About Editor
Free and Secure Online YAML Editor with Preview
Replitor is a practical online YAML editor for editing structured configuration, front matter, copied settings, and text-based data directly in your browser. It is built for quick cleanup, careful review, and repeatable changes without adding unnecessary complexity to simple editing tasks.
The editor gives you a clear source area, live preview, Batch Replace, RegExp-based search, reusable replacement templates, quick action buttons, optional change history, and local snapshot recovery. It helps you work faster with YAML while keeping your content private on your own device.
What’s already built in
- Edit YAML, HTML, and plain text in a browser-based source view with line numbers, wrap control, and quick text sizing.
- Use the preview area to check cleaned content, generated output, or markup-related changes while you work.
- Clean configuration snippets, front matter blocks, exported settings, and repeated text patterns in one workspace.
- Run Find & Replace with plain text or RegExp patterns to update keys, values, comments, paths, and repeated fragments.
- Save reusable templates and quick replace buttons for common YAML, HTML, or text editing workflows.
- Keep current-tab work safer with local snapshots and optional session-based history after accidental refreshes.
Why it’s easy to use
A good YAML editor online should make structured text easier to adjust without forcing you to open a full IDE for every small change. Replitor lets you paste YAML, review the source, apply precise replacements, build a reusable cleanup flow, and compare the result in the preview area.
This is useful for configuration files, static site front matter, CMS exports, AI-generated settings, documentation snippets, deployment templates, and messy copy-paste content. You can fix the format once, save the pattern, and reuse the same workflow when similar YAML data appears again.
Free, Secure, and Local
Replitor is designed as a free and secure online YAML editor with preview that works in the browser. Your YAML, HTML, custom templates, quick replace buttons, and current snapshot are processed locally and are not sent to the server for editing.
Persistent user data stays in localStorage, while temporary history and current-tab recovery data stay in sessionStorage. This keeps everyday editing convenient while giving you more control over private configuration data, drafts, and reusable replacement workflows.
The project is developed step by step, with current work focused on better performance for large documents, safer preview editing, cleaner structured-text workflows, and more practical editor modes built around the same simple interface.
Most of the icons in the editor interface are taken from Phosphor Icons.