paginated, and neutral record that is easy to annotate, reference, and present in internal reviews or legal proceedings.

Personal Memory Preservation

Individuals can archive meaningful personal conversations—such as chats with family members or loved ones—into a beautiful, lasting PDF book. The bubble mode maintains the emotional tone and visual feel of the original chats, including photos and voice notes, creating a personal keepsake that is both private and permanent.

Compliance and GDPR Documentation

Organizations and professionals in the EU and other regulated regions can document communications for compliance audits without violating data protection laws. Since data never leaves the user's device, using Print Chat aligns with GDPR principles of data minimization and security, providing a safe method for creating necessary records.

Is my data really private?

Yes, absolutely. Print Chat runs entirely in your browser using WebAssembly. Your chat file is processed locally on your computer or device. It is never uploaded to our servers or any third-party servers. We have no technical ability to access, view, or store your data.

What file sizes can I process?

Print Chat is built to handle very large files efficiently. You can process chat exports from 100MB up to 50GB, which often correlates to conversation histories spanning a decade or more. There are no artificial limits, and the local processing prevents browser freezes or crashes common with web-based uploads.

Are the output PDFs searchable?

Yes. The generated PDFs are not simple images of your chat; they are created as standard text-based PDFs. This means you can use the search function (Ctrl+F or Cmd+F) within any PDF viewer to find specific keywords, dates, participant names, or phrases throughout the entire document.

Can I redact sensitive information?

Yes. Print Chat includes built-in redaction tools that allow you to permanently black out sensitive text, phone numbers, or other details directly within the tool before generating your final PDF. This is essential for creating public or shared versions of documents where certain information must be withheld.