DioveoNo install. Works on Mac, Windows, and mobile.

A Mail Attachment Downloader alternative with nothing to install

Desktop downloader apps want a Windows machine, IMAP credentials, and setup time. Dioveo runs in your browser, signs in with Google, and works from any device.

Free plan · No credit card required · Works with your existing Gmail

Gmail Works with Gmail Secure OAuth, no password needed GDPR GDPR compliant Google APIs Official Google APIs

See it in action

Downloader app alternative, at a glance

DioveoDownloading
invoice from:acme286 results
72%214 of 286

Preparing your zip

dioveo-attachments.zip · organized by sender and year

  • Invoice-0341.pdf1.2 MB
  • Invoice-0342.pdf980 KB
  • Invoice-0343.pdf1.4 MB

How it works

From inbox to done in three steps

Desktop tools like Mail Attachment Downloader have been around for years, and for Windows users with an always-on PC they can work well. But they come with real constraints: they need installing, they typically connect over IMAP with an app password, and your Mac, tablet, or phone is out of luck.

Dioveo is the browser version of the same idea. One Google sign-in, no credentials to manage, and your entire attachment history becomes searchable and downloadable from any device you own.

1

Sign in with Google

No download, no installer, no IMAP setup. Google OAuth means Dioveo never sees your password.

2

Your mailbox gets indexed

Every attachment you have ever received becomes a searchable row. Filter by sender, type, date, size, or keyword.

3

Download in bulk from anywhere

Select hundreds of files and get one organized zip. Works the same from a MacBook, a work laptop, or Safari on your phone.

Why Dioveo

Built for exactly this job

Any device, any OS. Nothing to install and no Windows requirement. If it runs a browser, it runs Dioveo.

OAuth, not app passwords. Sign in with Google, revoke anytime from your Google account. No IMAP credentials stored anywhere.

Organization built in. The Library sorts attachments into folders like invoices, receipts, and CVs automatically. Desktop downloaders give you a flat dump.

Cloud destinations. Send files straight to Google Drive, Dropbox, or OneDrive. No PC that has to stay on.

Feedback

What early testers say

“I searched 'QA' and my resume popped up right away. It solved the whole digging-through-old-emails problem for me.”
AdilQA Engineer
“The best part is the Library. Everything is organized and categorized, so I find the document I need without wasting time searching.”
ZainMobile Developer
“The download and export are the strongest part. My Drive kept the exact category structure, folders and subfolders. No manual reorganizing.”
AliSoftware Developer
“From sign-up to cloud sync, everything just worked. My attachments were indexed, I found files instantly, and the Drive sync did exactly what it promised.”
KarunaDeveloper
“Being able to auto-sort years of receipts and bulk download them in seconds felt like magic. I can see myself using this every week.”
MariaProject Manager @ Zalando

FAQ

Frequently asked questions

Do I need to install anything?
No. Dioveo is a web app. Sign in at app.dioveo.com with your Google account and it works immediately, on any OS.
Is it safe to connect my Gmail?
Dioveo uses the official Google OAuth flow and is Google CASA Tier 2 verified. It never sees your password, keeps only a light index (sender, subject, file name), and you can revoke access anytime from your Google account settings.
Can it run automatically like a desktop downloader service?
Yes. Workflows auto-save matching attachments to your cloud storage as new email arrives, without any machine of yours staying on.
What does it cost?
The free plan includes full mailbox search and 15 downloads per day. Pro is 11.99 dollars per month or 99 dollars per year with a 7-day money-back guarantee.

Keep reading: How to bulk download Gmail attachments · Best Gmail attachment manager tools in 2026 · Download Gmail attachments on iPhone

Skip the installer

Sign in with Google and bulk download from any browser, on any device.

CASA Tier 2 certified 7-day money-back guarantee Cancel anytime