Simon WillisonWednesday · June 3, 2026FREE

Pasted File Editor

file-editorweb-toolproductivity

Simon Willison's Pasted File Editor is a web-based tool that enables users to edit files by pasting their content directly into the editor. This approach bypasses the conventional file upload process, allowing for rapid editing of text files. The tool is designed for developers and power users who frequently need to make quick edits to configuration files, scripts, or other text-based documents. By providing a simple paste-and-edit interface, it reduces friction and speeds up the editing workflow. The tool is particularly useful for remote or cloud-based environments where accessing a traditional file system may be cumbersome. Willison's implementation leverages browser capabilities to handle file content entirely client-side, ensuring privacy and speed. The Pasted File Editor is a lightweight utility that fills a niche for those who prefer a minimalist, no-frills approach to file editing.

// why it matters

Simplifies quick file edits by removing upload steps, saving developers time.

Sources

Primary · Simon Willison
▸ Read original at simonwillison.net

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