PressPrimer Assignment – Homework Submission, Document Viewer & LMS Grading Workflows vs Uncanny Toolkit for LearnDash

PressPrimer Assignment is a professional assignment submission and grading plugin that gives WordPress educators everything they need to collect student work, provide meaningful feedback, and track grades, all without juggling email attachments, shared drives, or clunky LMS add-ons. Students get a clean, focused submission experience. Teachers get a centralized grading dashboard with a built-in document viewer, rich text feedback, and inline annotations available via the School addon. And you keep full control of your data on your own WordPress site. This is a genuinely free plugin. Unlimited assignments, unlimited submissions, full grading tools, LMS integration, and email notifications are all included at no cost. We earn upgrades by building specialized features worth paying for — like group management, rubric grading, AI-assisted grading and proofreading, document annotations, anonymous grading, AI content and plagiarism detection, xAPI / LRS support, automated data retention, audit logging, and white-label branding — not by crippling what you get for free. Why PressPrimer Assignment? Built-in assignment tools in WordPress LMS plugins are often afterthoughts, limited to basic file uploads with no real grading workflow, limited feedback options, and dated interfaces. Dedicated assignment platforms charge monthly fees with per-student pricing that gets expensive fast. PressPrimer Assignment delivers a focused, polished assignment workflow with the features educators actually need: Flexible Submission Types – Accept file uploads, rich text submissions, or let students choose. Support for PDF, DOCX, PPTX, TXT, RTF, ODT, and image files out of the box. Grade Without Leaving WordPress – A dedicated grading queue with a side-by-side interface: the student’s document renders on the left while you score and write feedback on the right. Built-in viewers for PDF, Word documents, PowerPoint decks, images, and text files mean you never have to download, open, and track files on your desktop. Native LMS Integration – Works with LearnDash, Tutor LMS, LifterLMS, and LearnPress. Assignments appear in lessons, passing grades trigger lesson completion, and instructor roles are mapped automatically. Secure File Handling – Six-layer file validation and permission-based file serving. Student files are never directly accessible via URL. Customizable Email Notifications – Automatic emails for submission confirmation, grade release, and new submission alerts. Fully customizable templates with token placeholders. Three Professional Themes – Default, Modern, and Minimal themes that match the PressPrimer Quiz visual style. Features Included Free PressPrimer Assignment includes everything you need to manage assignments at any scale: Assignment Creation Unlimited assignments and submissions Configurable maximum points and passing score Three submission types: file upload, text/rich text, or student’s choice Configurable file types, file size limits, and multiple files per submission Duplicate any assignment to copy its settings Student Submission Experience Drag-and-drop file upload with progress indicators TinyMCE rich text editor with live word count and auto-save drafts Student notes field for context or questions View submission status, grade, and instructor feedback Previous submission history with feedback for each attempt Grading & Feedback Centralized grading queue with filter and sort Side-by-side grading interface: document viewer on the left, grading panel on the right Built-in viewers render PDF, DOCX, PPTX slides, images, and text files directly in WordPress; no downloading required Automatic text extraction from PDF, DOCX, PPTX, ODT, RTF, and TXT files with quality scoring Rich text feedback editor with bold, italic, lists, and links — feedback is rendered with its formatting on the student view, not as plain text Submissions list filterable by score range, feedback presence, and submission date range Grading guidelines reference panel pulled from the assignment Email Notifications Submission confirmation, grade notification, and new submission alert emails Customizable subject and body templates per email type Token placeholders: student name, assignment title, score, feedback URL, and more Admin Dashboard & Reports Dashboard with submission statistics, activity chart, and recent submissions Reports page with filterable submission data Security & Accessibility Six-layer file upload validation (extension whitelist, MIME verification, double-extension blocking, dangerous file rejection) Files stored outside webroot with permission-based serving through PHP Capability-based access control (teachers see only their own assignments) WordPress Privacy API integration (Tools > Export/Erase Personal Data) Clean uninstall with optional complete data and file removal Keyboard navigation, screen reader support, and reduced motion preferences Perfect For Course creators using LearnDash, Tutor LMS, LifterLMS, or LearnPress who need better assignments than built-in tools University departments collecting essays, lab reports, or research papers Corporate trainers gathering certification documents and project deliverables Standalone WordPress educators who need assignments without a full LMS Online course entrepreneurs selling courses with graded assignments Built-in Integrations PressPrimer Assignment automatically detects and integrates with popular WordPress LMS plugins: LearnDash: Attach assignments to lessons or topics via the editor sidebar. Passing an assignment can automatically mark the lesson or topic complete. LearnDash Group Leaders are granted teacher-level permissions to create assignments and grade their students’ submissions. The “Mark Complete” button is hidden until a required assignment is passed. Tutor LMS: Attach assignments to lessons via the course builder. Passing an assignment can auto-complete the lesson and trigger course completion when all lessons are done. Tutor LMS Instructors are granted teacher-level permissions. LifterLMS: Attach assignments to lessons via meta box. Passing an assignment can auto-complete the lesson and course. Works with open/free courses, enrolled students, and instructor roles. LearnPress: Attach assignments to lessons via the lesson settings panel. Link passing an assignment to lesson and course completion. Works with open courses, enrolled students, and instructor roles. Uncanny Automator: Four triggers available—user submits an assignment, user is graded, user passes, user fails. All integrations are bundled in the free version. Premium Features Unlock additional premium features at pressprimer.com. Premium capabilities are organized across three tiers — Educator, School, and Enterprise — each building on the one below it: Educator Groups & Assignments – Organize students into groups, distribute assignments with per-group due dates, and track completion progress. Group Reports – Per-group completion dashboards with submission status grids, score distributions with pass-threshold coloring, drill-down student data. Rubric Builder – Create analytic rubrics with criteria and performance levels, attach them to assignments for structured grading with automatic score calculation and per-criterion feedback. Per-Criteria Report – See where students are struggling at the rubric-criterion level. Teacher Role – Teachers manage their own groups and grade only their students’ submissions, while admins retain full access to all data. Data Retention & Cleanup – Automatically prune old submission files and orphaned data. School (everything in Educator, plus) Inline Document Annotations – Mark up PDFs, images, and text submissions directly in the grading interface with highlights, underline, strikethrough, freehand drawing, and comments. AI-Assisted Grading – Generate suggested scores and feedback for submissions using OpenAI or Anthropic. Rubric-aware: returns per-criterion scores when a rubric is attached. AI Proofreading – Detect spelling and grammar issues in student submissions with one-click insertion of notes into feedback. Configurable locale for regional spelling variants. xAPI / LRS Integration – Send Experience API statements to your Learning Record Store. Built-in queueing system ensures reliable delivery. Enterprise (everything in School, plus) AI Content & Plagiarism Detection – Run submitted text through Winston AI, GPTZero, or Originality.ai to surface AI-generated content and plagiarism scores. Auto-check on submission or run manually. Provider-aware grading panel shows scores and interpretation. Plagiarism Report – Cohort-wide report with AI-likelihood and originality-score distributions, stat cards, a per-provider confidence breakdown, and a paginated flagged-submissions table with color-coded scores and tooltips explaining exactly why each row was flagged. Anonymous Grading – Per-assignment toggle that masks student identity throughout the grading window so grades aren’t biased by who wrote the work. Identity stays hidden until submissions have been graded and returned. Audit Logging – Immutable log of every assignment, submission, grading, settings change, annotation, xAPI emission, plagiarism check, and cleanup run with configurable retention, role-based viewer, and export. Audit Trail report on the Reports page surfaces filterable events with object links and a search box. White-Label Branding – Remove all PressPrimer branding and customize with your own plugin name, logos, colors, and custom CSS. Built for Developers Action hooks for assignment creation, submission, grading, and email events Filter hooks for submission permissions, file access, email templates, and role mapping Full REST API for assignments, submissions, files, categories, and statistics Custom database tables with automatic schema migration Documentation & Support Knowledge Base Source Code & Development The full uncompressed source code for all JavaScript and CSS files is available in our public GitHub repository: GitHub Repository The /src directory contains all unminified source files. The plugin uses webpack for building production assets. To rebuild from source: Clone the repository Run npm install to install dependencies Run npm run build to compile assets Privacy PressPrimer Assignment stores student submission data (files, text, grades, and feedback) in your WordPress database under your full control. No student or submission data is ever transmitted to external servers. The single exception to “nothing leaves your site” is the optional email-course opt-in described under External Services — it sends only an email address that an administrator or teacher explicitly typed in and submitted. All submitted files are stored in a protected directory under wp-content/uploads/ppa-submissions/ and served via PHP with permission checks. The plugin integrates with the WordPress Privacy API: Tools > Export Personal Data — includes all submissions, grades, feedback, and uploaded file metadata for the requested user. Tools > Erase Personal Data — permanently deletes all submissions, grades, and uploaded files for the requested user. Administrators can permanently delete all plugin data (database tables, uploaded files, options, and user meta) via Settings > Advanced > “Remove all data on uninstall” before uninstalling the plugin. External Services This plugin offers an optional free email course for teachers and administrators. When — and only when — a user types their email address into the opt-in form and clicks the subscribe button, the plugin connects to pressprimer.com to register the subscription. When: Only on an explicit opt-in submission. No request is ever made automatically — no telemetry, no activation pings, no environment data. What data: The typed email address and a tag naming which screen the form was on. Nothing else. Unsubscribing: Every email includes an unsubscribe link, honored immediately. Terms of Service: https://pressprimer.com/terms/ Privacy Policy: https://pressprimer.com/privacy/ Dismissing the offer is remembered permanently and is stored only on your own site. Third-Party Libraries The plugin bundles the following open-source JavaScript libraries (compiled into the plugin’s script bundles; nothing is loaded from a CDN and no external requests are made): PDF.js (pdfjs-dist 3.11.174) — Apache-2.0 by Mozilla — renders PDF submissions in the browser. https://github.com/mozilla/pdf.js Mammoth (mammoth 1.8.0) — BSD-2-Clause — renders Word (.docx) submissions in the browser. https://github.com/mwilliamson/mammoth.js PptxViewJS (pptxviewjs 1.1.9, pinned) — MIT — renders PowerPoint (.pptx) submissions as slides on a canvas. Rendering is approximate for exotic constructs; the original file is always downloadable. https://github.com/gptsci/pptxviewjs Chart.js (chart.js 4.x) — MIT — used by PptxViewJS to draw charts embedded in presentations. https://github.com/chartjs/Chart.js JSZip (jszip 3.x) — MIT — reads the PPTX (ZIP) container in the browser. https://github.com/Stuk/jszip

Important: This plugin requires PHP 7.4 or higher and LearnDash 4.2 or higher. The Uncanny Toolkit for LearnDash adds 16 modules that every elearning site needs, including a login form, login redirect, resume capabilities and more. Trusted to power over 30,000+ LearnDash sites, it’s the easiest way to improve the learning experience for your students. Translation ready and multisite capable! The Uncanny Toolkit for LearnDash adds the following features to your LearnDash site: Disable Emails: While this module is active, WordPress and any plugins using native WordPress email functions will be prevented from sending email. Use this on development and staging sites to block accidental customer emails. Front End Login: Add full-featured login forms with reCaptcha, password reset, and user validation support to front end pages. Hide Admin Bar: Hide the Admin Bar at the top of WordPress pages based on user role. LearnDash Breadcrumbs: Easily add breadcrumb links that work with courses, lessons, topics and quizzes using a shortcode or template change. LearnDash Certificate Widget: Display all LearnDash certificates earned by a user in a widget. LearnDash Groups in User Profiles: Display a user’s LearnDash Group memberships in the user profile. LearnDash Resume Button: Inserts a button that allows learners to return to the course, lesson or topic that they last visited. Log In/Log Out Links: Add Log In and Log Out links to site menus, or to any page or widget with a shortcode. Login/Logout Redirects: Redirect learners to a specific URL after signing in or out of the site. Menu Item Visibility: Toggle the visibility of menu items based on whether or not users are signed in to the site. Not Enrolled Redirect: Redirect all non-admin roles to a specific URL if they are not enrolled in the course. This is useful for directing prospective customers to a course sales page. Quiz completion advances to next step: Automatically advance to the next course step when a user clicks “Click here to continue” on quiz results page inside a lesson or topic. Show LearnDash Certificates: Display a list of LearnDash certificates (course, quiz and group) earned by the user, with the most recent at the top. Show or Hide Content: Conditionally shows content to either logged in or logged out users. Great for Open course types or protecting content on a course page. Topics Autocomplete Lessons (Legacy): Automatically marks lessons as completed when all topics and quizzes for that lesson are marked complete. User Switching: Easily and securely switch between users. Great for testing your site and troubleshooting user issues. We welcome contributions to the Uncanny Toolkit! The plugin is managed in a GitHub Repository. Ready to take your LearnDash site even further? The Pro version of the Uncanny Toolkit adds a continuously expanding list of powerful features (currently 35) to the Toolkit. These include: Autocomplete Lessons & Topics: Automatically mark all lessons and topics as completed on user visit and remove Mark Complete buttons. Global settings can be overridden for individual lessons and topics. Autocomplete Lessons & Topics on Fluent Forms Submission: Automatically mark LearnDash lessons and topics as complete when the user submits a Fluent form. Autocomplete Lessons & Topics on Formidable Forms Submission: Automatically mark LearnDash lessons and topics as complete when the user submits a Formidable form. Autocomplete Lessons & Topics on Gravity Form Submission: Automatically mark LearnDash lessons and topics as completed when the user submits a Gravity form. Autocomplete Lessons & Topics on Quiz Results Page: Automatically mark LearnDash lessons and topics as completed when the user reaches the quiz results page with a passing mark (so users that forget to click “Click here to continue” don’t get stuck in a course). Autocomplete Lessons & Topics on WPForms Submission: Automatically mark LearnDash lessons and topics as complete when the user submits a WPForms form. Autocomplete Lessons & Topics When Quiz Is Graded : Automatically mark LearnDash lessons and topics as completed when the associated quiz is manually graded. Certificate Preview: Get a preview of your LearnDash certificate without leaving the editor. Course Dashboard: Display a list of enrolled courses to students in a variety of ways. This tool also makes it easy to access individual lessons, topics, quizzes, quiz results and certificates for students. Days Until Course Expiry: Display the number of days until the learner’s access expires for the current course. This is a useful shortcode to include on course pages. Download Certificates In Bulk: Download course, quiz and group certificates in bulk. Available to admins and Group Leaders. Drip Lessons by LearnDash Group: Unlock access to LearnDash lessons by setting availability dates for LearnDash Groups rather than for all enrolled users. Drip Topics by Group: Unlock access to LearnDash topics by setting dates for LearnDash Groups rather than for all enrolled users. Duplicate Pages & Posts: Easily clone pages, posts, LearnDash courses, lessons, topics, quizzes and more. Email Course Certificates: Sends a copy of certificate earned from course completions and optionally save certificates on the server. Email Group Certificates: Sends a copy of certificate earned from group completions and save certificates on the server. Email Quiz Certificates: Sends a copy of certificates earned from quiz completions and save certificates on the server. Enhanced Course Grid: Add a highly customizable grid of LearnDash courses to the front end, learner dashboard or anywhere you want. This is a great tool for sites with a large number of courses. Enhanced LearnDash CSV Reports: Add additional columns to the LearnDash Course CSV report, including custom user and course meta records. Enhanced Lesson/Topic Grid: Add a highly customizable grid of LearnDash lessons/topics to the front end, learner dashboard or anywhere you want. Group Expiration: Set expiration dates for LearnDash groups so that course enrolment for the group is removed on the specified day. Reminder emails can be sent to users advising them of group expiration. Group Forums with bbPress: Create group-specific discussion forums with bbPress. Only group members will have access to group-specific forums. Includes a handy widget. Group Login Redirect: Adds a group-specific login redirect setting to LearnDash groups. Automatically redirect group members to a specific page on login. Group Logo/List: Add group-specific logos to any page, including registration pages. A shortcode to list a user’s LearnDash Groups is also available. Group Registration: Allow users to add themselves directly to LearnDash groups on registration by assigning each group a unique registration URL. Users can also change or add groups themselves by visiting group URLs. Import Users: Create or update users and assign them to courses and LearnDash groups from a CSV file. Supports custom user fields. Improved Group Leader Interface (deprecated): This legacy module helped LearnDash 2.x and 3.x sites hide unrelated menu entries from /wp-admin/ and enroll Group Leaders in group courses. Lazy Loading Course Navigation: Shortcode that loads a course navigation tree via AJAX. Useful on sites with many lessons and topics where the native LearnDash Course Navigation widget is extending page load time. Learner Transcript: Add printable transcripts to the front end for your learners. This is a great way for learners to have a record of all course progress and overall standing. Lesson/Topic/Quiz Table Colors (Legacy): Change the background and header text color of LearnDash tables. This module modifies the course, lesson, topic, quiz, and Pro Dashboard tables. (Legacy LearnDash theme only). Reset Progress Button: Inserts a button that allows learners to reset all activity for a course, allowing them to retake it. Restrict Page Access: Restrict access to any page by logged in/out status, course enrollment, group membership, or role. Display a message or automatically redirect users that are denied access. Simple Course Timer: Tracks time spent in all LearnDash courses, lessons, and topics, and detects when a user is idle. Course completion time and total course time are both added to LearnDash reports. Enables blocking access to quizzes until minimum time spent in a course. Single Page Courses: Create microlearning courses that have no associated lessons; this moves the Mark Complete button up to the course level. Uncanny Automator If you like the Uncanny Toolkit, you’ll love Uncanny Automator! Our free no-code automation plugin connects LearnDash to over 150 plugins and apps plus other WordPress sites. Build personalized learning paths and automated instructional workflows with an easy-to-use interface in minutes. Trusted by over 40,000 WordPress sites to build powerful learning workflows and automations. More LearnDash Plugins! Uncanny Owl offers a full suite of plugins that extend the LearnDash platform and make it easier to build and manage a great learning experience. Here are a few: Tin Canny Reporting for LearnDash: Add support for your SCORM and Tin Can modules inside WordPress as well as powerful drill-down LearnDash course and quiz reports. Uncanny Groups for LearnDash: Make it easy for your customers and member organizations to manage their learners in the front end, track and manage their progress, and buy buy groups with B2B sales tools. Uncanny Codes: An easier way to get your learners into LearnDash groups, courses, and more. Generate codes that can be used by learners to self-enrol into LearnDash groups and courses when they register, make a purchase, or are simply signed in. Uncanny Continuing Education Credits: Assign credits to LearnDash courses and archive LearnDash course and quiz data to offer recurring training. Follow Uncanny Owl for updates about our latest LearnDash enhancements on Twitter, Facebook and YouTube.