Open Source · GPL-3.0 · No Account
$0 Free Forever
Every feature, every update, every user — completely free. No premium tier, no subscriptions, no account required. Your data stays in your own browser.
∞
Users, No Sign-up
0%
Cloud, 100% Local
$0
Per Month, Forever
All Features Included
Everything below ships out of the box — nothing is locked behind a paywall
Security
7 capabilities-
AES-256-GCM local encryption · PBKDF2 with
600,000iterations 本地加密 · PBKDF2600,000次迭代 - Flexible session control — idle auto-lock, restart lock, one-click lock
- Persistent session countdown with click-to-renew badge
- Offline security audit — 0-100 score across 5 dimensions (weak / reused / leaked / expired / no 2FA)
- Built-in TOTP 2FA (RFC 6238) with live codes and QR import（RFC 6238），实时活码 + 二维码导入
- Password generator — random + EFF Diceware passphrase with live strength meter
- Clipboard auto-clear — copied passwords expire on a configurable timer
Smart Autofill
5 capabilities-
One-click login
Ctrl+Shift+F— autofill + tick consent + click login — 自动填充 + 勾选协议 + 点击登录 - Quadruple fill strategy — inline icon / side panel / right-click menu / global shortcut
- Exact domain matching keeps dev / test / staging / prod accounts separate
- Chrome-style auto-save with smart dedup and domain allow/blocklist
- Broad compatibility — dynamic form detection (incl. cross-iframe), password visibility toggle
Data Management
5 capabilities- Import / export — CSV & JSON (Chrome / LastPass / Bitwarden / 1Password)
- Encrypted backup (.aph) + email backup + scheduled reminders
- 30-day trash + password change history (restorable encrypted snapshots)
- Tags & filtering, favorites, one-click dedup, batch delete / retag, export selected entries
- Atomic re-key on master password change — no data loss
Experience
4 capabilities- 6 color themes + bilingual UI (中文 / English), applied everywhere instantly + 中英双语界面，即时切换全局同步生效
- Smart search — pinyin / initials matching with highlight
- Site favicons from local browser cache — zero external requests
-
Instant side panel — ~
20-50mscached fast path 加载完成
Platform & Engineering
4 capabilities- Runs on Chrome / Edge / Brave / Arc / Firefox — whole Chromium family，Chromium 全家族通用
- Works offline — no network calls except update checks
- Update checks every 6h with in-popup notification
- Open and auditable (GPL-3.0) — every crypto line reviewable），每一行加密代码都可复查
How free is "free"?
Side by side with common choices (public pricing, as of Aug 2026)
| Dimension | Account Password Helper | Bitwarden | 1Password | Chrome Built-in |
|---|---|---|---|---|
| Price | Completely free | Free / from $10/yr | $2.99/mo | Free |
| Data storage | Local-only | Cloud | Cloud | Local |
| Account required | No | Yes | Yes | No |
| One-click login (fill+tick+submit) | Yes | Fill only | Fill only | Fill only |
| Multi-environment isolation | Yes | No | No | No |
| Built-in TOTP | Built-in | Paid tier $10/yr | Paid tier | None |
| Offline security audit | Built-in | None | None | None |
| Open source (GPL-3.0) | Yes | Yes | No | No |
Third-party data comes from public pricing pages and may change over time; this table illustrates pricing models, not a full product evaluation.
Cloud
None — 100% local, zero network transfer，零网络传输
Subscription
None — no recurring fees, no premium tier
Account Required
No — start using immediately — 开箱即用
Support
Community — GitHub Issues + WeChat group
Account Password Helper is and will always be 100% free. There is no paid tier, no premium features, and no subscription. All features are available to all users from day one.