Stop Telegram from shrinking your photos and videos. Learn when to use HD, the video quality setting or Send as File on Android, iPhone and desktop, and what each one keeps.
Telegram compresses photos and videos by default so they send fast and use less data. To keep full quality, send them as files (also called "without compression"), which delivers the original exactly as it is. For photos that should still look like normal photos in the chat, use the HD option, which keeps much more detail than the standard version but is still compressed.
Choosing well starts with knowing what each option does.
For videos the picture is similar: the standard video is compressed to a quality you can choose, and sending as a file keeps the original.
They arrive as documents, uncompressed.
Menu wording varies between versions, but the idea is the same.
iPhones often store photos in HEIC format. Sent as a file, a HEIC photo arrives as HEIC, and some computers or older apps cannot open it. If the recipient struggles, either send it as a photo (standard or HD), which shows as a normal image in the chat, or change your iPhone camera settings to save in the most compatible format before taking photos.
On Telegram Desktop and Telegram for Mac, the choice appears when you add the files.
Telegram Desktop remembers your last choice, so check the option next time too. On Telegram Web, the attach menu offers separate choices for photos or videos and for documents. Pick the document or file option for the original.
This illustration shows why the choice matters.
Lena needs to send her accountant a screenshot of a long table with small figures.
Lena sends the file, because the numbers will be relied on later. For a casual photo of her lunch, standard would have been fine.
Sending in full quality is half of the job. The other half is the recipient saving it correctly.
If you need to send many photos to one person at full quality, a single compressed archive file, such as a zip, keeps them together and arrives as one download.
Files sent on Telegram have a maximum size, and Telegram Premium raises it. Telegram documents the current limits in its own FAQ and Premium pages, and they have changed before. Our Telegram file size limit guide explains how to check them and what to do when a file is too big.
Uncompressed video gets large very quickly. If a video is close to the limit:
Channel owners have one more thing to know. Telegram has introduced automatic optimisation for videos in larger channels: it prepares several quality versions of an uploaded video so viewers can watch smoothly on any connection, and viewers can choose a quality level in the player. Telegram's blog described this as available to channels above a certain size at launch.
For channel owners, this means:
Sending a file sends everything in it, including hidden details. Photos taken with phones and cameras often contain metadata such as the date, the device model and sometimes the GPS location where the photo was taken.
A compressed photo is re-encoded by Telegram when it is sent. A file is delivered exactly as it is, so any metadata inside it goes too. Before sending a photo as a file to someone you do not know well, or posting it to a public channel:
For more on what others can learn about you on Telegram, see the Telegram privacy settings checklist.
They were sent as standard compressed photos. Use HD for better quality, or send as a file for the untouched original.
No. A file is sent exactly as it is, with the same resolution, format and size. Only standard photos, HD photos and standard videos are compressed.
Telegram does not offer a global HD default in every version, and the toggle is set per send. Check your app's settings, but expect to choose HD or file each time.
They need to download it, but for photos and videos Telegram often shows a preview first. On mobile data, automatic download settings may require them to tap it.
Yes, once downloaded. Telegram keeps downloaded media in its cache until it is cleared, and files you save to your gallery stay there. See how to clear the Telegram cache.
Telegram compresses photos and videos to save time and data. Use HD for photos that should look sharp in the chat, choose the highest quality in the video editor for chat videos, and send as a file whenever the original matters. On desktop, turn off compression in the send window. Tell recipients to download files rather than saving the preview, and remove location data before sending photos as files to people you do not know.
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