Sign your way
Draw your signature, type it or use a picture. Add initials too.
PDFNow available
Sign a PDF. Fill it in. No cost.
Open a PDF in KolHive, place your signature, fill in the form and save. Signing happens on your device, and your edits are added on top of the original file.
Free for macOS, Windows, Linux and the web. Start demo
Fill in forms
Complete form fields, or put text, a date, a tick or a cross anywhere.
Comment
Add comments to any page. Text boxes handle Hebrew and Arabic.
Keep your signature
Saved signatures follow your account to your other devices.
What you can use today, and what is coming
Available now
- KolHive for macOS, Windows, and Linux, free, and in the browser at web.kolhive.com.
- Sign and fill in PDFs in KolHive, free. KolWrite does the same on iPhone, iPad and Android.
Coming
- KolHive for iPhone and iPad: in App Store review.
- KolHive for Android: coming to Google Play.
Questions and answers
Is signing a PDF free?
Yes. Signing, filling in and commenting on PDFs is free.
Does it change my original file?
Your edits are added on top of the file, so the original content stays in it.
Where is my signature kept?
A saved signature is stored encrypted and syncs only to your own devices. It goes on a PDF only when you place it.
Keep exploring KolHive
- Free toolsPDF signing, photo editing, read aloud and more, built in.
- Photo editorOne-tap fix, retouch, AI edits and RAW files.
- AI that uses your appsAn assistant that opens files, edits documents and drives the video timeline.
Get KolHive.
Download it for your computer or open it in the browser. One free account for KolHive, KolChat and KolWrite.