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CLUSTER ADD-DOCUMENTS-SIGNATURES · 12 ENTRIES · EARLIEST ENTRY 2026-03-07

PDF signature web apps

This cluster contains web apps for uploading PDFs and adding, editing, or managing digital signatures. Its dated history is too thin to read a shape from: only one pre-index entry exists, so the cluster predates the index or its members are undated. On traction, paraf leads with 11 stars, while doctor_letter and docuement-signin-management-system show 0 stars.

Entry timeline

ENTRY TIMELINE

MAR 2026: 1AUG 2026: 5SEP 2026: 2OCT 2026: 4
MAR 2026OCT 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 · 2 ai-built · 1 hand-coded · 9 unlabelled

Operator · 4 hobby · 1 indie · 2 open source · 5 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 12 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01paraf11★6 days—Platform for electronic signatures that lets document owners upload PDFs, place signature boxes, and share signing links so signers can sign without accounts.
  2. 02doctor_letter0★9 days—hobbyWeb app that lets doctors sign in, edit letter templates, and save finalized PDFs to cloud storage.
  3. 03garabato0★6 dayslivehobbyWeb app that signs PDFs with user-provided digital certificates, supports visible and invisible signatures, versioning, encrypted document storage, and signature logs.
  4. 04dobro-konj0★22 days—hand-codedWeb form that submits entered data and emails a PDF document with an attached signature to a designated recipient.
  5. 05docuement-signin-management-system0★4 daysliveWeb app that lets users upload PDFs, add signatures, and manage signed documents from a dashboard.
  6. 06fr-en-document0★1 mo—open sourceOpen-source web application for digitally signing and managing documents, an alternative to DocuSign.
  7. 07JSignPdf0★1 moliveopen sourceDesktop application that adds visible or hidden digital signatures, certificate levels, and timestamps to PDF documents, with command-line batch processing support.
  8. 08e-materai0★2 mo—indieWeb app that lets users upload PDF documents, pay for e-stamp duty application, and download stamped documents after manual verification.
  9. 09pdf-signature-app0★7 mostale—hobbyWeb app that lets users upload PDFs, add typed, drawn, or uploaded signatures, and export signed documents.
  10. 10Hammer & Axe Badge Outline Portal0★unknownliveWeb app that lets users upload badge photos and review printable PDF outline designs.
  11. 11signature-capture-eniolalapworth.replit.app0★unknownliveai-builtWeb app that captures digital signatures from users for document approval and signing.
  12. 12PDF Signature Editor0★unknownliveai-builthobbyWeb app that lets users add and edit digital signatures on PDF documents.

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.