Products

Open Satchel is a free, offline desktop document editor with Acrobat-level PDF editing capabilities. Built with Rust and Tauri 2, it performs true content stream editing — not text-box overlays — enabling real body-text reflow, digital signatures (X.509, PKCS#11, HSM), OCR, form filling, merge/split, redaction, and PDF/A and PDF/UA compliance. Fully offline with zero telemetry. Licensed under AGPL-3.0 with commercial dual-licensing for organizations. Priced at 40-60% below Adobe Acrobat Pro per-

AegisPDF is a desktop browser PDF workstation for professionals who handle documents they cannot upload to the cloud. Editing, redaction, OCR, and signing all run locally in the browser through a WebAssembly engine — document files never reach a server. For solo and small legal, accounting, and HR practices, this removes the client-confidentiality and data-processor concerns that cloud PDF tools introduce, because there is nothing to disclose.

Most online PDF tools upload your file to a server to do the work. KeptPDF does the work right in your browser: 25+ tools including redact, sign, compress, OCR, Bates numbering, exhibit stamps, organize, and compare. Your document is never uploaded, and you can verify that yourself instead of trusting a privacy policy: load the page, turn on Airplane Mode, and every tool still works. Redaction destroys the underlying text layer, so nothing survives copy-paste, and every job can produce a verifia

Paste anything from ChatGPT, Claude, Markdown, Word, or Google Docs. Get clean rich text that lands perfectly in Gmail, Notion, Slack, LinkedIn — anywhere.

MoguanPDF is a PDF toolkit for people whose documents are not supposed to travel: contracts under NDA, payroll and personnel files, financial statements, case materials. What most free online PDF sites leave in the fine print is that the file is processed on their servers and commonly retained there for a couple of hours. For a legal, HR, or finance team, that quiet transfer to a third party can itself be a policy violation. MoguanPDF removes the transfer instead of promising to handle it caref

AIO PDF Tools provides 35 free online utilities for merging, splitting, compressing, converting, editing, OCR, signing, protecting, watermarking, redacting and organizing PDF files. Supported documents are processed locally inside the user's browser, with no account, installation or subscription required. The responsive toolkit serves students, teachers, professionals and businesses worldwide.