Gmail will happily let you download one attachment from one email. The moment you need more than that, an invoice archive for your accountant, every photo a relative ever sent, the contracts from a three-year client relationship, you discover there is no built-in way to download all attachments from Gmail at once.
A whole category of Gmail attachment downloaders has grown up to fill that gap, from free scripts to browser extensions to dedicated web apps like Dioveo's Gmail attachment downloader. They differ a lot more than their names suggest. This guide compares the 8 real options in 2026, what each one does well, where each one breaks, and how to pick the right one for the size of your job.
Why Gmail's Built-in Tools Fall Short#
Gmail is excellent at what it was designed for: sending and receiving messages. Attachments are treated as part of the message, not as files with their own lifecycle. That design decision made sense in 2004, but it creates real friction today.
When you receive a contract, a photo, a report, or an invoice, you usually want to do something specific with it. Save it somewhere organized, share it with a colleague, archive it by client or project, or simply get it out of Gmail before your storage fills up. Gmail gives you no structured way to do any of that across more than one email at a time.
This gap is exactly what attachment downloaders fill.
What to Look for in a Gmail Attachment Downloader#
Before comparing tools, it helps to know which capabilities actually separate them:
Bulk download of old email. The single biggest difference between tools. Some only handle new mail going forward; the good ones can process your entire existing mailbox in one pass.
Filtering. You rarely want everything. Filters by sender, file type, date range, label, or filename mean you download the 400 files you need instead of the 40,000 you do not.
Destination flexibility. A zip on your computer, Google Drive, Dropbox, OneDrive, or a local folder. Check that the tool delivers where you actually want the files.
Automation. After the big backfill, do new attachments keep flowing to the right place on their own, or are you back to manual work next month?
Handling of duplicates and noise. Forwarded threads duplicate files, and email signature logos are technically attachments. Tools that deal with both save you a painful cleanup afterward.
Pricing model. Options range from free to hundreds of dollars per year. The right price depends on volume and whether you need it once or continuously.
The 8 Best Gmail Attachment Downloaders in 2026#
1. Dioveo
Dioveo is purpose-built for exactly this job. It connects to your Gmail through Google's verified OAuth flow, indexes every attachment in your mailbox history, and gives you a file-manager view of your email: search by filename, type, sender, or date, select in bulk, and download.
The download side is where it separates from the pack. You can pull thousands of attachments in one operation, as a zip to your computer or delivered straight into Google Drive, Dropbox, or OneDrive, organized into folders by sender, year, or file type. Duplicates are handled, and signature logos are filtered out automatically instead of polluting your export. There is no browser-open requirement and no run-time ceiling; mailboxes with tens of thousands of attachments work fine.
It also covers the ongoing side: rules that keep saving new attachments to the right folder as they arrive, so the backfill and the automation are one setup.
In the interest of full disclosure, this is our product, and it has trade-offs: it is Gmail-only (no Outlook or other providers), and while there is a free plan, heavy volume moves you onto a paid plan.
Best for: Anyone who needs true bulk download from their existing mailbox, filtered and organized, with cloud delivery, and no scripts.
2. Gmail's Built-in Options
Worth covering first because they are free and already there. Gmail gives you exactly two moves. On any single email, a "Download all attachments" icon saves that email's files as one zip. And each attachment thumbnail has a Drive icon that copies it to Google Drive.
Both are genuinely fine for one email. Neither scales: there is no way to select fifty emails and download their attachments together, no filtering, no automation, and the Drive button does not free any Gmail storage since the original stays put.
Best for: Occasional saves from individual emails, and truly nothing more.
3. Chrome Extensions
Several Chrome extensions add a bulk-download button inside the Gmail interface itself. The appeal is zero learning curve: the button appears in the UI you already use, and for a screenful of search results they get the job done.
The limits are structural. Extensions only run while your browser is open on Gmail, so there is no background automation and large jobs mean leaving the tab alone. Most cannot deliver to cloud storage, only to your Downloads folder. They typically process what is visible or a limited batch rather than a whole mailbox. And Chrome's extension policies have historically caused sudden removals and permission changes, so the tool you rely on today can disappear from the store tomorrow.
Best for: Quick in-browser grabs of a few dozen attachments from a search, without leaving Gmail.
4. Google Takeout
Google's own export tool, and the only official way to get everything. Takeout exports your entire Gmail as an MBOX archive, attachments included, and can even deliver the archive to Drive, Dropbox, or OneDrive.
The catch is the format. MBOX is a mailbox file, not a folder of attachments; to actually get files out you need an MBOX viewer or a script, and there is no way to export just the PDFs from 2024. It is a backup tool rather than a downloader. We wrote a full breakdown of what Takeout does and does not do for attachments, and if the MBOX step is the dealbreaker, that is the exact gap a Takeout alternative fills.
Best for: A one-time full-account archive, especially before closing an account. Not for extracting usable files.
5. Google Apps Script
The free power-user route. A short script running inside your own Google account can search your mail and copy every matching attachment into a Drive folder. Nothing leaves Google's servers, and you control the search query exactly. Our bulk download guide includes a ready-to-paste version.
The limits show up at scale: consumer accounts cap script runs at six minutes, which fits a few hundred attachments but dies partway through a few thousand with no resume. Duplicates from forwarded threads all get copied. Signature logos come along for the ride. And everything lands in Drive, against the same storage quota you may be trying to relieve.
Best for: Technical users with a well-defined, few-hundred-file job and zero budget.
6. Mail Attachment Downloader (Desktop)
The long-standing Windows desktop option in this space is GearMage's Mail Attachment Downloader, and it represents the desktop category well: it connects to your mailbox, applies filters by sender, date, size, or file type, and downloads attachments to local folders. There is a free tier for personal use, and it can process large mailboxes since there is no cloud run-time limit.
The trade-offs are the platform and the era. It is Windows software with a dated setup, files land locally rather than in cloud storage, and the connection model requires more configuration than a web app's sign-in. If you were considering it, we keep an honest side-by-side on the Mail Attachment Downloader alternative page.
Best for: Windows users who specifically want files on their local machine and are comfortable with a desktop-app setup.
7. cloudHQ
cloudHQ is primarily a Gmail backup and sync service, but its attachment export features are solid. It can export attachments in bulk from specific labels, senders, or date ranges, to a zip or to Drive and Dropbox, and it can keep a label synced going forward.
It is strongest on periodic label-based exports and comes bundled with a suite of adjacent Gmail utilities (backup, signatures, label sharing), which appeals if you want one subscription covering several Gmail chores. Pricing sits at the higher end, key features need the premium tier, and the per-label model is less direct than searching your whole mailbox. Here is how Dioveo compares as a cloudHQ alternative.
Best for: Users who think in Gmail labels and want bulk export plus a broader Gmail toolkit under one roof.
8. Zapier and Make
The general automation platforms both handle Gmail attachments as one workflow among thousands: trigger on a new email, filter it, upload its attachments to any of their supported apps. If Gmail is one piece of a bigger automation puzzle, they tie it into Slack, Notion, Airtable, and the rest like nothing else can. (Our OneDrive and Dropbox guide walks through the exact recipes.)
The catch for this use case: they only process new mail going forward. Neither can walk your existing mailbox, which is usually the actual problem. Pricing is per task or operation, so high-volume mailboxes get expensive, and attachment-specific niceties like deduplication or signature filtering are yours to build.
Best for: People already living in Zapier or Make who want new attachments folded into existing workflows, not a backfill.
Side-by-Side Comparison#
| Tool | Bulk downloads old email | Cloud delivery | Runs automatically | Platform | Price |
|---|---|---|---|---|---|
| Dioveo | Yes, full history | Drive, Dropbox, OneDrive, zip | Yes | Web, any device | Free plan, Pro for volume |
| Gmail built-in | One email at a time | Drive only | No | Web | Free |
| Chrome extensions | Limited batches | Rarely | No, browser must stay open | Desktop Chrome | Mostly free |
| Google Takeout | Whole mailbox only, as MBOX | Archive delivery only | No | Web | Free |
| Apps Script | Yes, under ~6-minute runs | Drive only | Schedulable | Web | Free |
| Mail Attachment Downloader | Yes | No, local folders | Limited | Windows | Free personal tier |
| cloudHQ | Yes, per label | Drive, Dropbox | Yes | Web | Limited free, then paid |
| Zapier / Make | No, new mail only | Many apps | Yes | Web | Free tier, then monthly |
How to Choose the Right Downloader#
The right tool depends more on the shape of your job than on any feature list:
One-time job or ongoing? A single well-defined export can be handled free: Apps Script for a filtered set, Takeout for absolutely everything. If you want attachments handled continuously, you need a tool with rules, either a dedicated one or attachment workflows.
How big is the mailbox? Under a few hundred matching attachments, almost everything on this list works. In the thousands, the free routes hit their walls (script timeouts, extension batches, MBOX wrangling) and the dedicated tools earn their keep.
Where should the files end up? Local disk points you at extensions or desktop tools; cloud storage points you at Dioveo, cloudHQ, or the automation platforms.
Is storage cleanup the real goal? If the actual problem is a full Google account rather than needing the files, a storage analyzer like Filerev (which scans Drive and Gmail for the biggest space consumers) attacks that directly, and our guide on freeing up Gmail space covers the safe order of operations: back up first, then delete.
Getting Started with Dioveo#
If your job is the common one, thousands of attachments spread through years of email that need to come out filtered and organized, that is exactly what Dioveo was built for.
Setup takes a few minutes: sign in with Google, let it index your mailbox, then search, select, and download, or set a rule like saving attachments to Drive automatically and let it run. You can try Dioveo free and see your whole attachment history in one place before deciding anything.
The Bottom Line#
There is no single best Gmail attachment downloader, but there is a best one for each job. Extensions for a quick grab, Apps Script for a free filtered export, Takeout for the full archive, desktop tools for local-only workflows, automation platforms for new-mail routing. And when the job is big, filtered, organized, and headed for cloud storage, a dedicated tool does in one afternoon what the others cannot do at all.
Whichever you pick, do it before the deadline day. Every method on this list is calmer as a planned export than as an emergency.
Frequently Asked Questions#
How do I download all attachments from Gmail at once?
Gmail has no built-in way to do it across emails; the native button only zips one email's files. To download all attachments at once you need a downloader: an Apps Script for a few hundred files, Google Takeout for a whole-mailbox archive, or a dedicated tool like Dioveo that searches your full history and exports the selection as a zip or to cloud storage. The step-by-step guide walks through each route.
What is the best Gmail attachment downloader?
It depends on the job. For a quick in-browser grab, a Chrome extension is fastest. For a free one-off export of everything, Google Takeout. For thousands of attachments that need filtering, organization, or delivery to Drive, Dropbox, or OneDrive, a dedicated web tool is the only route that does it in one pass; Dioveo (our product) is built for exactly that and has a free plan to test the fit.
What is a Gmail attachment manager?
A Gmail attachment manager is a tool that treats the files in your email as files, not messages. It indexes every attachment in your mailbox so you can search, browse, bulk download, and automatically save them to cloud storage, none of which Gmail supports natively.
Are Gmail attachment downloaders safe to use?
The reputable ones use Google's official OAuth flow, are verified by Google, and never see your password. Before connecting any tool, check that it has passed Google's security assessment (CASA), read its privacy policy, and confirm you can revoke its access at any time from your Google account settings.
Can I download Gmail attachments without installing a browser extension?
Yes. Web-based tools like Dioveo work entirely in the browser with no extension, which also means they work from any device, including phones and tablets. Extensions only work in the desktop browser they are installed in.
What is the best free way to download Gmail attachments?
For occasional needs, Gmail's own search operators plus the built-in per-email "Download all attachments" button cover the basics. Apps Script handles a filtered export of a few hundred files, and Google Takeout handles one-time full archives. Dedicated downloaders earn their price when volume grows: thousands of attachments, recurring backups, or files that need to be organized by client, project, or type.
