Sealyn.

Reinvent how you fill, sign, and deliver documents—effortlessly and intelligently.

Sealyn. transforms your speech into text instantly. Perfect for quick note-taking, content creation, and capturing ideas on-the-go.

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Experience

An app unlike any other

iPhone 1iPhone 2iPhone 3

Features

Powerful features

AI-Powered Document Preparation

Let Sealyn’s AI read your contract, detect all fields, and pre-fill them automatically.

AI-Powered Document Preparation

Smart Placeholder Handling

View and edit all placeholders in one clean interface—no more lost or forgotten fields.

Smart Placeholder Handling

One-Click E-Signature

Finalize your documents with a legally compliant signature and deliver instantly.

One-Click E-Signature

Benefits

It does a lot of things

AI-Powered Document Preparation

Sealyn’s AI automatically parses any form or contract, identifies key fields, and fills them in—saving you hours of manual entry.

AI document preparation illustration

Smart Placeholder Handling

All placeholders (names, dates, payment terms) are grouped and editable in one clean view—no more PDF scavenger hunts.

Placeholder handling illustration

Beautiful, Modern UI

Inspired by leading consumer apps, Sealyn delivers a smooth, intuitive experience—from editing to signing.

Modern UI illustration

One-Click E-Signature

Apply a compliance-grade signature with a single click and instantly send it to all parties.

E-signature illustration

Benefits

What you can do with Sealyn.

Save hours on document prep with AI-driven automation.

Save hours on document prep with AI-driven automation.

Eliminate manual placeholder searching with smart grouping.

Eliminate manual placeholder searching with smart grouping.

Ensure compliance with secure, audit-ready outputs.

Ensure compliance with secure, audit-ready outputs.

Enjoy simple pay-per-use pricing with no subscriptions.

Enjoy simple pay-per-use pricing with no subscriptions.

Features

Powerful features

AI-Powered Document Preparation

Sealyn’s AI analyzes any contract or form, identifies fields, and pre-fills data where possible—saving hours of manual work.

Learn more >

Smart Placeholder Handling

Group and edit placeholders (Party A, fees, dates, etc.) in a clear UI—no more hunting through dense PDFs.

Learn more >

Beautiful, Modern UI

A polished, consumer-grade experience inspired by apps like Robinhood—making document work feel delightful.

Learn more >

One-Click E-Signature

Compliance-grade digital signatures delivered with a single click—and securely sent to all parties.

Learn more >

Secure, Audit-Ready Outputs

Every signed document comes with tamper-proof records and full audit logs stored end-to-end encrypted.

Learn more >

No Subscriptions, Pay-Per-Use

Simple, transparent pay-per-document pricing—only pay for what you use, with optional plans for power users.

Learn more >

Testimonials

What our users say

Alex Martinez

Alex Martinez

Freelance Attorney

Sealyn transformed our contract workflow—what used to take hours now takes minutes.

Maya Singh

Maya Singh

HR Manager

The AI prep and one-click signing made client onboarding a breeze.

Ethan Zhao

Ethan Zhao

Small Business Owner

No more hunting through PDFs for fields—Sealyn’s interface is a game-changer.

Pricing

simple pricing

Pay-Per-Document

$2/document

Perfect for individuals and small businesses

AI-powered document preparation
Smart placeholder handling
One-click e-signature
Secure audit logs

Business Plan

$49/month

Ideal for power users and teams

Unlimited document processing
Custom branding
Team management
Priority support

FAQ

Frequently Asked Questions

Alex Martinez

@alexmartinez

Sealyn’s AI prep and one-click signing made client onboarding a breeze.
Maya Singh

@mayasingh

No more hunting through PDFs—Sealyn’s smart placeholders saved me hours.
Ethan Zhao

@ethanzhao

Our team’s turnaround time improved 3× with Sealyn’s pay-per-use pricing.
Alex Martinez

@alexmartinez

Sealyn’s AI prep and one-click signing made client onboarding a breeze.
Maya Singh

@mayasingh

No more hunting through PDFs—Sealyn’s smart placeholders saved me hours.
Ethan Zhao

@ethanzhao

Our team’s turnaround time improved 3× with Sealyn’s pay-per-use pricing.
Alex Martinez

@alexmartinez

Sealyn’s AI prep and one-click signing made client onboarding a breeze.
Maya Singh

@mayasingh

No more hunting through PDFs—Sealyn’s smart placeholders saved me hours.
Ethan Zhao

@ethanzhao

Our team’s turnaround time improved 3× with Sealyn’s pay-per-use pricing.
Sarah Lee

@sarahlee

The modern UI and audit-ready outputs give us real peace of mind and polish.
Brian O’Connor

@brianoconnor

I love the simple pay-per-document model—no subscriptions, no surprises.
Priya Patel

@priyapatel

Smart placeholder grouping is a game-changer for our small-business contracts.
Sarah Lee

@sarahlee

The modern UI and audit-ready outputs give us real peace of mind and polish.
Brian O’Connor

@brianoconnor

I love the simple pay-per-document model—no subscriptions, no surprises.
Priya Patel

@priyapatel

Smart placeholder grouping is a game-changer for our small-business contracts.
Sarah Lee

@sarahlee

The modern UI and audit-ready outputs give us real peace of mind and polish.
Brian O’Connor

@brianoconnor

I love the simple pay-per-document model—no subscriptions, no surprises.
Priya Patel

@priyapatel

Smart placeholder grouping is a game-changer for our small-business contracts.
Alex Martinez

@alexmartinez

Sealyn’s AI prep and one-click signing made client onboarding a breeze.
Maya Singh

@mayasingh

No more hunting through PDFs—Sealyn’s smart placeholders saved me hours.
Ethan Zhao

@ethanzhao

Our team’s turnaround time improved 3× with Sealyn’s pay-per-use pricing.
Alex Martinez

@alexmartinez

Sealyn’s AI prep and one-click signing made client onboarding a breeze.
Maya Singh

@mayasingh

No more hunting through PDFs—Sealyn’s smart placeholders saved me hours.
Ethan Zhao

@ethanzhao

Our team’s turnaround time improved 3× with Sealyn’s pay-per-use pricing.
Alex Martinez

@alexmartinez

Sealyn’s AI prep and one-click signing made client onboarding a breeze.
Maya Singh

@mayasingh

No more hunting through PDFs—Sealyn’s smart placeholders saved me hours.
Ethan Zhao

@ethanzhao

Our team’s turnaround time improved 3× with Sealyn’s pay-per-use pricing.
Sarah Lee

@sarahlee

The modern UI and audit-ready outputs give us real peace of mind and polish.
Brian O’Connor

@brianoconnor

I love the simple pay-per-document model—no subscriptions, no surprises.
Priya Patel

@priyapatel

Smart placeholder grouping is a game-changer for our small-business contracts.
Sarah Lee

@sarahlee

The modern UI and audit-ready outputs give us real peace of mind and polish.
Brian O’Connor

@brianoconnor

I love the simple pay-per-document model—no subscriptions, no surprises.
Priya Patel

@priyapatel

Smart placeholder grouping is a game-changer for our small-business contracts.
Sarah Lee

@sarahlee

The modern UI and audit-ready outputs give us real peace of mind and polish.
Brian O’Connor

@brianoconnor

I love the simple pay-per-document model—no subscriptions, no surprises.
Priya Patel

@priyapatel

Smart placeholder grouping is a game-changer for our small-business contracts.
Alex Martinez

@alexmartinez

Sealyn’s AI prep and one-click signing made client onboarding a breeze.
Maya Singh

@mayasingh

No more hunting through PDFs—Sealyn’s smart placeholders saved me hours.
Ethan Zhao

@ethanzhao

Our team’s turnaround time improved 3× with Sealyn’s pay-per-use pricing.
Alex Martinez

@alexmartinez

Sealyn’s AI prep and one-click signing made client onboarding a breeze.
Maya Singh

@mayasingh

No more hunting through PDFs—Sealyn’s smart placeholders saved me hours.
Ethan Zhao

@ethanzhao

Our team’s turnaround time improved 3× with Sealyn’s pay-per-use pricing.
Alex Martinez

@alexmartinez

Sealyn’s AI prep and one-click signing made client onboarding a breeze.
Maya Singh

@mayasingh

No more hunting through PDFs—Sealyn’s smart placeholders saved me hours.
Ethan Zhao

@ethanzhao

Our team’s turnaround time improved 3× with Sealyn’s pay-per-use pricing.
Sarah Lee

@sarahlee

The modern UI and audit-ready outputs give us real peace of mind and polish.
Brian O’Connor

@brianoconnor

I love the simple pay-per-document model—no subscriptions, no surprises.
Priya Patel

@priyapatel

Smart placeholder grouping is a game-changer for our small-business contracts.
Sarah Lee

@sarahlee

The modern UI and audit-ready outputs give us real peace of mind and polish.
Brian O’Connor

@brianoconnor

I love the simple pay-per-document model—no subscriptions, no surprises.
Priya Patel

@priyapatel

Smart placeholder grouping is a game-changer for our small-business contracts.
Sarah Lee

@sarahlee

The modern UI and audit-ready outputs give us real peace of mind and polish.
Brian O’Connor

@brianoconnor

I love the simple pay-per-document model—no subscriptions, no surprises.
Priya Patel

@priyapatel

Smart placeholder grouping is a game-changer for our small-business contracts.

Sealyn.

Reinvent how you fill, sign, and deliver documents—effortlessly and intelligently.

Get Started