---
title: "Compress MOV (QuickTime) Online — No Upload | Compress Pro"
description: "Shrink MOV videos right in your browser and keep the QuickTime format — set a quality or a target size. No uploads, no watermarks. Free & private."
canonical: https://compress-pro.com/compress-mov
---

# Compress MOV videos.

> Shrink QuickTime MOV files on your device — still a MOV.

Compress MOV files without changing what they are — the video is re-encoded on your own device and stays in its QuickTime container, so it drops straight back into Final Cut, QuickTime Player and every Apple workflow. Pick a quality for a smaller look-alike, or type the limit you’re fighting and target-size mode finds settings that fit. Audio is carried over untouched whenever possible, and **nothing is uploaded anywhere**.

**No uploads · No ads · Free & open source.**

## How it works

1. Drop files anywhere on the page, click to browse, or paste with Ctrl/⌘ + V.
2. Pick a quality or preset — or set an exact target size and let the tool find it.
3. Compress, compare before/after, and download — individually or as a ZIP.

## Same container in, same container out

Compression here changes the bitrate, not the identity of the file: a .mov goes in, a smaller .mov comes out, with audio carried over or converted as needed. That matters for format-picky pipelines — Final Cut libraries, review tools, archives that expect QuickTime. When universal playback is the actual goal, [MOV to MP4](https://compress-pro.com/mov-to-mp4) converts instead, and files that are already MP4 belong on [Compress MP4](https://compress-pro.com/compress-mp4).

## Recommended settings by destination

| Destination | Setting |
| --- | --- |
| Email attachment | Target size: 19 MB |
| Slack or Teams share | Target size: 25 MB |
| Archive a screen recording | Quality 70 |
| Compatible master copy | Quality 90, original size |

## Quality mode or target-size mode

Quality mode answers “make it smaller, keep it looking good” — bitrates are matched to resolution and frame rate. Target-size mode answers hard limits: it works backwards from the number you type and the clip duration, verifies the result, and re-encodes once if the first pass lands over. Long clips fit the same cap as short ones — they just look softer.

## Frequently asked questions

### Why compress MOV to MOV instead of converting to MP4?

Keeping the QuickTime container means editors and Apple apps treat the file exactly as before — same format, just smaller. Convert only when a destination refuses MOV; the dedicated MOV to MP4 converter handles that case.

### How much smaller will my MOV get?

iPhone and screen recordings are encoded generously at capture time and typically shrink 50–80% at the default quality. Files that were already compressed hard shrink less — the tool keeps the original if it can’t beat it.

### What happens to HEVC and HDR iPhone footage?

The video is re-encoded to H.264 for reliable playback, and HDR colors are tone-mapped to standard range — the tool warns you when that applies. Raise the quality slider for extra headroom on detailed clips.

### Is my MOV uploaded?

No. Encoding runs on your own hardware from first frame to last — nothing streams to a server, which is also why there is no file-size cap and no queue. Close the tab and every trace of the footage is gone. Want proof? Run one file through, switch your connection off, and run another — it still works.

## Related tools

- [Convert MOV to MP4](https://compress-pro.com/mov-to-mp4)
- [Compress MP4 videos](https://compress-pro.com/compress-mp4)
- [Compress videos](https://compress-pro.com/compress-video)

---

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