Data Engineer | Web Developer | Entrepreneur

projects

Menajul Hoque  • Peerlist

<h3>Verify PDF digital signatures and scan document QR/barcodes offline instantly.</h3><ul><li>Extracts all digital signature fields from your PDF</li><li>Cryptographically verifies each signer's certificate chain</li><li>Detects tampered or invalid signatures instantly</li><li>Embeds a visual "Verified" trust stamp on your PDF</li><li>Shows signer name, certificate authority, signing time, and validity status</li><li>Offline Camera &amp; QR Scanning (New!)</li><li>Scan QR &amp; Barcodes directly from physical documents using your device's camera</li><li>Pinch-to-zoom and one-handed zoom presets to easily scan high-density codes</li><li>Decrypt password-protected PDFs securely in-memory to scan local codes</li><li>Extract and clean underlying URL contents, JSON records, or text fields instantly</li><li>Bulk Verification &amp; Scans</li><li>Verify up to 10 PDFs at once</li><li>Verification History</li><li>All past signature verifications and scanned code history are saved locally on your device</li><li>Privacy First</li><li>All cryptographic checks run in-memory, and QR/Barcode scanning runs completely offline on your device using native machine learning (ML Kit).</li><li>No document content, images, or passwords are ever saved or stored on our servers.</li><li>Guest &amp; Free Mode</li><li>No account required. Use as a guest with 2 free credits. Sign in with Google to get 3 additional free credits!</li><li>Flexible Credit Packs</li><li>No subscriptions. No recurring fees. Purchase pay-as-you-go credit packs as you need them.</li></ul>Perfect for lawyers, legal professionals, government document verification, HR and compliance teams, chartered accountants, auditors, and anyone who receives digitally signed PDFs or needs to inspect secure QR codes.

PDF Signature Validator - Apps on Google Play

Free PDF Digital Signature Verifier &amp; Validator - Instantly verify PDF digital signatures with cryptographic precision.Upload a digitally signed PDF, and our tool cryptographically validates PKCS#7/CMS signatures.The signer's certificate is auto-trusted, and the tool returns a stamped Verified PDF. No Adobe PDF reader is needed for verification.Features enterprise-grade verification with zero complexity.Ensures cryptographic integrity through full PKCS#7 hash verification against byte ranges, instantly detecting any tampering.Certificates are validated against the Mozilla CA trust store, eliminating the need for manual configuration.The output PDF includes a visual "Signature valid" stamp, mimicking Adobe Acrobat's style.Operates under a zero-storage policy: files are processed entirely in-memory and immediately discarded, ensuring utmost privacy.Supports PDFs containing PKCS#7 / CMS digital signatures, commonly used by government portals and signing platforms.Offers free guest verifications with daily limits, and a free account to double these limits.Lifetime Pro access is available for power users with higher verification needs and an ad-free experience.

PDF SignCheck

Rasid: Smart Invoicing Platform with QR Verification Transform Your Business Invoicing with Secure, Digital Solutions Rasid is a modern invoicing platform that combines security, automation, and professional design to help businesses streamline their billing process. From cryptographic verification to smart inventory management, Rasid delivers everything you need for professional invoicing. Key Features: 🔒 Cryptographic QR Code VerificationEvery invoice generated on Rasid includes a unique, tamper-proof QR code that ensures authenticity. Customers can instantly verify invoice legitimacy by scanning the code—eliminating fraud and building trust with every transaction. 📱 Smart OCR Technology:Digitize handwritten or printed bills effortlessly with advanced OCR (Optical Character Recognition). Convert physical receipts into clean, professional digital invoices in seconds, saving time and reducing manual data entry errors. 🎨 Professional Invoice Templates:Choose from over 10 customizable templates designed to match your brand identity. Create polished, professional invoices that reflect your business standards and impress your clients. 📷 Instant Barcode Scanning:Speed up your billing process with built-in barcode detection. Simply use your phone or desktop camera to scan product barcodes, and Rasid instantly identifies items, adds them to invoices, and updates pricing—no manual typing required. Perfect for retail environments and businesses with large product catalogs. 📤 Multi-Channel Invoice Delivery:Share invoices seamlessly through multiple channels:WhatsApp: Send invoices directly to customers with one clickEmail: Deliver professional invoices to client inboxes instantlyDownload: Generate PDF copies for offline sharing 📦 Smart Inventory Management:Stay on top of your stock with automated inventory tracking:Real-time stock updates as invoices are generatedLow-stock alerts to prevent inventory shortagesAutomatic syncing across all sales channels Perfect ForRasid scales with your business needs, making it ideal for:Freelancers: Professional invoicing tools without the complexityStartups: Grow your business with scalable invoicing solutionsSmall Businesses: Streamline billing and inventory in one platform Flexible Pricing PlansFree Plan - Perfect for beginners and solo entrepreneurs:Essential invoicing toolsBasic templateQR verificationPremium Plans:Advanced features for growing businesses:✅ Unlimited invoices✅ Team collaboration tools✅ Advanced analytics and reporting✅ Priority support✅ Custom branding options Why Choose Rasid?Security First: Cryptographic QR codes ensure every invoice is authentic and tamper-proof.Save Time: OCR technology and automation reduce manual work by up to 80%.Professional Results: Create branded, polished invoices that strengthen your business image.All-in-One Solution: Invoicing, inventory, and delivery—all in one intuitive platform.Get Started TodayJoin thousands of businesses who trust Rasid for professional, secure invoicing. Start with our free plan and upgrade as you grow.Ready to revolutionize your invoicing? Sign up now and experience the difference

Rasid — Smart Invoice Platform

This is a python based online web tool that allows users to upload and write texts/paragraphs and once summarize button is clicked it summarizes the texts within a second!

Text Summarizer

Hello! Welcome to <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="youtubetranscript.in">youtubetranscript.in</a>! It is a completely free tool with minimalistic design that helps you to get advanced transcripts of youtube videos with proper punctuation and added features of getting summary of the video along with being able to downloading the captions as well!

Youtube Transcript

Introducing viralnewsAI! See the project in Action: <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://www.facebook.com/vidstats.pro/">https://www.facebook.com/vidstats.pro/</a> So, what is it and what does it perform? Let me explain: It is an AI-Powered News Posting Application that uses News API and then summarizes it within 60 words and Post it on your Social Media Page (e.g. - Facebook). Here is the Step by Step explanation: 1. Once, the script is run it calls the NEWS API and collects the news from the api. 2. Then summarizes it within 60 words using the GEMINI PRO api. 3. After that, as per summarization, it generates suitable hashtags for the summarized news. 4. Then it generates an AI image for the summarized news using the CLOUDFLARE workers ai api. 5. Once the summarized news, hashtag, source name, source link and post image are generated, it posts the News on the users Facebook Page. --&gt; You can easily deploy the project in github and it will be running as per the current schedule (Every 3 hours) or you may change the schedule from the main.yaml file ------------------------------------------------------------------------------------ This is an open-sourced project, currently in the development stage...hoping to add more advanced features to it! Here is the link to the Project incase if you may want to check/suggest - <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://github.com/MinHackerz/viralnewsAI">https://github.com/MinHackerz/viralnewsAI</a>

viralnewsAI

Aspiring Web Developer

VidStats: AI-Powered YouTube Analytics for Content CreatorsVidStats is a cutting-edge SaaS platform that empowers YouTube creators with data-driven insights to grow their channels and engage their audience effectively. Built with modern web technologies and powered by artificial intelligence, VidStats offers a comprehensive suite of tools for analyzing channel performance and optimizing content strategy.<h3>Our Mission:</h3>VidStats aims to democratize channel growth for content creators of all sizes. We simplify complex YouTube analytics, making them accessible and actionable for creators worldwide .<h3>Key Features:</h3>1. Comprehensive Analytics Dashboard:Visualize crucial channel metrics including views, subscribers, watch time, and engagement rates in an interactive, user-friendly interface .2. AI-Powered Insights:Leveraging Google's Gemini API, VidStats provides intelligent suggestions to improve your content strategy based on trends, audience behavior, and performance data .3. Top Performers Analysis:Identify your best-performing videos and most engaged audience segments to inform future content creation .4. Trend Tracking:Monitor your channel's growth over time, spotting emerging patterns in viewership, subscriber growth, and engagement metrics .5. Mobile-Friendly Design:Access your analytics on-the-go with our fully responsive design, ensuring a seamless experience across all devices .6. Real-Time Monitoring:Stay updated with your channel's performance as it happens, allowing for timely decisions and audience interaction .<h3>How to Use VidStats:</h3><ol><li>Enter your YouTube channel URL on our homepage.</li><li>Our system connects to YouTube's API and gathers comprehensive data.</li><li>Explore your detailed performance dashboard.</li><li>Receive AI-generated content recommendations tailored to your audience.</li><li>Implement suggested optimizations to enhance your channel's performance.</li><li>Regularly track your progress and refine your content strategy .</li></ol><h3>Tech Stack:</h3><ul><li>Frontend: Next.js 13+ (App Router), React 18, TypeScript</li><li>Styling: Tailwind CSS, shadcn/ui components</li><li>Data Visualization: Recharts</li><li>AI Integration: Google's Gemini API</li><li>Deployment: Vercel</li><li>Version Control: GitHub (with CI/CD integration)</li><li>Database: Supabase</li></ul><h3>SEO Optimization:</h3>VidStats is designed with SEO best practices:- Server-side rendering for improved load times and search engine visibility- Semantic HTML structure for better accessibility and indexing- Optimized meta tags and Open Graph protocol for enhanced social sharing- Automated sitemap generation and structured data (JSON-LD) implementation <h3>Getting Started:</h3>1. Visit <a target="_blank" rel="noopener noreferrer nofollow" class="break-all link-break text-gray-500 hover:underline text-green-500 rich-link" href="https://vidstats.pro">https://vidstats.pro</a>2. Sign up for an account3. Connect your YouTube channel4. Start exploring your analytics and growing your channel!<h3>Pricing:</h3>VidStats offers flexible pricing plans to suit creators of all sizes. Visit our <a target="_blank" rel="noopener noreferrer nofollow" class="break-all link-break text-gray-500 hover:underline text-green-500 rich-link" href="https://vidstats.pro/pricing">pricing</a> page for detailed information.<h3>Join the VidStats Revolution:</h3>In the competitive world of YouTube content creation, data-driven insights can make all the difference. VidStats empowers creators with the tools and knowledge they need to understand their audience, optimize their content, and grow their channel effectively.Don't let your channel's potential go unrealized. Join thousands of creators who are already using VidStats to take their YouTube presence to the next level. Sign up today and start your journey towards data-driven success on YouTube!For more information or to get started with VidStats, visit [<a target="_blank" rel="noopener noreferrer nofollow" class="break-all link-break text-gray-500 hover:underline text-green-500 rich-link" href="https://www.vidstats.pro](https://www.vidstats.pro)">https://www.vidstats.pro](https://www.vidstats.pro)</a> or contact our team at [<a target="_blank" rel="noopener noreferrer nofollow" class="break-all link-break text-gray-500 hover:underline text-green-500 rich-link" href="mailto:vidstats.official@outlook.com">vidstats.official@outlook.com</a>](<a target="_blank" rel="noopener noreferrer nofollow" class="break-all link-break text-gray-500 hover:underline text-green-500 rich-link" href="mailto:vidstats.official@outlook.com">mailto:vidstats.official@outlook.com</a>) .VidStats: Your AI-powered companion for YouTube success. Analyze. Optimize. Grow.

VidStats

I'm excited to share that I've just wrapped up a project I've been passionately working on: a "YouTube Channel Analytics" web app built using Streamlit.Highlights:- Developed over the past week during evenings after long workdays- Built using Python and CSS- Provides detailed analytics for YouTube channels- Provides Insights and Suggestions of the Youtube Channel using AI that analyze all the charts and provides suggestions for Improvement!Benefits:- Offers insightful data visualizations- Continuously improving with future updatesInvitation:- Try it out and share your feedback!- Your input will help refine and enhance its featuresCheck it out <a target="_blank" rel="noopener noreferrer nofollow" class="text-green-text rich-link break-all link-break" href="https://youtube-stats.streamlit.app/">here</a>!Thank you for your support!

Youtube Channel Statistics

Quran GPT is an innovative project developed with OpenAI API that aims to provide users with accurate and insightful answers based on the Quran. It utilizes the power of artificial intelligence and natural language processing to understand user queries and respond with relevant Quranic verses and their corresponding interpretations from Tafseer. By combining the sacred text and scholarly explanations, Quran GPT offers users a comprehensive understanding of Islamic teachings, fostering deeper engagement and facilitating access to religious knowledge. This project serves as a valuable tool for individuals seeking to explore and learn from the Quran in a technologically advanced and user-friendly manner.