Gmail Attachment Size Limit: How to Send Files Larger Than 25MB
Written by JITPOMI, the team that builds SEYFR.
Gmail's attachment size limit is 25MB for personal accounts. If the total size of the files attached to an email exceeds 25MB, Gmail uses Google Drive and adds a link to the message instead of sending the files as normal email attachments.
If you simply need to get a large file onto another device, you don't have to send it as an email attachment at all. SEYFR lets you transfer the original file directly between supported devices.
What Is Gmail's Attachment Size Limit?
The 25MB limit applies to the combined size of the attachments in one message, not just to each individual file.
For example:
- One 24MB PDF may fit.
- Five 6MB photos total 30MB and exceed the limit.
- A 100MB video is too large to send as a normal Gmail attachment.
Work and school Gmail accounts can have different sending and receiving limits set by their Google Workspace administrator.
What Happens If a Gmail Attachment Is Larger Than 25MB?
Gmail doesn't simply increase the attachment limit.
When your files exceed the allowed attachment size, Gmail can upload the file to Google Drive and place a Drive link in the email instead.
The recipient then opens the link to access the file.
That works well when you want to use cloud storage, but it means the file is no longer being delivered as a normal email attachment.
The normal Gmail method
- Compose your email.
- Add your file.
- If the total attachment size exceeds Gmail's limit, Gmail uses Google Drive.
- Gmail adds a Drive link to the message.
- Make sure the recipient has permission to access the file.
- Send the email.
Just want to move the original file to another device?
You can skip the email attachment entirely.
How to Send a File Larger Than 25MB Without Google Drive
SEYFR takes a different approach.
Instead of uploading your file to cloud storage so someone can download it again, SEYFR transfers files between supported devices using peer-to-peer networking whenever possible.
There is no fixed SEYFR application transfer-size cap. Actual transfers still depend on available storage, device and platform limitations, network conditions, and the network path.
Select the file you want to send
Choose the photos, videos, documents, or folders you want to transfer in the SEYFR app.
Get content address (token or QR)
SEYFR creates a unique content address as a token or QR code. Send this information to the recipient (for example, by pasting it into an email or text message).
Recipient scans or pastes code
The recipient opens SEYFR on their device, scans the QR code, or pastes the token to locate the file.
SEYFR supports: Windows · macOS · Linux · Android · iPhone/iPad
Receive the file
The transfer begins directly between the devices. SEYFR does not intentionally recompress files, so the recipient receives the original file rather than a reduced-quality copy.
Does Gmail Have a Separate PDF Size Limit?
No. Gmail doesn't give PDF files a separate attachment allowance.
A PDF counts toward the same attachment-size limit as other files.
That means a 5MB PDF is normally within the limit, while a PDF large enough to push the message's total attachments above 25MB cannot be sent as a normal attachment on a personal Gmail account.
Large PDFs are common with:
- Architectural drawings
- Design portfolios
- Scanned documents
- Photo-heavy reports
- Presentations exported as PDF
- Print-ready artwork
If the PDF exceeds Gmail's attachment limit, you can use Google's Drive-link method or transfer the original PDF directly with a file-transfer tool such as SEYFR.
How to Send a Video Larger Than 25MB in Gmail
Videos can exceed Gmail's attachment limit very quickly.
If your video is larger than Gmail allows, Gmail's normal solution is to use Google Drive and send the recipient a link.
If what you actually want is to move the video from one device to another, SEYFR provides another option.
Gmail + Google Drive
Your device → Google Drive → recipient downloads file
SEYFR
Your device → recipient's device
SEYFR does not intentionally re-encode or recompress the video during transfer.
That makes it useful when preserving the original video file matters.
Why Does Gmail Have a 25MB Attachment Limit?
Email was not designed as a system for transferring very large files.
Attachments become part of an email message and must travel through mail infrastructure operated by the sender and recipient.
For larger files, Google therefore uses Google Drive rather than treating the file as a conventional Gmail attachment.
For many everyday documents and photos, 25MB is enough.
For modern media files, it can be surprisingly small.
What Commonly Exceeds Gmail's 25MB Limit?
- High-resolution photos: Several full-resolution photos can exceed 25MB together.
- 4K and high-resolution video: Even short videos can be substantially larger than an email attachment.
- PDFs: Scans, portfolios, drawings and image-heavy PDFs can easily grow beyond the limit.
- ZIP archives: A folder containing project assets, photos or documents can quickly exceed 25MB when compressed into a ZIP.
- Audio projects: WAV recordings, podcast sessions and other high-quality audio files can be much larger than typical email attachments.
Gmail's 25MB Limit vs SEYFR
| Feature | Gmail attachment | SEYFR |
|---|---|---|
| Fixed application attachment/transfer cap | 25MB for personal Gmail | No fixed SEYFR app cap* |
| Requires email | Yes | No |
| Uses cloud storage for oversized files | Google Drive | No JITPOMI cloud drive |
| SEYFR account required | — | No |
| Intentionally recompresses transferred file | — | No |
| Windows | Browser/email | ✓ |
| macOS | Browser/email | ✓ |
| Linux | Browser/email | ✓ |
| Android | Gmail app | ✓ |
| iPhone/iPad | Gmail app | ✓ |
*Device, platform, available storage, network and network-path limitations still apply.
Need to Send the File, Not Fight the Limit?
Gmail's 25MB attachment limit only matters if the file needs to travel as an email attachment.
If your real goal is simply:
“I have this file. I need it on that device.”
Send the file directly instead.
Send the original. Not a compromise.
Frequently Asked Questions
What is Gmail's attachment size limit?
Personal Gmail accounts allow up to 25MB in total attachments per message. If the total attachment size exceeds the limit, Gmail uses Google Drive and includes a link instead.
Is Gmail's 25MB limit per file or per email?
It applies to the total attachments in the message. Multiple smaller files can therefore exceed the limit when their combined size becomes too large.
How do I send a file over 25MB on Gmail?
Gmail can use Google Drive for files exceeding the normal attachment limit. The file is made available through a Drive link in the email rather than being delivered as a conventional attachment.
If you don't need to send the file through email, you can instead transfer it directly between supported devices with SEYFR.
Does Gmail have a PDF size limit?
PDFs use Gmail's normal attachment-size rules. There isn't a separate larger attachment limit specifically for PDFs.
Can I send a 30MB file through Gmail?
A 30MB file exceeds the normal 25MB attachment limit for a personal Gmail account. Gmail can use Google Drive and put a link to the file in the message.
Why does Gmail have a 25MB limit?
Large attachments have to travel through email infrastructure. Google handles files beyond Gmail's normal attachment limit using Google Drive instead.
How do I send a large video through Gmail?
For videos exceeding Gmail's attachment limit, you can use Google Drive and send the link through Gmail. If your goal is simply to transfer the original video to another supported device, SEYFR provides a direct file-transfer alternative.
Can I send large files without Google Drive?
Yes. If the file doesn't need to be an email attachment, a file-transfer application such as SEYFR can transfer it between supported devices without first storing it in a JITPOMI cloud drive.
Does SEYFR compress large files?
SEYFR does not intentionally recompress files during transfer. The receiving device gets the transferred original file rather than a deliberately reduced-quality copy.
Do both people need a SEYFR account?
No. SEYFR does not require an account to transfer files.