The short answer
Review the actual exported video, choose the publishing account and audience, upload through LinkedIn’s video control, review available caption and thumbnail settings, then inspect the processed post. A finished local export and an accepted upload are separate from a correct public result. This workflow covers ordinary organic uploads, not ads or live streaming.
What you’ll take away
- Choose a duration that completes the demonstration; a platform ceiling is not a target.
- A successful upload does not prove processing or captions succeeded.
- Keep the source, final video and matching caption revision together.
Define what needs to change on screen
Use video when time or movement carries information. For a constructed demonstration of changing a date filter, the viewer should see the initial period, the control change and the resulting label. A static result card alone cannot show that sequence. Avoid filling a timeline with motion that does not explain the task.
Create a short shot list before recording: opening state, action, resulting state, limitation and next step. Use a safe demonstration account or invented material you control. Inspect notifications, browser tabs, names and visible identifiers before sharing. A crop can hide something in the final frame without removing it from the source recording.
Check the actual export against the right limits
The following ordinary-upload limits were checked in LinkedIn’s video troubleshooting help on October 31, 2026. Check the current destination before a consequential publication; ad specifications, live video and third-party APIs are different surfaces. Do not rename an extension and assume that the underlying encoding changed.
Open the final file in a local player and inspect its full timeline, including the end. Check clipped controls, abrupt cuts, audio balance, caption placement and any unresolved private information. Choose a compatible export in your existing editor. LinkedIn warns that ProRes may upload yet fail processing, so file acceptance alone is an incomplete check.
| Ordinary upload | Documented range or boundary |
|---|---|
| File size | 75 KB–5 GB |
| Duration | 3 seconds–15 minutes on desktop; 2-second minimum in the app |
| Resolution | 256 × 144 to 4096 × 2304 |
| Aspect ratio | 1:2.4 to 2.4:1 |
| Frame rate | 10–60 fps |
| Bit rate | 192 Kbps–30 Mbps |
Upload, review settings and confirm the account
On desktop, LinkedIn’s current sharing guide starts from Video in the homepage share box, then Upload from computer. Review thumbnail and caption options before moving to the post. Check visibility and comment controls next to the publishing identity, add the necessary context and publish only the intended final revision.
On mobile, start from Post and select the video control. Available trim, text and caption options differ from desktop. Keep the device available until upload completes. The troubleshooting guide specifically notes that an iOS upload can stall when the app goes into the background; distinguish uploading from later processing.
- Confirm the account, intended audience and final filename before selection.
- Inspect the preview and the caption track available in that interface.
- Add context that states what the demonstration covers and omits.
- Review visibility and publish the intended version.
- Wait for processing, then inspect the actual post and playback.
Review speech and essential visual information
Captions must preserve the meaning of speech and important sounds. An automatic transcript needs review; a missing negation or wrong number can reverse the demonstration. For our filter example, verify the spoken period, the matching on-screen date and the caption together. A grammatically smooth sentence can still describe the wrong state.
Captioning speech does not automatically explain visual-only changes. Name the control and resulting state in narration or a useful companion description. Keep important text clear of interface overlays, and inspect the processed version at a small practical size. A silent video still needs its visual information to be understandable through an appropriate alternative.
Separate upload, processing and a verified result
A complete local file can fail upload; an accepted upload can fail processing; a processed post can have the wrong audience or caption revision. Record the stage that actually failed. Reopen the same post and verify beginning, a meaningful middle transition, ending, sound and caption controls. Avoid repeatedly publishing duplicates while a previous attempt is still uncertain.
If processing fails, preserve the error and inspect the file type and documented constraints before re-exporting one controlled revision. If the post is present but playback or captions are wrong, assess what can be corrected in that interface before replacing it. This guide is source-verified procedural advice; no real LinkedIn upload or measured reach comparison was performed for it.
Judge the result against the original viewer task. Completing the demonstration accurately is different from earning views, and view counts do not establish comprehension or purchases. Keep the final assets together so the next correction does not accidentally combine a new cut with an old caption track.
Sources & product references
Product details reflect the publication date. External features and interfaces may change.




