Code migrations at lightning speed
Codemod is your self-driving bulldozer for code: powered by advanced AI and compiler technologies, it helps you automate i18n, framework upgrades, and large-scale code changes.
Optimized for open-source and trusted by thousands of progressive software teams.
Community-led innovation
Discover hundreds of community-built recipes in the Codemod Registry.
Build reliable codemods with AI.
Head to Codemod Studio with before/after code examples and transformation logic as comments, and let AI craft a shareable, reliable codemod. Love CLI? So do we. Create a diff, run one command!
Share codemods with everyone.
Publish your codemods to the Registry and instantly make them accessible to everyone who needs them: the community, your colleagues, or even future self!
Search for community-led codemods.
Find codemods built by colleagues or the community by running a fuzzy search in the Registry or right in the CLI.
Run codemods with a better experience.
Whether you prefer CLI or web app, you can run or dry-run codemods with a unified and delightful experience.
Delegate migrations no matter the size.
Gain unprecedented insights into migrations and let Codemod agents deliver them faster, with high quality and no staffing hassle.
ContactBuild reliable codemods with AI.
Head to Codemod Studio with before/after code examples and transformation logic as comments, and let AI craft a shareable, reliable codemod. Love CLI? So do we. Create a diff, run one command!
Share codemods with everyone.
Publish your codemods to the Registry and instantly make them accessible to everyone who needs them: the community, your colleagues, or even future self!
Search for community-led codemods.
Find codemods built by colleagues or the community by running a fuzzy search in the Registry or right in the CLI.
Run codemods with a better experience.
Whether you prefer CLI or web app, you can run or dry-run codemods with a unified and delightful experience.
Delegate migrations no matter the size.
Gain unprecedented insights into migrations and let Codemod agents deliver them faster, with high quality and no staffing hassle.
ContactAn end-to-end platform for code migrations at scale.
Innovate fearlessly, no matter the code size! Automate framework migrations, API upgrades, cleanups, refactors, and more.
Shipping love, faster.
Codemod users have saved over hundred years of time, freeing up brainpower for building the next big thing on secure, performant and modern codebases.
Codemod helps us plan, automate, and track migrations that were previously too challenging even to begin.
Kaelig Deloumeau-Prigent
Principal Engineer at Netlify
Codemod made our Next.js migration to the App Router possible. No other service compares.
Peer Richelsen
Co-founder & CEO at Cal.com
Migrations involving small changes can take hours to implement and validate, Codemod makes that minutes.
