Email Signature Editor

Paste your existing HTML email signature and fine-tune it visually—text, links, spacing, and layout.

Why use AI Generator

Outlook-Friendly HTML
Edit Without Code
Fast Iteration Preview
Got an HTML signature from HubSpot or your company? Paste the code and refine it in minutes.

How to Tweak an HTML Email Signature

Paste Your Signature HTML

Copy your existing HTML email signature and paste it into the tool.

Preview & Fine-Tune Visually

Click Preview to create an editable HtmlDrag project. Double-click to edit text and right-click to replace images.

Use It in Gmail / Outlook

Save your work, then copy the updated HTML into your email client signature settings.

Built for Real-World Email Clients

Make signatures that look right everywhere

Outlook-Friendly HTML

Preserves table layouts and common email styles (including MSO properties) to reduce rendering issues.

Edit Without Code

Double-click to edit text, right-click to replace images—no manual HTML wrangling.

Fast Iteration Preview

Preview instantly in the browser so you can iterate quickly before updating your email client.

Why this stays Outlook-friendly (MSO-safe)

Outlook renders emails using a Word-based engine. We focus on preserving email-specific HTML patterns and cleaning editor-only markers when you export.

Preserve MSO conditional comments

We keep Outlook-only blocks like  so conditional fixes are not lost during processing.

Keep table-based email structure

Email signatures rely heavily on <table> layouts. We avoid rewriting these structures so your signature remains stable across clients.

Export clean HTML (no editor attributes)

When you export from HtmlDrag, editor-only attributes (e.g. data-editor-id, contenteditable, editable-* ids) are removed, including inside MSO blocks.

Common Questions

Quick answers for tweaking HTML signatures safely and reliably.

Does it work with signatures from HubSpot or company templates?

Yes. If you have the HTML signature code, you can paste it here and fine-tune it. Some email clients may still block external assets (like remote images).

Will it break in Outlook?

We preserve table structures and common Outlook-specific styles, but you should always test in your own Outlook version to be safe.

How do I update my logo or avatar image?

Update the <img src="..."> URL in your signature HTML and preview again. For best compatibility, use a publicly accessible HTTPS image.

Can I paste a full HTML document or just a snippet?

Both work. You can paste a complete HTML document or only the signature block.

Is it free to use?

Editing and fine-tuning are completely free, including free downloads of signature images. New users receive free credits upon registration, which can be used to download the optimized HTML source code.

Ready to tweak your email signature in minutes?

Paste your HTML signature and edit text and images visually with HtmlDrag—no brittle manual edits.

Edit My Signature

Best experience on desktop

Full editing features work best on desktop. Open htmldrag.com on your computer for the complete experience.

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