CapCut's official help center does not publish a file size limit — not for the media you import, and not for the video you export. Across the 35 help-center articles reviewed for this page, there is no stated maximum number of megabytes or gigabytes for either direction.
That is a real answer, not a dodge. It means anyone quoting you "CapCut's limit is X MB" is quoting something other than CapCut. What the documentation does pin down is a different set of numbers — cloud storage quotas, resolution tiers, free disk space — and those are the ones worth knowing.
The limits, at a glance
| What people search for | What CapCut's help center states |
|---|---|
| Import file size cap | Not stated in the official help center |
| Export file size cap | Not stated in the official help center |
| Project or timeline length cap | Not stated in the official help center |
| Web upload cap per file | Not stated in the official help center |
| Export resolution (Desktop) | "export up to 4K (3840×2160) at 60fps, provided your source footage supports it" |
| Export resolution (Mobile) | 720P, 1080P, 2K (1440P) and 4K (2160P) — the last two marked "if supported" |
| Frame rate | "Set Frame Rate (up to 60fps, depending on source)" |
| Bitrate | Set to "Custom" and "enter a suitable value in Kbps" — no numeric values published |
| Free cloud storage, newly created space | "updated to 0GB", which "may appear in the system as a minimal placeholder value such as 1KB" |
| CapCut Pro cloud storage | "100 GB of cloud storage" |
| CapCut Teams | "1,000 GB of space storage" |
| Maximum total cloud storage | "a maximum total storage capacity of 3,000 GB" — with a separate expansion caveat, below |
| Free disk space for a desktop export | "at least 2–3 GB free space on your export drive" |
Every quoted cell above comes from CapCut's help center. The blank-looking rows are the honest ones: the documentation genuinely does not address them, so treat any specific megabyte figure you find elsewhere as unsourced until you can point at an official page.
Why there is no number to quote
Export size is not a setting in CapCut. It is the result of three settings that CapCut does expose, and the help center describes each of them in words rather than numbers.
- Resolution. On desktop, CapCut tells you to "choose 2K (2560×1440) or 4K (3840×2160)". On mobile, 2K and 4K are listed only "if supported" — meaning the option may not appear at all on your device.
- Frame rate. Documented as "up to 60fps, depending on source". There is no official list confirming 24, 25 or 50fps as choices.
- Bitrate. This is the one that moves file size most, and CapCut describes it plainly: "Adjust Bitrate (higher = better quality, larger file)". For a custom value the instruction is "Go to Export → set Bit rate to Custom → enter a suitable value in Kbps."
The named bitrate steps in the documentation are only "Custom", "Higher" and "Lower" — no Mbps or Kbps figures are published for any of them. One officially stated tip reads counterintuitively, so here it is verbatim: set Bit rate "Higher" for 4K, "Lower" for 1080p (higher = sharper).
Two related things the help center also does not document: whether the export panel shows an estimated file size, and which container formats CapCut can export to. So the workflow that people expect — dial a target, read the estimate — is not one the docs promise.
Can CapCut compress a video to exactly 25MB?
This is the real question behind the search, and CapCut has answered it in public. Not in the help center, but on the marketing page for its own Free Online Video Compressor, which says a compressor lets you:
"Control resolution, frame rate, quality, trimming, and cropping, but there is no stated promise of an exact final megabyte value. Export the file, check its size, and adjust the settings again if you need to meet a strict upload limit."
That is CapCut's product page describing CapCut's own tool, and it is more candid than most competitors are willing to be. The answer to "can CapCut hit 25MB" is: not by asking it to. You export, you look at the size on disk, you go back and change something. Same as everyone else.
Worth flagging the source tier, because it matters for how much weight to give it: that quote is from a capcut.com/tools/ product page, not from the capcut.com/help/ help center. The two sections of CapCut's site do not always line up — the help center's supported-format table lists MP4, MOV, AVI, MKV and M4V, while the converter product page claims support for "1000+ formats". When they disagree, prefer the help center.
What to do when your export is too big
The export-and-check loop CapCut describes is unavoidable when the ceiling is set by someone else's upload form. It is faster when each round trip costs seconds instead of a full re-render.
Try it right here
Runs in your browser. Your file is not uploaded anywhere.
This runs inside your browser tab — the file is read from disk, re-encoded locally, and handed back. Nothing is uploaded, so there is no second upload limit standing between you and fixing the first one. Check the resulting size, and if it is still over, come back and step down one more notch. For the knobs behind the presets, see how to compress a video without losing quality, or open the full compressor directly.
If you want to keep the whole job inside CapCut instead, the officially documented lever for a project that is too heavy is to reduce what you are asking it to render: lower the resolution, lower the frame rate, or set a lower custom bitrate in Kbps. For very long projects on the web version, CapCut's own advice is "Export shorter clips and combine them later if the project is very long."
Platform-specific gotchas
The 15-minute figure is not an export limit. CapCut's article on the Pro upgrade prompt lists, among the conditions that trigger it on the CapCut Mobile App, that "you're trying to export longer than 15 minutes (free limit varies by region)". Three qualifiers to keep: it is mobile-app only, it is a condition that raises a subscription prompt rather than a documented hard ceiling, and CapCut itself says the free limit varies by region. No equivalent number is published for web or desktop.
On the web version, size and resolution can break the export itself. CapCut lists as a hidden cause: "Large file size or high resolution: Exporting 4K videos or long projects may exceed browser processing limits." Web rendering happens in the cloud, and for template exports CapCut states "A stable connection (≥10 Mbps) is required throughout the entire export."
Your timeline resolution was decided by your first clip. Per CapCut, "CapCut automatically sets the timeline resolution to match your first imported clip's resolution", and "If you later add higher-res clips, the timeline won't upscale—so start with your highest-resolution clip." If a project is unexpectedly small and soft, this is a likely reason.
Free cloud space for a new space is 0GB. If CapCut Web shows you 1KB of storage, that is not a bug — it is how the 0GB quota can appear, per CapCut's own article on that exact question.
The 3,000 GB cloud ceiling comes with a second, conflicting statement. One CapCut article gives the ceiling: "CapCut currently supports a maximum total storage capacity of 3,000 GB. This limit includes your base storage from Pro or Teams, plus any additional expansion packages you purchase." Another says: "If you have already subscribed to CapCut Pro/Teams and have purchased an additional 100GB/1000GB of storage space on top of that, we regret to inform you that we currently do not support expanding to larger storage spaces." So 3,000 GB is the theoretical total CapCut names, while the second page says expansion stops after one purchased package. The documentation does not reconcile the two.
FAQ
What is CapCut's maximum file size for importing video? CapCut's help center does not state one. It documents which formats are commonly supported — MP4, MOV, AVI, MKV and M4V for video — but no megabyte or gigabyte cap. Check the official documentation for any limit specific to your platform or version.
Is there a file size limit on CapCut exports? No published one. Export size follows from resolution, frame rate and bitrate, and CapCut documents those as settings rather than as numeric limits.
Can CapCut compress a video to a specific size like 10MB or 25MB? Not as a guaranteed target. CapCut's own compressor product page says there is no stated promise of an exact final megabyte value, and advises exporting, checking the size, and adjusting again.
Is CapCut free limited to 15 minutes? That is a misreading of the one place a number appears. Exporting longer than 15 minutes is listed as one trigger for the Pro prompt on the CapCut Mobile App, with the note that the free limit varies by region. It is not documented as an export ceiling, and no such figure exists for web or desktop.
How much cloud storage do I get? Newly created cloud spaces have a free quota of 0GB, which can show as 1KB. CapCut Pro includes 100 GB and CapCut Teams 1,000 GB. CapCut states a maximum total capacity of 3,000 GB including expansion packages, but a separate article says that once you have bought a 100GB/1000GB expansion, "we currently do not support expanding to larger storage spaces" — the two pages are not reconciled.
Hitting someone else's upload cap is a size problem, not an editing problem — see the other platform limits explained, including the Instagram Reels file size limit, or browse all Clapr tools.
CapCut figures cited from CapCut's official help center at capcut.com/help, and the compressor quote from its product page at capcut.com/tools, checked 16 September 2026. Verify against the official pages before relying on them.
