Changelog

• Added practical guides for image size, DPI, PDF organization and upload errors.
• Added quick-start, formats/limits, privacy and troubleshooting documentation.
• Home shows real server input-file processing counts since collection began.
• Adopted the envelope character and support@attachready.com contact.

1. 📋 Submission preflight

Read file facts in the browser and check format, size, dimensions, and naming rules while showing each actual value and result.

2. 🔄 File conversion and packaging

Convert images to PDF, merge, split, and rotate PDFs, and create ZIP submission packages with a manifest.

3. 🔌 API and MCP

Every available tool shares one registry, input schema, limits, and error codes, and can be called through REST, OpenAPI, or Streamable HTTP MCP.

4. 🔐 Safe jobs and file scope

Authenticated file references, owner scope, idempotent jobs, audit events, and a 24-hour artifact TTL keep processing predictable and downloads private.

5. 🌙 Themes and locales

Support English and Chinese, light and dark themes, and responsive desktop and mobile layouts.