: You can save this ZIP back to Salesforce as a new ContentVersion or serve it for download. 3. Salesforce AppExchange Solutions (Easiest for End Users)
Salesforce recently introduced the Compression namespace in Apex, allowing developers to create ZIP files directly on the platform without external libraries. salesforce download multiple files as zip
Downloading multiple files as a ZIP in Salesforce is a common requirement for teams managing high volumes of documents. While Salesforce Lightning Experience does not provide a native "Download All" button on standard related lists, there are several effective ways to achieve this, ranging from simple URL hacks to advanced Apex solutions and third-party apps. 1. The Undocumented URL Hack (Best for Admins & Developers) : You can save this ZIP back to
: This only works for ContentVersion (Files), not legacy Attachments. It is also undocumented, meaning Salesforce could change it without notice. 2. Native Apex Compression (The "Code" Way) Downloading multiple files as a ZIP in Salesforce
Compression.ZipWriter writer = new Compression.ZipWriter(); writer.addEntry('file1.pdf', fileBlob1); writer.addEntry('file2.png', fileBlob2); Blob zipArchive = writer.getArchive(); Use code with caution.
: Use Compression.ZipWriter to add file entries (Blobs) and generate a single ZIP archive. Example :
For a "plug-and-play" experience, several apps provide built-in "Download as ZIP" buttons for any record or list view. Smart Files Download - Salesforce AppExchange