Free online tools for PDF, images and IT
Handy helpers for office and IT work: convert images to PDF, merge PDFs, resize images, create QR and WiFi QR codes, format JSON and calculate IP subnets. All tools are free, need no sign-up and run right in your browser. Your files are never uploaded.
- 100% free
- No sign-up
- No upload
- No watermark
PDF and image tools
Convert, combine and share documents securely in your browser.
JPG to PDF
Combine photos, scans and screenshots (JPG, PNG, WebP) into one PDF file.
Open tool →PDF to JPG
Save every PDF page as a JPG or PNG image, up to 300 DPI, also as ZIP.
Open tool →Merge PDF
Combine several PDF files in any order into one PDF.
Open tool →Image Resizer
Reduce images in pixel size and file size, several at once, as JPG, PNG or WebP.
Open tool →QR code tools
QR codes for links, contacts and WiFi, as PNG or SVG.
Network and developer tools
For administrators, developers and everyone who works with IT.
Why use the tools by TKB IT Support?
No upload, full privacy
Every tool works locally in your browser. Invoices, contracts and internal data never leave your device.
Free and no sign-up
No account, no email address, no hidden costs. Just open a tool and get started.
No watermark, no limits
Your results are yours: no stamps, no page or file limits.
Works on every device
Windows, macOS, Linux, Android or iPhone: all you need is an up-to-date browser.
Frequently asked questions about our free tools
Are the tools really free?
Yes. All tools on this page are free for good, with no subscription and no hidden costs.
Are my files uploaded or stored?
No. Processing happens entirely in your browser. Your files and data are not sent to our servers.
Do I need an account?
No. You can use every tool right away without registering.
Do the tools work on my phone?
Yes. The tools are optimised for phones, tablets and computers.
Will more tools be added?
Yes, we regularly add more useful IT and office tools.
Keep an eye on your network
TKB Monitor watches your servers, devices and services and alerts you before small problems slow your work down.