Vastus — a growing toolkit

Your files stay
where they are. Always.

A family of professional tools that runs entirely in your browser. Nothing you open is ever uploaded, tracked, or seen.

Open the toolkit
No account required Works offline after first load
Free
No Sign-Up
No Upload
Privacy-First
THE TOOLKIT

Available now.

Currently focused on document workflows. Expanding continuously.

DOCUMENTS
Edit PDF
Modify text, images, signatures in your PDF.
Sign PDF
Draw, type, or upload a signature.
Fill Forms
Complete PDF forms on screen.
Watermark
Overlay text or images on every page.
ORGANIZE
Merge
Combine multiple PDFs into one.
Split
Extract pages or split into files.
Compress
Shrink file size without quality loss.
Rotate
Fix page orientation permanently.
CONVERT
PDF to Word
Convert PDF to editable DOCX.
PDF to JPG
Export pages as image files.
Image to PDF
Combine JPG or PNG into a PDF.
PDF to Excel
Extract tables from PDF to XLSX.
SECURE
Unlock
Remove password from a PDF you own.
Protect
Add password and permissions.
Redact
Black out sensitive content.
Flatten
Merge layers and annotations.