Online proofing software for agencies, freelancers, and creative teams
Proof every creative file type in one platform — videos, images, PDFs, websites, and 3D files. Visual annotations, approval workflows, and version control built for professional creative proofing.
Online proofing is the process of reviewing creative assets digitally with structured feedback and formal approval. Synks is online proofing software that makes this process fast, visual, and organized. Upload any creative file, share a proofing link with reviewers, and collect pin-accurate annotations. Multi-stage approval workflows ensure the right people sign off in the right order.
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Why teams choose Synks
All file types
Proof videos, images, PDFs, websites, 3D models, and audio in one platform.
Visual annotations
Pin comments, draw, and markup directly on files for precise proofing.
Approval workflows
Multi-stage review groups route proofs through the right reviewers.
Unlimited proofreaders
Invite unlimited reviewers — clients proof via link without an account.
Version tracking
Automatic versioning with side-by-side comparison for every revision.
How Synks works
A step-by-step walkthrough of the platform — from dashboard to delivery.
Synks
Emma TaylorMy Workspace
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Create your first project to start collecting
feedback.
Welcome to the Dashboard
Here you'll have an overview and create all your projects.
What makes Synks the best online proofing software for creatives?
Most online proofing software handles images and PDFs. Some add video. But creative teams work across every medium — web, motion, 3D, audio, print. Synks is the only online proofing software that handles all of them in one platform with consistent annotation tools, version control, and approval workflows.
Whether you're an agency proofing campaign assets, a freelancer sending designs for client approval, or a production team reviewing video edits — Synks provides the professional proofing experience your work deserves.
Online proofing with project management built in
Proofing is one phase of the creative lifecycle. Synks extends beyond proofing to include Gantt charts, time tracking, team chat, checklists, and invoicing. Manage from brief to delivery without switching tools.
Integrations with Slack, Monday.com, ClickUp, Google Drive, and Dropbox keep your proofing workflow connected to your existing tools.
Everything you need for creative review
Click anywhere to leave contextual feedback with pins, drawings, and comments.
Upload new versions and compare changes side by side.
Invite unlimited reviewers — no account required for guests.
Images, videos, PDFs, websites, 3D models, audio, and Figma files.
Sync comments directly into After Effects, Premiere Pro, DaVinci Resolve, and more.
Gantt charts, time tracking, checklists, invoices, and team chat in one place.
Connect Slack, Monday.com, ClickUp, Google Drive, Dropbox, and more.
Multi-stage review groups with per-reviewer approval tracking.