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CLUSTER CUSTOMIZABLE-EMAIL-GENERATES · 14 ENTRIES · EARLIEST ENTRY 2025-01-30

Signature generation tools

This cluster comprises web and desktop tools that generate visual signatures for emails and documents, including HTML templates, custom images, and approval stamps. The dated history shows only five entries from January 2025 to February 2026, appearing at irregular intervals and offering no clear trend; many members lack source dates. Traction leadership by activity signal is led by midamerica-basement-systems-signature-generator, followed by lgtm-image-maker and sigil.

Entry timeline

ENTRY TIMELINE

JAN 2025: 1MAY 2025: 1JUN 2025: 1JAN 2026: 1FEB 2026: 1AUG 2026: 6SEP 2026: 2OCT 2026: 1
JAN 2025OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 10 ai-built · 1 hand-coded · 3 unlabelled

Operator · 5 hobby · 1 indie · 1 open source · 7 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 14 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01email-signature0★9 daysliveai-builtindieWeb app that generates professional email signatures from a website's logo and contact details and installs them into email clients.
  2. 02midamerica-basement-systems-signature-generator0★1 mo—Email signature generator for Microsoft Outlook.
  3. 03lgtm-image-maker5★8 mostaleliveai-builthobbyWeb tool that generates customizable approval-stamp images for sharing in online conversations and code review threads.
  4. 04Escritoire0★6 molivehand-codedopen sourceDesktop app that creates standards-compliant letters from user text, offering styles, an address book, and multiple sender addresses.
  5. 05sigil2★8 mostaleliveai-builthobbyWeb tool that converts a typed name into a unique constellation-style visual signature with customizable colors, frames, and export options.
  6. 06inkwell-signature-forge0★1 yrabandoned—ai-builtTool for creating custom digital signatures to be used in documents and agreements.
  7. 07mail_signature_app0★1 yrabandoned—ai-builtA web app that generates customizable email signature templates for users to copy into their email clients.
  8. 08email-signature.replit.app0★unknownliveai-builtWeb app that generates custom email signatures for professional correspondence.
  9. 09E-Signature Page Generator0★unknownliveai-builthobbyWeb tool that generates pages for collecting electronic signatures on documents.
  10. 10ConvertNow - Free Email Signature Generator0★unknownliveai-builtWeb tool that generates professional email signatures, allowing customization of templates, fonts, colors, logos, and social media links.
  11. 11Mail Sign0★unknownliveWeb app that creates customizable HTML email signature templates.
  12. 12Signature Creator0★unknownliveai-builthobbyTool that lets users design and generate a personalized signature image for documents or emails.
  13. 13handwrittenletters.replit.app0★unknownliveai-builtWeb app that allows users to compose, customize, and send handwritten letters to recipients by mail.
  14. 14Free Email Signature Generator from CSV | Bulk Signature Creator Tool 20240★unknownlivehobbyBrowser-based tool that generates bulk email signatures from a CSV file using customizable HTML templates, without uploading data to a server.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.