PDF documents
Merge, split, compress and convert PDFs into editable formats.
Free online tools for office workers
A practical toolkit for everyday documents, PDFs, images, QR codes, safe file checks and work profiles.
Overview
Handle routine work with fewer detours
Office work is full of repeating tasks: compressing files before sending them, merging documents, changing formats, creating QR codes or checking received files. This page groups practical tools that work in the browser without extra software.
Common tasks
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Focused on documents, images, file sharing and everyday admin tasks.
Files for sharing
Compress images, turn images into PDFs and check received files before opening.
Profiles and forms
Build CVs, estimate gross-to-net salary and create QR codes for links or documents.
Popular office tools
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PDF Merge
Combine PDF files into one document and arrange their order before downloading.
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PDF
PDF Split
Select individual pages or a range from one PDF and download one new PDF with those pages in source order.
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PDF
PDF Compress
Free PDF Compress tool to reduce PDF file size while maintaining best possible quality.
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PDF
PDF to Word
Extract text from selected PDF pages into an editable DOCX, HTML or TXT file in your browser.
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PDF
Word to PDF
Convert a DOCX document to a downloadable PDF; check the exported layout before sharing.
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PDF
Excel to PDF Converter
Choose sheets from an XLSX, XLS or CSV, preview cell data and create a PDF table with paper and orientation settings.
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PDF
Image to PDF
Arrange JPG, PNG and WebP images as pages in one PDF. Set their order, page size, orientation, margins and JPEG quality, then check the download.
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PDF
Featured
Image Compressor
Compress JPEG, PNG, WebP, GIF and SVG images online in batches of up to 30, with private on-device processing and WebP output.
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Image
Image Resizer
Resize JPEG, PNG, WebP, GIF and SVG images online with aspect-ratio lock, presets and PNG, JPEG or WebP output.
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Image
QR Code Generator
Create free QR codes for links, text or Wi-Fi. Customize colors, logos and frames, then download PNG, JPEG or SVG in your browser.
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Image
Online File Virus Scanner
Calculate SHA-256 and inspect basic file risk signals locally, then query multi-engine VirusTotal reports with a user-provided API key and explicit upload consent.
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Utility
CV Builder Online
Create a CV from a sample or your own details, preview seven layouts, and print or save a PDF in your browser.
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Utility
Gross to Net Calculator
Estimate monthly gross-to-net or net-to-gross salary in Vietnam with insurance and personal income tax rules applicable from July 2026.
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Utility
Role FAQ
Frequently asked questions for Office workers
Quick answers to help you choose the right role and use KitoTool tools more effectively.
Need another suggestion?
Tell us what you need and KitoTool can suggest a suitable tool or add a new role.
Contact KitoToolWhat are online tools for office workers?
They are browser-based utilities for PDFs, images, shared files, QR codes, CVs and other common administrative tasks.
Do office tools require installation?
No. These tools are designed to run directly in the browser.
Which tool should I use for a large PDF?
Start with PDF compression, then merge or split the file if you need to reorganize it.
Is this page useful for HR and finance teams?
Yes. CV building, gross-to-net estimates, PDF tools and file checks are useful across office teams.
Can I use office tools on a phone?
Yes. You can open them in a mobile browser, although workflows involving several files are usually easier on a computer.