Simple Pricing
Choose your file size. Buy as many seals as you need.
Size Tiers
Select based on total size. Multiple files are bundled automatically.
1 MB = 1,024 KB. File format matters greatly — a Word doc with images is much larger than plain text.
| Tier | Max Size | Capacity | Price |
|---|---|---|---|
| Lite | 500 KB | An entire book in plain text. | $7 |
| Plus Value Pick | 5 MB | A large PDF, 10–15k lines of code, or a richly illustrated report. | $14 |
| Pro | 25 MB | A high-res design file or several RAW photos. | $30 |
| Max | 100 MB | A short video clip or a full project archive. | $58 |
| Studio Coming Soon | 500 MB | Extended media and large creative projects. | TBD |
Volume Discounts
Buy multiple seals at once to save. Discounts apply to your total order.
| Quantity | Discount | Plus Tier Example | You Save |
|---|---|---|---|
| 1–4 seals | — | $14 each | — |
| 5–9 seals | 10% off | $12.60 each | Save $1.40/seal |
| 10–19 seals | 15% off | $11.90 each | Save $2.10/seal |
| 20–39 seals | 20% off | $11.20 each | Save $2.80/seal |
| 40–79 seals | 25% off | $10.50 each | Save $3.50/seal |
| 80+ seals | 30% off | $9.80 each | Save $4.20/seal |
Purchase Seals
No account needed. Seals never expire. Use them whenever you're ready.
How it works
1. Choose your size tier based on total size. A 5 MB seal can seal any files up to 5 MB combined.
2. Choose your quantity. Volume discounts apply automatically at checkout.
3. Use seals anytime. They never expire. Seal whenever you need proof of creation.
What's included in every seal
- RFC 3161 timestamp from independent authority
- Encrypted storage of your files
- Your unique decryption key (we don't keep a copy)
- PDF certificate of authenticity
- Complete evidence package when you reveal