Free tools

Little single-purpose tools, free to use, no sign-up. Each one is a live dojobase workflow — chain it into a full pipeline when you need it at scale.

Fill & sign a PDF

Add text and signature fields to any PDF, fill it out and sign it — free, in your browser.

Turn a logo or image into a complete favicon package: favicon.ico, the PNGs, a web manifest, and the HTML to paste.

Shrink a bulky PDF so it's easy to email or upload — no sign-up, no watermark.

Add a password and AES-256 encryption to a PDF so only people with the password can open it.

Automatically black out emails, phone numbers, SSNs, and card numbers — and any words you add — with real, unrecoverable redaction.

Turn any link or text into a downloadable QR code — PNG or SVG, no watermark.

Break a multi-page PDF into separate files — one page each, or any number of pages per file — and download them all as a zip.

Upload two versions of a PDF and get a redline showing every added and removed word.

Combine multiple PDF files into a single document in seconds.

Grant and RFP portals cap file size. Compress a bulky application PDF so it uploads — free, no account, no watermark.

Every tool here is one node in a bigger picture. Extract, transform, route, and deliver — automatically, hundreds at a time.