Pricing
Simple pricing. Free tier for every paid extension.
Every premium SilverExtensions product has a free forever plan. Upgrade when you need more. Cancel anytime through Stripe's customer portal.
SignLite
Quick PDF signatures — 100% private
$5.99/mo
or $49.99/year
- Draw, type, or upload your signature
- Place signatures anywhere on any PDF page
- Add date stamps and text fields
- Save up to 3 signatures for reuse
- 100% client-side — files never leave your browser
PDF Armor
Watermark, encrypt & protect
$5.99/mo
or $49.99/year
- Text watermark with live preview
- RC4 128-bit password encryption
- Permission restrictions (print/copy/modify)
- Metadata wipe — strip author, creation date, software
- 100% client-side — no uploads ever
Questions
Do I need an account?
Only if you upgrade to Pro. Free features work without any account. Pro accounts exist solely for billing.
How do I cancel?
Through Stripe's customer portal, linked from every extension's upgrade screen. Cancellation is immediate and there is no retention flow.
Is there a free trial?
Every extension has a free tier with usage limits. There is no separate “trial” because the free tier is a real product, not a countdown.
What happens to my data if I cancel?
Nothing. Your data lives in your browser, not on our servers. Canceling only affects your access to Pro features going forward.