Upload limits database
Every number links to the official source and shows when we last checked it.
| Service | What | Limit | Plan | Source |
|---|---|---|---|---|
| Australia ImmiAccount Visas | Document attachment Up to 5 MB per document; up to 60 documents for each person on most applications (100 for partner visas). Encrypted or secured PDFs are not accepted. Formats as listed on the source, including ".rft". The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | up to 5 MB, formats: BMP, DCM, DOC, DOCX, DOT, GIF, JPG, PNG, PDF, PPT, PPTX, RFT, TXT, XLS, XLSX | — | Official source |
| Australia ImmiAccount Visas | Digital photograph attachment Digital photographs attached in ImmiAccount: 70 KB to 3.5 MB each. Image formats from the accepted list. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | 70 KB – 3.5 MB, formats: JPG, PNG, BMP, GIF | — | Official source |
| Canada IRCC Visas | IEC work permit digital photo International Experience Canada work permit application: JPEG or JPEG2000, at least 420x540 pixels, 24-bit colour; the final size should ideally be 240 kB (a recommendation, not a maximum) and not less than 60 kB. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | at least 60 KB, at least 420×540 px, formats: JPEG | — | Official source |
| Canada IRCC Visas | PR card photo (online application) Permanent resident card online application: .jpeg/.jpg between 715x1000 and 2000x2800 pixels, 4 MB or less. Taken by a commercial photographer or studio; altered photos (including cropping) are not accepted. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | up to 4 MB, max 2000×2800 px, at least 715×1000 px, formats: JPEG, JPG | — | Official source |
| Canvas LMS Universities | Personal file storage (default quota) Default total quota for a user's own files; institutions can change it. Files submitted as assignments do not count toward it. | up to 50 MB | — | Official source |
| Discord Messengers | Custom server emoji Per emoji image. | up to 256 KB, formats: JPEG, PNG, GIF, WEBP | Free | Official source |
| Discord Messengers | File upload (no Nitro) Per file, accounts without Nitro. Discord says it is experimenting with upload limits and some users may get larger ones. The free limit was 10MB before August 2026. | up to 20 MB | Free | Official source |
| Discord Messengers | File upload (Nitro Basic) Per file, Nitro Basic subscription. | up to 50 MB | Premium | Official source |
| Discord Messengers | File upload (Nitro) Per file, full Nitro subscription. Discord writes "up to 1GB". | up to 1 GB | Premium | Official source |
| Gmail | Email attachments (total) Total of all attachments in one email, personal accounts. Above the limit Gmail replaces the attachment with a Google Drive link. Work and school limits are set by the administrator. | up to 25 MB | Free | Official source |
| iCloud Mail | Message size Incoming and outgoing messages. With Mail Drop turned on, attachments up to 5GB are sent as a download link. | up to 20 MB | Free | Official source |
| India e-Visa Visas | Passport bio page scan Scanned bio page of the passport showing the photograph and details: PDF, 10 KB to 300 KB. Business/medical supporting documents have the same limit. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | 10 KB – 300 KB, formats: PDF | — | Official source |
| India e-Visa Visas | e-Visa applicant photo JPEG, 10 KB to 1 MB, height equal to width; plain light or white background, no borders. No pixel size is given for the e-Visa photo. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | 10 KB – 1 MB, aspect 1:1, formats: JPEG | — | Official source |
| Indian Visa Online (regular visa) Visas | Regular visa application photo Regular (non e-Visa) online visa registration: JPEG, 10 KB to 300 KB, square, from 350x350 to 1000x1000 pixels. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | 10 KB – 300 KB, max 1000×1000 px, at least 350×350 px, aspect 1:1, formats: JPEG | — | Official source |
| Indonesia e-Visa (online visa) Visas | Passport biodata page Passport biodata page (valid 6+ months from arrival) as JPG/JPEG/PNG, maximum 200 kb. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | up to 200 KB, formats: JPG, JPEG, PNG | — | Official source |
| Indonesia e-Visa (online visa) Visas | Passport-size photo Online visa (e-Visa) applications on evisa.imigrasi.go.id: JPG/JPEG/PNG, maximum 200 kb. No pixel size is given. The e-VOA FAQ does not list a photo upload. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | up to 200 KB, formats: JPG, JPEG, PNG | — | Official source |
| Instagram Social | Reel length Reels over 3 minutes are not recommended to new audiences. | up to 20 min | — | Official source |
| JEE (Main) 2026 Exams | JEE Main 2026 Class 10 certificate JEE (Main) 2026 Information Bulletin (NTA): scanned Class 10 or equivalent certificate/marksheet as PDF, 50 kb to 300 kb. The 2026 bulletin was published in November 2025: re-check from November 2026 for the 2027 bulletin. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | 50 KB – 300 KB, formats: PDF | — | Official source |
| JEE (Main) 2026 Exams | JEE Main 2026 photograph JEE (Main) 2026 Information Bulletin (NTA), both sessions: recent colour passport-size photo, 80% face visible including ears, white background, JPG/JPEG, 10 kb to 200 kb. No pixel size is given. The 2026 bulletin was published in November 2025: re-check from November 2026 for the 2027 bulletin. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | 10 KB – 200 KB, formats: JPG, JPEG | — | Official source |
| JEE (Main) 2026 Exams | JEE Main 2026 signature JEE (Main) 2026 Information Bulletin (NTA): signature as JPG/JPEG, 10 kb to 100 kb. The 2026 bulletin was published in November 2025: re-check from November 2026 for the 2027 bulletin. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | 10 KB – 100 KB, formats: JPG, JPEG | — | Official source |
| LinkedIn Jobs | Resume for job applications (recommended size) 2MB is LinkedIn's recommendation, not a documented hard limit. Word or PDF only. | up to 2 MB, formats: PDF, DOC, DOCX | — | Official source |
| LinkedIn Social | Video post Minimum 3 seconds (2 seconds from the mobile app); resolution 256x144 to 4096x2304; aspect ratio 1:2.4 to 2.4:1. | 75 KB – 5 GB, up to 15 min | — | Official source |
| Microsoft Teams Messengers | File in chat From the "Chat" table of Microsoft's Teams limits page (up to 10 attachments per message). | up to 100 MB | Business | Official source |
| NEET (UG) 2026 Exams | NEET UG 2026 certificate scans NEET (UG) 2026 Information Bulletin (NTA): category certificate, Class X certificate and marksheet and other scanned documents as PDF, 50 kb to 300 kb. The 2026 bulletin was published in February 2026: re-check from February 2027 for the 2027 bulletin. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | 50 KB – 300 KB, formats: PDF | — | Official source |
| NEET (UG) 2026 Exams | NEET UG 2026 photograph NEET (UG) 2026 Information Bulletin (NTA): recent passport-size photo, colour or black and white, 80% face visible including ears, white background, JPG/JPEG, 10 kb to 200 kb. No pixel size is given. The 2026 bulletin was published in February 2026: re-check from February 2027 for the 2027 bulletin. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | 10 KB – 200 KB, formats: JPG, JPEG | — | Official source |
| NEET (UG) 2026 Exams | NEET UG 2026 signature NEET (UG) 2026 Information Bulletin (NTA): signature as JPG/JPEG, 10 kb to 100 kb. The 2026 bulletin was published in February 2026: re-check from February 2027 for the 2027 bulletin. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | 10 KB – 100 KB, formats: JPG, JPEG | — | Official source |
| Outlook.com | Email size (text and attachments) Whole email: all text, inserted and attached files. OneDrive links do not count (linked files up to 2GB). | up to 25 MB | Free | Official source |
| Proton Mail | Outgoing attachments (total) Outgoing email, total of attachments, up to 100 files. Incoming limit is 50 MB. Proton notes that encoding makes attached files a bit larger than on your device. | up to 25 MB | — | Official source |
| Reddit Social | Video upload length (Premium) Reddit Premium members. | up to 30 min | Premium | Official source |
| Reddit Social | Video upload length Accounts without Reddit Premium (Premium: 30 minutes). Communities may disable video posts. | up to 15 min | Free | Official source |
| Slack Messengers | File upload All plans, members and guests. Uploads may be restricted in Slack Connect conversations and for Frontline Members. | up to 1 GB | — | Official source |
| Telegram Messengers | File upload Per file, any type. Premium raises it to 4 GB. | up to 2 GB | Free | Official source |
| Telegram Messengers | File upload (Premium) Per file, Telegram Premium subscribers. | up to 4 GB | Premium | Official source |
| Telegram Messengers | Video sticker WEBM with the VP9 codec, no audio stream, up to 30 FPS, one side exactly 512 px and the other 512 px or less. | up to 256 KB, one side 512 px, the other up to 512 px, up to 3 s, formats: WEBM, up to 30 fps, no sound | — | Official source |
| U.S. visa (DS-160) Visas | DS-160 digital photo Square JPEG from 600x600 to 1200x1200 pixels, 240 kB or less, 24-bit colour in sRGB, compression ratio 20:1 or less. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | up to 240 KB, max 1200×1200 px, at least 600×600 px, aspect 1:1, formats: JPEG | — | Official source |
| U.S. Diversity Visa (DV lottery) Visas | DV entry photo (DV-2026 instructions) Per the latest published instructions (DV-2026): JPEG, square, 600x600 pixels, 240 kB or less. A scanned print must be 2x2 inches scanned at 300 pixels per inch. Re-verify when the DV-2027 instructions are published. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | up to 240 KB, 600×600 px, formats: JPEG | — | Official source |
| UK passport (HM Passport Office) Government portals | Online passport application photo At least 600 pixels wide and 750 pixels tall, 50 KB to 10 MB, in colour, unaltered by computer software; do not crop it yourself. No file format is stated. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | 50 KB – 10 MB, at least 600×750 px | — | Official source |
| UK visa (UKVI) Visas | Visa application digital photo JPG/JPEG, at least 600 pixels wide and 750 pixels tall, vertically orientated, 50 KB to 6 MB. Must not be altered by computer software or filters; a phone or tablet photo is fine, a scan or photo of another photo is not. The source does not say whether KB/MB mean 1000 or 1024 bytes; the stored bytes are the stricter reading of each bound. | 50 KB – 6 MB, at least 600×750 px, formats: JPG, JPEG | — | Official source |
| WhatsApp Messengers | Document (any file sent as a document) Videos and photos sent as a document are not compressed by WhatsApp. | up to 2 GB | Free | Official source |
| WhatsApp Messengers | Status video Longer videos are cut: only the first 90 seconds are shared to status. | up to 90 s, formats: MP4, 3GP | Free | Official source |
| WhatsApp Messengers | Video in chat Videos sent or forwarded as media. The same page says the default is 100MB at 720p on faster connections and 64MB at 480p on slower ones. | up to 64 MB | Free | Official source |
| X (Twitter) Social | Video post Accounts without X Premium or a paid X subscription. | up to 512 MB, up to 140 s | Free | Official source |
| X (Twitter) Social | Video post (Premium) X Premium and paid X subscription plans: under 4 hours; videos over 2 hours are uploaded at 720p. | up to 16 GB, up to 240 min | Premium | Official source |
| Yahoo Mail | Email attachments (total) Sum of all attachments in one message, incoming and outgoing. | up to 25 MB | Free | Official source |
| YouTube Social | Shorts upload Square or vertical aspect ratio. | up to 3 min | — | Official source |
No limits match the filter.