How to Use WebTech360 Viewer - Open, Edit and Download Files

Using WebTech360 Viewer takes seconds. This quick guide shows how to open a file, edit text and code, annotate any preview, and download the result - all inside your browser, with your files staying 100% private on your device.

Step 1 - Open a file

Go to https://viewer.webtech360.com/ and either drag a file onto the drop zone or click Choose file. The file opens instantly and is rendered locally - it is never sent to a server. You can open another file at any time with the Open another file button.

Step 2 - Edit text and code, then download

When you open a text-based file - such as JSON, Markdown, XML, YAML, source code, a DXF drawing or a G-code file - the viewer shows Preview, Edit and Split tabs. Switch to Edit to change the content, use Find to search, and click Save to download the edited file. It is a fast, private text and code editor that needs no installation.

Step 3 - Screenshot any file and annotate it

Every preview has a camera button. Click it to capture the current view - for example a 3D model, a PDF page or a spreadsheet - as an image. You then get annotation tools: Text, Draw, Pen, Arrow and Highlight. Mark up the screenshot with colours and text, then download the finished image. This is perfect for leaving feedback on a design, a drawing or a document.

Step 4 - Everything stays private

Your files are read and rendered on your own device and are never uploaded. There is no signup, no install, and it works offline once the page has loaded, on phone, tablet and desktop.

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Padlet: https://padlet.com/webtech360viewer/webtech360-viewer-free-online-file-viewer-8xbhurqakexb6agf

Start opening files free at https://viewer.webtech360.com/