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Blogger Tools

Free HTML Encoder: Convert Code to Paste AdSense & JavaScript in Blogger

When you try to drop AdSense or a JavaScript snippet straight into Blogger’s Edit HTML view, it breaks. The fix is to encode the special characters first. Paste your code below, click Convert, and copy the clean, paste-ready result.

HTML / Code Encoder

0 characters

Paste the HTML, AdSense or JavaScript code to encode

• Convert & → &
• Convert ' → '
• Convert " → "
• Convert < → <
• Convert > → >

Tip: leave &, < and > checked for most AdSense and script snippets.

How to add AdSense or JavaScript to a Blogger post

1. Copy your code

   Grab the AdSense ad unit or JavaScript snippet you want to embed.

2. Paste & convert

   Drop it into the box above and hit Convert. The encoder swaps each special character for its HTML entity.

3. Paste into Blogger

   Copy the encoded output and paste it into your post using Edit HTML view, then publish.

Why code breaks in Blogger’s Edit HTML

Blogger reads raw <, > and & characters as live markup. So an unencoded <script> tag either executes, gets stripped, or throws a parsing error instead of showing as text. Converting those characters into entities such as < and > tells the editor to treat them as literal symbols, so your snippet stays intact whether you want to display it or run it.

Frequently asked questions

Why won’t AdSense code paste directly into Blogger?

Blogger interprets angle brackets and ampersands as HTML markup, which corrupts the script. Encoding those characters first lets the code paste and behave correctly.

Which characters does the encoder convert?

The ampersand (&), less-than (<), greater-than (>), double quote and apostrophe — each one is an optional toggle so you only convert what you need.

Is the tool free and private?

Yes. Everything runs in your browser with no signup, and nothing you paste is sent to a server.