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Viewers Tools

View and inspect content: diff viewer, image color picker, source code viewer, and more.

Viewers tools help you work faster and more efficiently. All tools on this page run in your browser—no installation or account needed. Simply choose a tool below, paste or enter your input, and get instant results. You can copy output to clipboard or, when supported, download files directly.

These tools are commonly used by developers, content creators, and technical teams for everyday tasks. Each tool is free, privacy-friendly, and mobile-ready. New tools are added regularly, so bookmark this page to stay updated.

Popular Viewers Tools

  1. Diff Viewer – Compare two texts and view differences. Side-by-side or unified diff view.
  2. Image Average Color – Get the dominant or average color from an image.
  3. Image Color Palette – Extract color palette from images.
  4. Image Color Picker – Pick colors from images. Get hex, RGB values from any image.
  5. Source Code Viewer – View and inspect webpage source code with syntax highlighting.
  6. JSON Viewer – View JSON as a collapsible tree. Pretty-print, expand, collapse. Sample data included.
  7. XML Viewer – View XML as a structured tree. Expand nodes, see attributes. Sample data included.
  8. YAML Viewer – View YAML as a collapsible tree. Parse and explore structure. Sample data included.
  9. Markdown Preview – Preview Markdown as rendered HTML. Live preview with GitHub-flavored Markdown support.
  10. HTML Preview – Preview HTML in a sandboxed iframe. Render HTML, CSS, JS. For snippets and debugging.

Diff Viewer

Compare two texts and view differences. Side-by-side or unified diff view.

Image Average Color

Get the dominant or average color from an image.

Image Color Palette

Extract color palette from images.

Image Color Picker

Pick colors from images. Get hex, RGB values from any image.

Source Code Viewer

View and inspect webpage source code with syntax highlighting.

JSON Viewer

View JSON as a collapsible tree. Pretty-print, expand, collapse. Sample data included.

XML Viewer

View XML as a structured tree. Expand nodes, see attributes. Sample data included.

YAML Viewer

View YAML as a collapsible tree. Parse and explore structure. Sample data included.

Markdown Preview

Preview Markdown as rendered HTML. Live preview with GitHub-flavored Markdown support.

HTML Preview

Preview HTML in a sandboxed iframe. Render HTML, CSS, JS. For snippets and debugging.

Frequently Asked Questions

What are Viewers tools?
Viewers tools are free online utilities that run in your browser. They help developers and content creators work faster—no installation, no account, and your data stays on your device. Use any tool instantly from desktop or mobile.
Are Viewers tools free?
Yes. All Viewers tools on everytools are completely free. No signup, no subscription, no limits. Use them as often as you need.
How do I use Viewers tools?
Open any tool on this page, paste or enter your input in the field, and view the result. Most tools update in real time. Click Copy to copy output to your clipboard. All processing happens in your browser—your data never leaves your device.
Do I need to install anything for Viewers tools?
No. All Viewers tools run in your web browser. No downloads, no plugins, no installation. Works on desktop and mobile.