Redactable's answer

Redactable is unique because it combines AI-powered automation with comprehensive redaction features, including metadata removal and OCR for scanned documents. Unlike traditional tools, Redactable automates the identification and secure removal of sensitive information, ensuring both visible and hidden data are fully redacted in a simple, cloud-based platform.

KeptPDF's answer:

KeptPDF runs entirely in your browser. Your file, and the text inside it, never leaves your device. Not to an AI, not even to us. You can open your browser's network tab and watch: the document bytes never go out.

Most online PDF tools upload your file to a server first, and some "AI redaction" services quietly send your document text to a third-party model. That is the exact risk people are trying to avoid when they redact something.

KeptPDF also does true redaction. The text is removed from the file, not covered with a black box you can copy out later. Every redaction produces a verification certificate you can share with the file.

Redactable's answer

Redactable offers unmatched accuracy, security, and ease of use compared to traditional manual or software-based redaction methods. It’s an ideal choice for organizations seeking a streamlined, automated solution that ensures both text and metadata are fully removed, reducing the risks associated with incomplete redaction. The platform’s cloud integration and collaborative features further set it apart, enabling seamless workflows and team collaboration.

KeptPDF's answer:

Three reasons.

Privacy you can verify, not just a promise. Processing happens locally in the browser, so there is no upload step to trust. We do send anonymous usage counts for quota, and we say so plainly, but never your document.

Real redaction with proof. Removed text is permanently gone, and you get a certificate showing the file was checked for leftover extractable text. Automated detection cannot catch everything, so a final human review is still your job, and the tool says that too.

It works on a phone. Most PDF suites assume a desktop. KeptPDF was built and used on a phone first, so redacting a document while you are standing in a hallway actually works.

Redactable's answer

Our primary audience includes businesses, legal firms, government agencies, and other organizations that handle sensitive documents. These organizations prioritize data security, compliance, and efficiency, and rely on Redactable to meet high standards in document confidentiality.

KeptPDF's answer:

Anyone who has to hand a document to someone else and needs the sensitive parts gone first.

In practice that is solo attorneys and small law firms, accountants and tax preparers, healthcare and records staff handling requests, HR teams, and individuals dealing with their own medical, legal, or financial paperwork.

The common thread is not an industry. It is a person who cannot upload a confidential file to a random website, and who does not have an enterprise IT budget to solve it.

Redactable's answer

Redactable was developed to address the growing need for secure, accurate, and automated document redaction in an increasingly digital and compliance-driven world. Recognizing the challenges organizations face with manual redaction methods, Redactable was created to simplify the process, improve accuracy, and ensure comprehensive data security.

KeptPDF's answer:

A family member got seriously ill. We spent most days at the hospital, and straight answers were hard to come by, so we leaned on AI tools to make sense of the records, notes, and lab results.

But you cannot paste a medical record into an AI chat. You have to strip the names, the ID numbers, the diagnoses first. And almost every tool we found either wanted to upload the whole file to a server, or "auto-redacted" by sending the document text to an online AI. That was the exact thing we were trying to avoid.

Most of this was happening on a phone, at a bedside. So I built the tool I needed: redaction that runs on the device, works on mobile, and never sends the file anywhere. That turned into KeptPDF, which is now a full PDF suite with over 20 tools, all local-first.

Redactable's answer

Redactable utilizes AI and machine learning to automate the redaction process and Optical Character Recognition (OCR) to detect text in scanned or image-based PDFs. It’s a cloud-based solution built with data security as a core focus, integrating with popular cloud storage services like Box and OneDrive for streamlined workflows.

KeptPDF's answer:

The app is plain JavaScript with no front-end framework, which keeps it fast and keeps the code auditable.

PDF work happens in the browser using pdf.js for rendering and pdf-lib for writing. Text recognition uses Tesseract running as WebAssembly. Password and encryption handling uses a WebAssembly build of qpdf. It is a Progressive Web App, so it installs and works offline.

The thin server side is Node on Vercel, with Postgres for accounts, Stripe for billing, and Resend for email. None of those ever see a document.

Redactable's answer

Redactable is trusted by businesses, law firms, and government agencies focused on document security. While specific customer names may not be disclosed due to confidentiality, organizations in sectors with strict data protection needs, like finance, healthcare, and legal services, commonly use Redactable to ensure the secure handling of sensitive information.

KeptPDF's answer:

KeptPDF is early and independent, and we do not publish customer names. The product is privacy-first by design: we never see your documents, and we do not track who our users are or what they work on. Publishing a client list would sit badly next to that.

The user base today is mostly solo attorneys, small firms, accountants, and individuals handling their own records.