UptimeRobot
The ultimate uptime monitoring service. Get 50 monitors with 5-minute checks completely free. Set up in seconds and stay informed about your website’s health at all times.
Website monitoring: Get instant alerts when your website goes down. Reliable and accurate monitoring helps you fix issues before they affect users and prevent revenue loss.
SSL certificate monitoring: Avoid losing visitors due to expired SSL certificates. Get notified 30 days before expiration so you can renew in time.
Ping and port monitoring: Check if your server is online or if your email service is running on port 465. Monitor any port you need with real-time alerts.
Cron job monitoring: Track scheduled tasks with heartbeat monitoring. We verify if the request arrives on time, making sure server-side jobs and internet-connected devices are running properly.
Status pages: Create up to 100 branded status pages, protect them with a password, and allow subscribers to receive updates.
Stay informed with email, SMS, voice calls, push notifications, or integrations with Slack, Zapier, PagerDuty, Telegram, Discord, Microsoft Teams, Google Chat, and more.
Maintenance windows: Pause monitoring when you schedule downtime to avoid unnecessary alerts
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MobiPDF (formerly PDF Extra)
MobiPDF (formerly PDF Extra) is an intuitive reader and editor that allows you to read, edit, create, OCR, organize, annotate, fill and sign, convert, and share any PDF. This makes MobiPDF an excellent choice for users seeking a budget-friendly alternative to Adobe Acrobat Pro.
HERE’S WHAT YOU GET WITH MOBIPDF:
Multiple Page View Modes: Enjoy a distraction-free "Read Mode".
Advanced Editing Tools: Experience a Word-like PDF editing environment.
Two-Way Conversions: Convert PDFs to and from Word, Excel, PowerPoint, or image formats.
OCR Support: Make scanned documents searchable.
Markup Tools: Highlight, comment, strikethrough, stamp, and more to enhance your documents.
Effortless PDF Organizer: Reorder, compress, split, and combine PDFs with ease.
Sign & Secure: Add signatures, create and fill forms, and protect your PDFs with passwords, encryption, and digital certificates.
Offline Mode: Work freely on your projects, even offline.
Seamless translation: One-click translate any PDF into 50+ languages.
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Markup Hero
Introducing Markup Hero, a versatile web-based tool designed for screenshot capture and annotation, compatible with Mac, Windows, Linux, and Chrome. Enhance your productivity with features that accelerate your workflow. With Markup Hero, you can effortlessly capture and share your thoughts through its screenshot functionality and image/PDF uploader. Communicate effectively by using intuitive annotation tools on your images and PDFs to convey your message with clarity. Save precious time by quickly accessing all your markups and making real-time edits. Stay organized by utilizing tags, maintaining a history of your work, and setting custom privacy options. This powerful tool includes everything you need to express your ideas on any image or PDF, featuring a range of tools like screenshots, image and PDF uploads, website captures, multi-page support, full history tracking, and editing capabilities. Additionally, it offers various annotation tools such as text, arrows, lines, rectangles, ovals, blur effects, pens, highlighters, and customizable options for colors, size, and thickness. Whether you're collaborating with a team or managing personal projects, Markup Hero is designed to streamline your creative process.
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Marker.io
Everyone can easily report bugs. You can collect feedback from clients and your team without making developers crazy. Your clients and internal team can mark up bugs, ideas, and feedback on your site. It's similar to drawing on your screen with a marker. You can't track feedback in chat messages, emails, or meeting notes. You can easily gather bug reports within your existing issue tracker. Your developers can reproduce bugs faster by not asking reporters for technical data. This is the best way to report and collect bugs.
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