01
100× WhatsAppBig files, no sweat
Up to 10 GB per file. A full family video, delivered in one shot.
10 GB
Single-file limit
WhatsApp 100 MB
Email 25 MB
Kzwr 10 GB
Cloud storage, independently built for 12 years
Keep family close,
no matter how far.
For families and loved ones across continents.
Wherever you are in the world, your files, your memories, and every moment you share with family deserve a reliable home.
- Fast cross-border transfers, worldwide
- Encrypted in transit and at rest, privacy first
- One shared space for three generations
12 yrs
Indie-run
10 GB
Single-file
6
Languages
2 TB
Family shared
Why global families choose Kzwr
Built for cross-border families · independently run for 12 years · China + overseas dual-track direct architecture
02
Grandparent-friendlyFamily clicks and watches
Recipients don't register, don't install. Even grandparents can.
0 steps
Recipient setup
Baidu App required
Google Drive Account needed
Kzwr Just a link
03
Multi-path optimizedTruly cross-border stable
Licensed main domain + overseas mirror — 12 years of dual-track architecture.
Dual
HA architecture
Google Drive China ❌
Baidu Overseas ⚠️
Kzwr Both ✅
04
Lowest in classA family space, shared
One account connects 5 family members. Across generations, cities, time zones — 2 TB shared.
$1.80
per member/month
iCloud Family $4/person
Google One $3.50/person
Kzwr Family $1.80/person
Three stories. One core: family.
We've talked about features. Now, about the people.
🎓
Student · Lily
Every week she edits her life into a multi-GB Vlog and sends one link home — no app, no signup for mom and dad.
"This feels more real than a video call — they see my world."
👨👩👧
Global family · Mike
Five family members share one Family space. Whoever takes a photo, the whole family sees it that same day.
"The video of her first "daddy" — grandpa watched it thirty times."
💼
Borderless worker · Alex
IDs, contracts, memories — accessible from anywhere, dependably. Twelve years of files, all in one place.
"Kzwr is the one place I can trust for life."
← 横向滑动
🎓
Student · Lily
Every week she edits her life into a multi-GB Vlog and sends one link home — no app, no signup for mom and dad.
"This feels more real than a video call — they see my world."
👨👩👧
Global family · Mike
Five family members share one Family space. Whoever takes a photo, the whole family sees it that same day.
"The video of her first "daddy" — grandpa watched it thirty times."
💼
Borderless worker · Alex
IDs, contracts, memories — accessible from anywhere, dependably. Twelve years of files, all in one place.
"Kzwr is the one place I can trust for life."
Sending big files to family, across continents
Putting every tool into a real scenario — not who is strongest, but who can actually "reach the other side."
| Scenario | Google Drive | WeTransfer | iCloud | Kzwr | ||
|---|---|---|---|---|---|---|
| Send 2 GB family video | ❌ Compressed | ❌ Over limit | ⚠️ Blocked in China | ⚠️ Unstable in China | ⚠️ Same Apple ID | ✅ Stable |
| Upload from overseas | ✅ | ✅ | ✅ | ✅ | ⚠️ Ecosystem | ✅ |
| Receive in China | ✅ | ✅ | ❌ | ⚠️ | ⚠️ Ecosystem | ✅ Stable |
| Recipient install-free | ❌ App needed | ✅ | ✅ | ✅ | ❌ Apple ID | ✅ |
| Family sharing | ❌ | ❌ | ⚠️ Complex | ❌ | ⚠️ Same ecosystem | ✅ |
| Chinese support | ✅ | — | ❌ | ❌ | ⚠️ | ✅ |
We don't do everything. But "sending big files to family across borders" — that's what we've been doing for twelve years.
Choose your cloud home
10 GB free · 2 months free on annual (~17% off) · Links never expire
Free
First taste of your cloud home
$0/mo
- 📦 10 GB storage
- 📤 10 GB per file
- 🔗 Forever links
- ⚡ Unthrottled
Personal
Regular cross-border needs
$4/mo
- 📦 500 GB storage
- 📤 10 GB per file
- 👤 1 account
- 🔗 Forever links
- ⚡ Unthrottled
Family
Built for global families · 5 members
$9/mo
- 📦 2 TB shared
- ➕ Add-on storage available
- 📤 20 GB per file
- 🔗 Forever links
- ⚡ Unthrottled
- 👨👩👧 5 member accounts (coming soon)
- 🏠 Shared folders (coming soon)
- 🔧 WebDAV (coming soon)
- 📊 Download analytics (coming soon)
- 💬 Priority support
Pro
For large families & power users
$18/mo
- 📦 4 TB shared
- ➕ Add-on storage available
- 📤 50 GB per file
- 🔗 Forever links
- ⚡ Unthrottled
- 👨👩👧👦 8 member accounts (coming soon)
- 🏠 Shared folders (coming soon)
- 🔧 WebDAV (coming soon)
- 📊 Download analytics (coming soon)
- 💬 Priority support
About Kzwr
A simple idea in 2012,
grew into Kzwr today.
In 2012, an independent developer couldn't find a cloud storage service he trusted. So he built one.
I want a reliable place for my own things, and an easy way to share them with family.
Twelve years later, that simple idea has grown into what you see today — not a big company, not a funded startup, just an independent developer's ongoing work.
Twelve years, one line
An indie developer ships the first version
2012
Focus on file storage & sharing, brand launched
2015
Cross-border Chinese families become the core users
2018
Six language versions, serving the global Chinese diaspora
2020
Up to 10 GB single-file, lossless HD video delivery
2025
Full brand & product refresh, deep mobile optimization
2026
What we believe
01
Delivery matters more than storage
Files are just tools. Reaching the people you want to reach — that's the point.
02
Technology should work quietly
Cross-border routing, CDN, architecture — users shouldn't need to understand any of it. Just "one click and it opens."
03
Products should have an owner
Anonymous big companies pivot, shut down, get acquired. Products with a real owner have real responsibility to their users.
Frequently asked questions
About the product, compliance, and how we think about long-term trust — the 8 questions we get most.
No. Kzwr started by serving cross-border Chinese families — that's what we do best. But the product is fully multilingual and multi-currency. Anyone living between two worlds is welcome. The interface ships in Simplified Chinese, Traditional Chinese, English, German, French, and Spanish; support is offered in three languages.