Cap nhat tool
Tool update pages
This page summarizes current tool-level changes so frequent users and search crawlers can understand what changed without guessing from release commits.
Updated 2026-06-04
Health and finance calculators
- Formula and assumptions panels now explain the calculation model and input limits.
- Reference links and updated dates are visible on YMYL pages.
- Advice disclaimers remain near the tool header and detailed formula notes appear below the result workflow.
AI Local tools
- Model and browser requirements now call out WebAssembly, WebGL/WebGPU, IndexedDB, workers, microphone, and memory expectations where relevant.
- AI tools keep privacy notes close to upload and input areas.
- First model load may require a network connection; cached models can improve repeat usage.
Upload and file tools
- Upload privacy explainers are shown beside eligible browser-based upload areas.
- Workflow links after result states help users continue to related tools.
- Lightweight tool pages can be cached by the PWA service worker after first online visit.
Navigation and repeat use
- Recently used and Favorites are stored locally in the browser.
- No account is required for personalization.
- Clearing browser site data clears these local preferences.