The fastest PDF annotation tool
Upload a PDF, share one link, and collect clear feedback from clients and teammates. Pastel helps teams collect feedback from co-workers and clients on PDFs to cut review times in half.
No account, no plugin and no licence needed for client reviewing.


Trusted by fast moving agencies & marketing teams







With Pastel, I can provide feedback and I'm not holding my team back, so they can move faster.
Ruth Zive
Head of Marketing at Ada

We’ve saved hours on every project, and the amount of time we’ve saved scales directly with the size of the project - the bigger the project, the more time we save.
Matt Crisp
Owner of Crisp Digital

How to annotate a PDF in four steps
No Acrobat licence, no plugin, no download needed.
Upload your PDF
All you need to annotating a PDF for review is to upload the file and share a link.
Click to comment
Your clients can click and type to start leaving feedback.
Share a link
Clients open it in the browser, no sign-up required.
Auto create bug tickets
Take your revision process to Trello, Asana, Jira and more.
Your client doesn't need an account, a licence or a tutorial
Most PDF annotation tools assume everyone in the review has the same software. Pastel doesn't. You send one link; they open it in whatever browser they already have and start marking up the file. That single difference is what collapses a three-week revision round into a couple of days.
Smart annotations
Every annotations is pinned to a specific element and records information.
Always up to date
Upload the updated version and keep everyone in the loop with the same sharable link.
Works anywhere
Works on Mac, Windows, iPad and Android. All you need is internet.
Review and comment on design files
Drag any PDF into Pastel or upload it. Files are ready to review in seconds. Nothing to install, it's all on your browser!


Keep revisions in scope
Control when you want feedback by disabling new annotations with a click and re-enable them when you’re ready for your next round of feedback.

Turn PDF comments into tasks in your PM tool
Make your conversations more actionable by exporting annotations and screenshots to enrich each task in your other tools.

