Blyss vs EdgeDocs - Privacy-First PDF Toolkit
Overview
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CLI (Node.js)
Manual
Detailed Comparison
It offers developers a key-value store with unusually strong privacy guarantees. Create S3-like buckets, fill them with data, and then make cryptographically secure retrievals. No entity, not even the Blyss service itself, can learn which items are retrieved from a Blyss bucket. | EdgeDocs is a browser-based PDF toolkit where every operation runs locally on your device. Files never leave your machine — there are no uploads, no server-side processing, and no third-party data exposure. Built on React, TypeScript, and PDF.js, it handles everything client-side using browser APIs. The toolkit includes 18+ tools across security (redact, auto-redact PII, strip metadata, flatten, sanitize for LLMs), editing (watermark, remove pages, rotate, unlock), conversion (PDF to Excel, PDF to images, images to PDF, CSV to PDF, compare), and optimization (compress, merge, split). Designed for developers, legal teams, and anyone handling sensitive documents who shouldn't have to trust a third-party server with their files. |
Next-gen privacy;
Access data privately using homomorphic encryption;
Get started in 10 lines of code | Client-side PDF processing, files never leave your browser, Auto-redact PII (names, emails, SSNs), Sanitize PDFs for AI/LLM tools, Strip metadata, Flatten, merge, split, compress, PDF to Excel, PDF to Images, Images to PDF, CSV to PDF, Compare two PDFs side by side, Add watermarks, No signup required for free tier, Works on any modern browser |
Statistics | |
GitHub Stars 355 | GitHub Stars - |
GitHub Forks 20 | GitHub Forks - |
Stacks 1 | Stacks 0 |
Followers 1 | Followers 1 |
Votes 0 | Votes 1 |
Integrations | |
| No integrations available | |
What are some alternatives to Blyss, EdgeDocs - Privacy-First PDF Toolkit?
DocRaptor
DocRaptor makes it easy to convert HTML to PDF and XLS format. Choose your document format, select configuration options and make an HTTP POST request to our server. DocRaptor returns your file in a matter of seconds. We provide extensive documentation and examples to get you started, and our API makes it easy to use DocRaptor to generate PDF and Excel files in your own web applications.
Pandoc
It is a free and open-source document converter, widely used as a writing tool and as a basis for publishing workflows. It converts files from one markup format into another. It can convert documents in (several dialects of) Markdown, reStructuredText, textile, HTML, DocBook, LaTeX, MediaWiki markup, TWiki and many more.
jpg-to-excel-utils
A powerful image-to-table extraction utility. It allows developers to parse JPG/PNG images containing tabular data and convert them into machine-readable formats (Excel, CSV, JSON) for data processing pipelines.
JSONViewerTool
JSONViewerTool is a free developer utility for viewing, formatting, validating, comparing, and analyzing JSON data instantly. It provides 60+ online JSON utilities including: • JSON Viewer • JSON Formatter • JSON Validator • JSON Compare • JSON Size Analyzer • JSON to CSV Converter • CSV to JSON Converter • YAML to JSON Converter • JSON Minifier All tools run directly in the browser, ensuring privacy and fast performance. It helps developers debug API responses, inspect payload size, convert formats, and improve API performance. Try it here: https://jsonviewertool.com
LeanImg
Free online image tools — compress, resize, remove background and convert JPG, PNG, WebP, and AVIF images in seconds. No software to install.
BChat Messsenger
BChat is a decentralized, privacy-focused messaging app designed for secure communication without requiring phone numbers or email addresses. It uses end-to-end encryption and a distributed node network to minimize metadata exposure while enabling anonymous, reliable messaging.
Inkfluence AI
Plan, write, and publish books, PDF guides, workbooks, and audiobooks with AI workflows. Customize branding and export instantly.
TemplateFox
Generate professional PDFs from HTML templates via API. Create invoices, reports, certificates and more with our fast, reliable PDF generation service.
Probo
Get SOC 2, GDPR, HIPAA, and ISO certified with expert guidance and the job done for you. Open-source compliance management platform with no vendor lock-in. Backed by Y Combinator. Probo is a compliance automation platform designed to take the complexity out of cybersecurity governance, risk, and compliance (GRC). Instead of managing spreadsheets and chasing colleagues for evidence, security teams can centralize their entire compliance program in one intuitive workspace.
PDFGate
PDFGate is a developer-focused PDF API for generating and managing PDFs from applications. It supports HTML-to-PDF conversion, fillable PDF form fields, and a growing set of PDF utilities designed for backend workflows. The API is built for reliability and precision, making it suitable for invoices, contracts, reports, and other transactional documents. PDFGate emphasizes modern API design, predictable rendering, and features often missing from simpler HTML-to-PDF services, such as native support for interactive form fields. It is designed for teams that need more than basic PDF generation, with a roadmap that includes digital signatures, SDKs, and additional PDF processing endpoints.
