Tools that never see your files
SahiKit is a set of small, focused tools for the forms and files people deal with every day — exam photos and signatures, image sizes and PDFs.
Why we built it
Many free converter sites upload your files to their servers, add watermarks, or bury the tool under pop-ups. When the file is your photo, signature or ID card, that is a real privacy risk.
Every tool here runs inside your browser. When you resize a photo, your own phone or computer does the work using the browser’s built-in image functions. The file is never sent anywhere. The site itself needs an internet connection to load and to start each use, but your photo stays on your device.
What we do collect
Like most websites, we may use analytics to count visits and see which tools are popular, and we may show ads to keep the tools free. These services use cookies; the privacy policy explains them and how to opt out. They never receive your files or anything you type into the tools.
Accuracy
The exam sizes follow the rules in recent official notifications. Recruitment boards change these, so every exam page asks you to check your current notification. If you spot a size that is out of date, please tell us and we will fix it quickly.
We are not affiliated with SSC, UPSC, IBPS, NTA, SBI, the Railway Recruitment Boards or any government body.