Documents & Files
Markdown Viewer
Experience seamless Markdown rendering with the Markdown Viewer on a.tools. Instantly convert .md files or text into beautifully formatted HTML with syntax highlighting. Secure, fast, and entirely browser-based.
Markdown To PDF Converter
Transform your raw Markdown files into stunning, pixel-perfect PDF documents instantly.
Invoice Generator
Use this free invoice template to create professional PDF invoices directly in your browser. No registration required, 100% private & secure.
Change Permissions
Instantly set or change user permissions on a PDF online with PDF Change Permissions tool. Remove printing, copying, and editing restrictions securely. Free, fast, and no installation required. For privacy, all happen right here in your browser, Your documents never leave your device.
Remove Metadata
Protect your privacy by instantly removing hidden metadata from your PDF files. Strip hidden data from your PDF. Secure, free, and easy-to-use tool to strip author names, dates, and XMP data. No installation required.
Flatten PDF
Make form fields and annotations permanently non-editable. Securely flatten PDF files online for free. 100% private: all processing is done locally on your device.
Decrypt PDF
Securely decrypt and unlock PDF files by removing password protection online. Remove PDF passwords and print restrictions instantly. 100% private: processes locally with no server uploads.
Sanitize PDF
Securely sanitize PDF files online. Remove hidden metadata, annotations, scripts, and embedded files to prevent data leaks. 100% private, client-side processing.
Encrypt PDF
Securely encrypt and lock your PDF files online with a password. Protect sensitive documents using 100% private, client-side processing. Your files never leave your device.
Remove PDF Restrictions
Remove password protection and security restrictions associated with digitally signed PDF files online. Instantly remove PDF restrictions and unlock your PDF for printing, copying, and editing. 100% private and secure: processes locally with no server uploads.
PDF Page Dimensions
Instantly check PDF page dimensions, page size, orientation, and units online. 100% secure and private: processes locally so your files never leave your device.
Linearize PDF
Instantly linearize your PDF online for Fast Web View. Make large PDFs load faster on websites. 100% private, client-side processing with no server uploads.
