Guides
Hướng dẫn
Hướng dẫn thực tế về cách xử lý tệp của bạn an toàn trong trình duyệt. Mỗi bài viết đều liên kết trực tiếp đến công cụ tương ứng.
Summarize and Question a Long PDF with AI (In Your Browser, No Upload)
How to summarize a PDF of dozens of pages with AI and ask it questions directly — analyzed inside your browser, without sending the document to a server.
Turn a Meeting Recording into Notes Automatically (In Your Browser)
How to auto-transcribe a meeting or interview recording and summarize it with AI into meeting notes — processed in your browser by default.
How to Try Repairing Corrupted Photos and Documents (In Your Browser)
How to diagnose and attempt to repair PNG/JPG photos or DOCX/XLSX documents that suddenly won't open — processed 100% inside your browser, never uploaded.
How to Reduce Photo File Size — Without Wrecking Quality (In Your Browser)
How to shrink large photos that keep hitting email and upload limits, with minimal quality loss — by changing format and quality, all inside your browser.
Can You Convert a PDF to Word? What Works in the Browser — and What Doesn't
Why converting a PDF into an editable Word file is so tricky, and the practical way to safely extract or summarize its text right in your browser.
How to Password-Protect a PDF (and Unlock It) in Your Browser
How to add an open password to sensitive PDFs, and remove it again with a password you know — with the file and password never leaving your browser.
How to Turn a Video into a GIF (In Your Browser, No Upload)
How to turn short video clips into looping GIFs — converted inside your browser without uploading the video. Includes when a GIF fits and when a video is better.