* Document Review: Communicate and collaborate on Microsoft Word and Excel documents, as well as Adobe PDF files. * Lightweight Peer Code Review: Insightful, powerful code review directly in your favorite IDE that doesn't distract from your team's workflow. * Integrations You Love: With fully supported integrations with GitHub, Jira, and just about every major SCM and IDE we're seamless to work with! * Reports and Metrics: Analyze and improve your team's peer review processes based on the reviews that have been conducted. * Easy Audit Management: Extensive archiving of all peer reviews and electronic signatures ensures compliance. * Bug Tracking: Make notes, write comments, and build bug-free software through Collaborators bug tracking features.

* Shows you what changed since last time you looked. Even across multiple commits, merging, or rebasing. In beautiful, responsive, one- or two-column diffs. * Manages comments so your inbox doesn't overflow. Send comments in batches to structure the review process. Never miss a comment or have it mysteriously disappear. * Integrates effortlessly with GitHub pull requests. No new commands to learn, no separate repos to sync, no servers to set up. Live updates. Two clicks to set up. * See only what changed since last time you looked (even if rebased). * Instantly diff any two revisions of a file, in one or two columns. * Hide spurious whitespace-only, merge, or rebase deltas. * Send all comments in one batch, or one at a time. * Auto-saves drafts to server—resume your review anywhere. * Fully supports GitHub-flavored Markdown. * Customize code font/highlighting, key bindings, max line length. * Write rules for review completion, and post status to GitHub. * Open files on the right line directly in your favorite editor. * Tracks reviewed files, unreplied / unresolved comments. * Comments map across code changes, never disappear. * Live updates: don't waste time on outdated commits or comments. * Most of the power of heavier tools with a simple, clean UI. * Convenient dashboard of all your in-progress reviews. * Full contextual help and fast support if you run into issues. * Works with any repo where you can create a pull request. * Uses GitHub's permissions: no separate accounts or ACLs. * All your code and comments stay on GitHub—leave any time.