Author
Guides and tips from the people behind Nebula, free tools that run in your browser.
Learn what belongs in a professional email signature for freelancers and small businesses. See how to keep it clean, remove clutter, and add it to Gmail or Outlook in minutes using a free tool.
Scammers are placing fake QR codes on public items to steal your data. Learn how to spot them and use a safe scanner to check links before you tap.
Skip the printer. Learn how to create a clean, transparent PNG signature online and paste it directly into PDFs, contracts, and email forms without a single click of hardware.
Combine multiple PDFs into a single file instantly in your browser. No uploads, no sign-ups, and full control over page order. Learn how to merge, reorder, and delete pages securely.
Stop guessing what changed. Use Nebula’s free text compare tool to highlight every addition, deletion, and edit in contracts, essays, and leases side-by-side.
Stop wasting time cutting paper by hand. Learn how to create professional yard sale signs, directional arrows, and Avery holiday card labels in minutes using free online tools.
Stop guessing image sizes. Learn how to resize one photo for YouTube, LinkedIn, X, Facebook, Instagram, and Twitch without losing your face. Use a free tool to get clean, consistent brand assets instantly.
Before sharing photos of your family, street, or events, protect privacy. Learn how to blur faces, license plates, and house numbers quickly using free browser tools.
Stop struggling with messy product shots. Learn how to remove backgrounds from photos in seconds to make your Etsy, eBay, or Facebook Marketplace listings look professional and trustworthy.
