# Cinder - compress videos — On-device video compressor

> On-device video compressor (iPhone/iPad app by Pavel Larionov.)

- Source: https://appshunter.io/ios/app/cinder-compress-videos/id6786425249 (this page in markdown: same URL + `.md`)
- Developer: [Pavel Larionov](https://appshunter.io/developer/1748326212)
- Category: Utilities, Photo & Video
- Price: Free (on sale, was $4.99)
- Age rating: 4+
- Requires: iOS 26.0 · 14 MB
- Languages: English
- Released: 2026-08-18
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/cinder-compress-videos/id6786425249/reviews.md

## What is Cinder?

Cinder compresses videos directly on your iPhone or iPad. 

Choose a quick preset or fine-tune every detail, then process one video or a whole batch.

COMPRESS FROM ANYWHERE
Send a video to Cinder from the Share Sheet, or add videos from Photos and Files.

CHOOSE THE RIGHT BALANCE
Start with Small or Balanced, or customize codec, resolution, bitrate, audio, frame rate, and keyframe interval.

RUN THE WHOLE BATCH
Queue several videos and let Cinder work through them one by one.

SEE THE DIFFERENCE
Compare file size, resolution, frame rate, bitrate, and duration before and after compression.

SAVE IT YOUR WAY
Export finished videos to Photos, share them with another app, or keep them as files in your Cinder folder in iCloud Drive.

BUILT FOR PRIVACY
Compression happens on your device. Your videos are not sent to Cinder servers for processing. No account required.

Cinder is made for iPhone and iPad, but it also works on Apple Silicon Macs (those that powered by M-series chips).


## Version history (last 2 releases)

### 1.0.1 — 2026-08-22

Portrait videos fix.
- In some cases, portrait videos have been stretched. They now keep their correct orientation and proportions after compression.
- The fix applies to Small, Balanced, and Custom modes in Cinder and Share to Cinder.

### 1.0 — 2026-08-18

No release notes.

## More apps by Pavel Larionov

- [Sumr - summarize it all](https://appshunter.io/ios/app/sumr-summarize-it-all/id6503200370)

All apps by Pavel Larionov: https://appshunter.io/developer/1748326212

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*