The best way to manage large file uploads in Salesforce is to use a structured combination of Salesforce Files (not Attachments), external storage integration where appropriate, and a document management layer that automates organization and retrieval. Salesforce imposes file size limits and storage caps that can quickly become a bottleneck for document-heavy teams, so knowing how to work within and around those constraints matters. The sections below walk through everything from storage limits to retrieval speed, so you can make informed decisions about your file management setup.
Salesforce sets a maximum file size of 2 GB per individual file when uploading through Salesforce Files. However, file storage is allocated at the org level, and the default allocation is relatively modest: most editions start with 10 GB of file storage shared across the entire organization. Once that limit is reached, uploads fail and workflows stall.
Here is a quick breakdown of what to keep in mind:
Storage overages can be expensive. Salesforce charges for additional file storage, so teams that regularly handle large files such as video assets, engineering drawings, or signed contract packages need a clear strategy before hitting those walls.
Large file uploads slow down Salesforce workflows primarily because of network latency, browser-based upload constraints, and the way Salesforce processes and indexes files on ingestion. When a file is uploaded, Salesforce does not simply store it passively. It runs metadata extraction and linking processes that add overhead, especially for large or complex file types.
Beyond the technical side, the bigger slowdown is often organizational. When teams lack a consistent folder structure or naming convention, large files get uploaded without context, making them hard to find later. A 500 MB video file that takes two minutes to upload and another twenty minutes to locate is a workflow problem, not just a storage problem.
Bulk file uploads compound this issue further. Uploading dozens of large files simultaneously through a standard browser interface is unreliable and prone to timeouts. Teams that regularly perform bulk file uploads need a more robust upload mechanism than the default Salesforce UI provides.
Salesforce Files is the current, recommended file storage framework in Salesforce. Salesforce Content (formerly Salesforce CRM Content) was an earlier system with its own libraries and workspaces, and Attachments are the legacy method tied directly to individual records. All three can store files, but they differ significantly in capability, flexibility, and long-term support.
Salesforce Files is the clear winner for modern use cases because it supports larger file sizes, allows files to be linked to multiple records simultaneously, and integrates with Chatter, external storage, and third-party apps. Classic Attachments are limited to 25 MB, cannot be shared across records, and are no longer being developed. Salesforce Content still exists in some orgs but is largely considered legacy functionality.
If your team is still using Attachments for large files, migrating to Salesforce Files is one of the highest-impact changes you can make. You get a higher per-file size limit, better search functionality, and a foundation that supports external storage connections.
The best practices for uploading large files in Salesforce center on preparation, consistency, and using the right upload method for the file size involved. A drag-and-drop upload works well for single files under a few hundred megabytes, but for bulk file uploads or very large files, a more deliberate approach reduces errors and saves time.
Consistency matters more than perfection here. A team that follows a simple, agreed-upon process will outperform a team with a sophisticated system that nobody actually uses.
Whether to store large files inside Salesforce or in external storage depends on how frequently those files are accessed, how tightly they need to be linked to Salesforce records, and how close your org is to its storage limit. For files that are referenced regularly within sales or operational workflows, keeping them inside Salesforce reduces friction. For archival files or very large assets that are rarely accessed, external storage is usually the smarter and more cost-effective choice.
Salesforce supports external storage through Salesforce Files Connect, which lets you connect to systems like SharePoint or Google Drive. Files stored externally still appear within Salesforce as linked references, so users do not need to leave the platform to find them. This approach keeps your Salesforce storage consumption low while maintaining a connected experience.
The main tradeoff is that externally stored files are only as accessible as the connection to that external system. If the integration goes down or permissions are misconfigured, users lose access. For mission-critical documents, that risk needs to be weighed carefully against the storage cost savings.
Document management tools built for Salesforce improve large file handling by adding structure, automation, and retrieval speed on top of Salesforce’s native storage capabilities. The native Salesforce file experience is functional but minimal. It does not enforce naming conventions, does not automate folder organization, and does not give you visual, file-explorer-style navigation for large file libraries.
A dedicated document management layer addresses these gaps directly. It can automate where files land when they are uploaded, enforce metadata tagging, and make bulk file uploads more reliable through a structured intake process. For teams in document-intensive industries like real estate, media, or automotive, this kind of automation is what separates a workable system from a chaotic one.
You can explore the full document management features that make large file handling more structured and less manual.
The fastest way to retrieve large files stored in Salesforce is to ensure they were uploaded with consistent metadata and linked to the correct records at the time of upload. Retrieval speed is almost entirely determined by how well files were organized when they were stored. A well-tagged file in a logical folder structure takes seconds to find. An untagged file buried in a flat list of hundreds can take much longer, regardless of how fast your internet connection is.
Salesforce’s native search can locate files by name or content (for supported file types), but it works best when file names are descriptive and metadata is populated. Using filters like file type, record association, and upload date narrows results quickly.
For teams managing high volumes of large files, a structured document management approach built around the Document Value Management model makes retrieval predictable and fast because every file has a defined place and purpose from the moment it enters the system.
We built Cartularius specifically to solve the file management gaps that slow down document-heavy teams working in Salesforce. If your team regularly deals with large files, bulk uploads, or chaotic folder structures, here is what we bring to the table:
The result is a Salesforce file experience that actually scales with your team’s volume. Check out our pricing options to find the right fit for your organization, or explore the full feature set to see how we handle large file workflows end to end.
Install Cartularius now and experience the best Salesforce document management solution and enjoy clean and structured data and optimized processes, risk-free for 30 days.