Lovable: ZIP File Preview Before Use

LovableView original changelog

Lovable now lets users click an attached ZIP file in chat to see the files inside, along with their sizes, before Lovable uses them. Lovable only reads the archive's file list and does not unpack or extract the ZIP's contents. The feature mirrors similar preview upgrades Lovable has made for other attached file types, like CSV, TSV, and Markdown files, giving builders more confidence in what they're handing to the AI.

Key Takeaways

  • Lovable now shows the file list and sizes inside an attached ZIP archive before it is used, via a simple click in chat.
  • Lovable reads only the archive's file listing, and does not unpack or extract the ZIP's actual contents.
  • The feature gives builders a chance to catch mistakes, like the wrong file or an oversized archive, before committing to a send.
  • It follows the same week's addition of readable CSV and TSV previews, part of a broader push to make chat attachments more transparent.
  • The preview requires no additional setup; it works automatically the next time a ZIP is attached in chat.
  • The change reflects growing scrutiny users want over what an AI model actually receives before it processes a file.

Seeing Inside a ZIP Before Lovable Touches It

When a user attaches a ZIP file in Lovable's chat, they can now click it to see a list of the files inside along with their sizes, before Lovable does anything with the archive. Lovable reads only the archive's file listing to produce this preview; it does not unpack or extract the ZIP's actual contents.

Why It Matters

Attaching a large or unfamiliar ZIP archive to an AI chat can otherwise feel like a black box: it isn't obvious what's actually inside until after the AI has already processed it. Being able to check the file list and sizes first gives builders a chance to catch the wrong file, an oversized archive, or unexpected contents before committing to sending it. The addition fits a broader pattern of preview improvements Lovable has rolled out for attached files recently, including readable table previews for CSV and TSV files.

Lovable Adds ZIP File Preview in Chat | Yet Another Changelog