Email Signature Generator

A free, open-source tool for creating professional HTML email signatures. No sign-up, no server, no tracking — runs entirely in your browser. - Fully customizable — name, title, company, phone, email, website, address, logo, font, text size, accent colour, social links, buttons, and disclaimer - Live preview — see changes instantly as you type - Saved in your browser — your details are kept on your own device, so you can come back later and change a phone number or job title without starting again. Nothing is uploaded, and one tick box forgets everything - Export & import — save your details to a small file to back them up, move them to another computer, share them with colleagues, or keep one file per signature - Tidy, collapsible form — sections open one at a time so the preview stays in view - 13 web-safe fonts and 4 text sizes — from Arial and Calibri to Georgia and Garamond, in Small, Medium, Large or Extra Large - Address fields — street, city, postcode/zip and country, shown on a single line - Light & dark mode preview — check how your signature looks in both email themes - One-click copy — copy as rich text (paste directly into your email client) or raw HTML - Conditional fields — blank fields are automatically hidden from the output - Custom accent colour — match your brand with the built-in colour picker - Adjustable logo size — slider to keep the logo compact, especially on mobile - Social icons — LinkedIn, Twitter/X, Facebook, Instagram, GitHub, YouTube, TikTok, Pinterest and WhatsApp, plus two custom icons for any other network (only shown when a URL is provided) - Call-to-action buttons — add up to three clickable buttons side by side, each with its own text, link and colour (or one colour for all) - Customizable disclaimer — edit the text or toggle it off entirely - Setup instructions — step-by-step guides for Outlook (new, classic, Mac), Gmail, and Apple Mail - Zero dependencies — single HTML file, no build step, no frameworks - Works offline — download and open locally, no internet required (except for Google Fonts and social icons) 1. Open index.html in any modern browser (or visit the live version) 2. Fill in your details — leave any field blank to hide it from the signature 3. Pick an accent colour to match your brand 4. Click Copy signature and paste into your email client 5. Follow the setup instructions for your specific email app Email Signature Generator is the open-source project clarkemedia/email-signature-generator (https://github.com/clarkemedia/email-signature-generator) by clarkemedia, released under MIT. Ion packages it unmodified from commit 4d02680f43e5, adding only a manifest, an icon and a storage compatibility script.

Written by clarkemedia, published to Oikou by Ben Grande.

• ★ 183 stars on GitHub
• Licence: MIT
• Upstream version v1.3.0
• Built from commit 4d02680f43e5

View the repository on GitHub

Not rated. Nobody has said who this app is suitable for, so Personal Clouds and the Oikou app treat it as 18+.

Internet

It asks to reach these hosts, and no others:

• img.icons8.com
• fonts.googleapis.com
• fonts.gstatic.com
• clarkemedia.ie
• www.clarkemedia.ie

Personal Cloud tools

None. It uses nothing from your Personal Cloud beyond its own storage.

Notifications

It does not send push notifications.

Storage

Up to 16 MB on your Personal Cloud.

Sign in to add this web app to a Personal Cloud of yours. It runs there, on your own computer, and you open it from there; nothing is installed on your phone.

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