Mobile PDF Editor
Replace one supported native text run locally, then review the edited page.
- On your device
- No signup
- Stays on your device
Edit
Draw, type, or upload a signature, select its position on a page preview, and add date or text fields. Undo placements and download the PDF locally. This places visible signatures; it does not verify identity or create a cryptographic signature.
Stays private
Processed on this device
Clear progress
Real stages, no fake percent
Honest output
Limits and warnings included
On-device processing
PDF output
25 MB max
Upload
Choose and validate your file
Process
Review options and run the tool
Download
Check the result and save it
Keep working
Replace one supported native text run locally, then review the edited page.
Add text, logos, stamps, or tiled watermarks to every page in your PDF.
Complete supported PDF form fields and export the filled document.
Adjust page crop boxes and download the cropped PDF.
No. This tool places a signature image on a PDF for convenience. It is not a certified digital signature service.
No. Signing works on your device. Files are not uploaded or stored by Utilnivo.
Upload a JPG or PNG signature image. PNG with transparency usually looks best.