Office
Free online office tool collection, providing various office efficiency tools such as PDF conversion, document processing, table editing, schedule management, to-do list, mind map, countdown, QR code generation, etc. No software installation is required, the browser can be used directly, helping to improve office efficiency, suitable for professionals and students.
Viewer
PDF Viewer
View, annotate, edit pages and save or print a PDF
To Word
PDF to Word
Extract the PDF text layer and build an editable docx file
Page No
PDF Page Numbers
Add page numbers, headers and footers in bulk with adjustable placement
Organize
PDF Organize Pages
Delete, reorder and rotate pages on a thumbnail grid, then export
Encrypt
PDF Encrypt
Set an open password on a PDF using standard AES-128 encryption
Watermark
PDF Watermark
Add a centred text watermark to every PDF page, with size, opacity and angle
Unlock
PDF Remove Password
Open a PDF with a password you know and save a password-free copy
To Text
PDF to Text
Extract the text layer from a PDF into an editable txt file
To Image
PDF to Image
Render every PDF page into a PNG or JPG image
Split
PDF Split
Split a PDF by page, by every N pages, or by chosen ranges
Rotate
PDF Rotate
Rotate all or selected PDF pages by 90, 180 or 270 degrees
OCR
PDF OCR
Recognise text in scanned PDFs page by page and output editable text in Chinese or English, with the engine running locally.
Merge
PDF Merge
Merge several PDFs into one, processed locally in your browser
Extract
PDF Extract Pages
Pull chosen pages out of a PDF and save them as a new file
Compress
PDF Compress
Shrink a PDF either losslessly or with image recompression
To PDF
Image to PDF
Combine JPG and PNG images into one PDF in a chosen order, with a long-edge pixel limit and page orientation, processed locally in your browser.
Vote
Vote Results Chart
Enter options and vote counts to build a bar chart with percentage shares.
Timetable
Class Timetable Builder
Type subjects directly into a period x weekday grid; cells auto-color and export to copyable text.
Timesheet
Work Hours Tracker
Log project, date and hours; totals for this week and month update automatically with a share bar chart.
Tax Split
Tax Split Calculator
Bidirectional gross/net price calculator with automatic tax amount and custom rate.