Singapore-built · PDPA-aware · Zero ads, zero tracking
Every small job.
One private toolkit.
54 tools for developers, teams and everyday life — running in your browser, not on our servers. Convert, compress, generate, encrypt, compare and share without uploading your files to strangers.
10 apps free forever · No card for Free · Paid plans renew every 30 days — cancel anytime
- Files stay on your device
- Zero-knowledge vault
- No ads, no tracking
- QR codes that never expire
The toolkit
One account, ten categories. Apps hand work to each other — OCR feeds expenses, the vault feeds SSH and chat, QR feeds your campaigns.
Built for the jobs other toolkits won't touch
PuTTY-style SSH terminal
Browser terminal with host-key pinning, encrypted saved sessions and per-user audit. Arriving in Wave 2 behind a security gate.
SCP / SFTP file manager
Secure drag-and-drop file transfer over your own SSH sessions — no third-party relay.
Private network (VPN)
WireGuard config studio plus managed private access built on open-source NetBird/Headscale. Your devices, your network — never a public exit node.
PQC Lab
Experiment with NIST post-quantum standards — ML-KEM (FIPS 203), ML-DSA (FIPS 204), SLH-DSA (FIPS 205). Standards interop, clearly labelled, not a compliance claim.
Secure Chat
End-to-end encrypted chat between Kit users, keyed from your vault. No data retention — messages vanish 60 seconds after reading.
Zero-knowledge vault
Secrets, keys and notes encrypted on your device before sync. We store ciphertext. Lose your password and even we can't read it — that's the point.
Simple pricing. No dark patterns.
Paid plans are recurring subscriptions — monthly (30 days) or annual (360 days, save 20%) — charged automatically to the card you store securely with Stripe at checkout. Cancel anytime — no refunds, and your plan stays active to the end of the paid period. Every plan includes the full free tier.
Free
S$0 forever
- 10 browser-based apps
- No data retention — nothing stored
- QR, passwords, hashing, JSON, images, diff, counters, converters, encoders, UUID/cron
- No card required
No card, no charges, ever.
Most popular
Plus
S$9.90 / 30 days · recurring
- Everything in Free
- All non-AI apps (44 total)
- Zero-knowledge vault sync & encrypted notes
- PDF suite, dynamic QR & short links
- SSH terminal, SCP manager, PQC Lab, VPN studio*
Renews automatically every 30 days via your stored card · Cancel anytime
Pro
S$29.90 / 30 days · recurring
- Everything in Plus
- All AI apps with per-app caps per 30 days:
- Summariser 200 runs · Writing 500 runs
- Transcription 600 min · Translation 100 docs
- TTS 100,000 chars · Receipts 200
- Secure Chat with 60-second disappearing messages*
Renews automatically every 30 days via your stored card · Cancel anytime
What's included in each plan?
Select a plan to see every app included.
* SSH Key Vault, SSH Terminal and SCP/SFTP Manager ship after their security threat-model sign-off; early subscribers get them as they land. VPN and Secure Chat are live (Secure Chat's independent professional crypto review is still pending — it is labelled E2EE, not “Signal-grade”). Prices in SGD or USD — pick your billing currency above; processed by Stripe Checkout. Billing terms: paid plans are recurring subscriptions charged every 30 days (monthly) or 360 days (annual, 20% off) to the card stored with Stripe. Cancel anytime from your account — no refund is issued, and your plan remains fully active until the end of the current paid period. You can resume before the period ends if you change your mind.
Security is the product
Browser-first processing
The free tier never sends your files anywhere. Server-side jobs use ephemeral storage with automatic deletion and no content logging.
Zero-knowledge by design
Vault, notes and chat are encrypted on your device. The server holds ciphertext and metadata only. AI content is never used for training.
Hardened edge
TLS everywhere, Caddy reverse proxy with Coraza WAF (OWASP CRS), strict CSP, rate limiting, lockouts and an append-only audit trail.
Honest crypto
AES-256-GCM, scrypt, Ed25519. Post-quantum tools follow NIST FIPS 203/204/205 and are labelled experimental until validated modules are approved.
FAQ
Is the Free tier really free?
Yes — 10 apps, forever, no card. They run entirely in your browser and retain no data. An account is only needed for paid features and sync.
Where are my files processed?
Free-tier apps: on your device, always. Later server-assisted apps (e.g. high-fidelity PDF conversion) will say so explicitly, process ephemerally, and delete automatically.
What happens when my 30 days end?
Paid plans renew automatically — Stripe charges your stored card for the next 30-day period. If you cancel (or a payment fails), the plan runs to the end of the paid period and then returns to Free. Encrypted vault data stays ciphertext-only; nothing is sold, shared or mined.
How does billing work?
Checkout is handled entirely by Stripe. Your card details are stored securely by Stripe — never on our servers — and charged automatically each period until you cancel. Choose monthly (30 days) or annual (360 days, 20% off), and your billing currency, at checkout. Monthly: Plus S$9.90 / US$6.99, Pro S$29.90 / US$21.99. Annual: Plus S$95.04 / US$67.10, Pro S$287.04 / US$211.10. You get a receipt from Stripe for each charge.
How do AI caps work?
Each Pro AI app has its own cap per 30-day period (shown on the pricing card). Caps reset each period; unused allowance doesn't roll over. We never train on your content.
Can I cancel?
Yes — anytime from your account. Cancellation stops the next renewal: no refund is issued for the current period, and your plan stays fully active until the paid 30 days run out. Changed your mind? Resume before the period ends. No retention calls, no dark patterns.
Who builds Kit?
Digital Futures Consultancy, a Singapore AI-native consultancy specialising in production-grade, security-by-design systems. Kit is our public toolkit and a showcase of how we build.
Stop uploading your life to ad-funded converters.
Free forever tier · Plus from S$9.90 · Pro from S$29.90 · Monthly or annual (save 20%) · Cancel anytime