Features
Small details that finish the review.
Designed for drafters, designers, and agencies who need to look sharp every round.
Viewing
PDF & image viewer
Smooth zoom, multi-page, supports PDF, PNG, JPG, WebP up to 100 MB per file.
- PDF, PNG, JPG, WebP — up to 100 MB.
- Smooth PDF.js multi-page rendering.
- Adapts to iPhone, iPad, or desktop screens.
Annotation
Pin & area annotation
Click to drop a pin, drag to mark a region. Coordinates stored as normalized 0-1 for pixel-perfect recall.
- Click for pixel-precise pins.
- Drag to mark a rectangle area.
- 0–1 normalized coords — stay accurate at any zoom.
Discussion
Threaded comments
Discussions anchored to each annotation. Reply inline, mention authors, full history preserved.
- One thread per annotation — full history.
- Reply inline without leaving the page.
- Guests just enter a name to comment.
Sharing
Guest share links
Send a link to your client. They can review without signing up — view-only or with commenting enabled.
- Public guest link · view-only or comment.
- Per-link download toggle.
- Expire in 7/14/30 days or never.
AI
AI summary & draft
Claude Sonnet condenses 30 comments into a TL;DR with priorities. One-click draft replies in natural tone.
- Claude Sonnet via XessOne Gateway.
- Summary + issues + priorities from every comment.
- One-click reply draft in professional tone.
Organization
Workspaces & versions
Organize by project. Multiple workspaces for freelancers or studios juggling many clients.
- One workspace per project or client.
- Automatic version on every new upload.
- Members with roles: owner / editor / approver / viewer.
Security
Serious security
JWT HS256, presigned S3 URLs, end-to-end SSL. Files stored on Vultr Singapore.
- S3 in Vultr Singapore · 24-hour presigned URLs.
- JWT HS256 auth, httpOnly cookies.
- Files served same-origin — never to a public CDN.
Payment
Pay with PayPal
Secure PayPal checkout for credit cards, debit cards, and PayPal balance. Pay without signing up first.
- Monthly via PayPal — credit, debit, or balance.
- No auto-renewal. No surprise charges.
- Full 1-month trial — no card required.