# Vellum - HTML viewer — Open any document instantly

> Open any document instantly (iPhone/iPad app by HAEDUN KIM.)

- Source: https://appshunter.io/ios/app/vellum-html-viewer/id6774885986 (this page in markdown: same URL + `.md`)
- Developer: [HAEDUN KIM](https://appshunter.io/developer/1896506869)
- Category: Utilities, Productivity
- Price: $1.99
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English, French (France), German (Germany), Hindi, Italian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish and 1 more
- Released: 2026-06-03
- Data updated: 2026-08-22
- User reviews in markdown: https://appshunter.io/ios/app/vellum-html-viewer/id6774885986/reviews.md

## What is Vellum?

Some HTML documents and statements just won't open in Mail or Safari on your iPhone—leaving you stuck, or reaching for a Windows PC. Vellum is the simple, fast viewer that opens them right where you are.

Wherever the file arrived—Mail, a messenger, Files, or a browser—just tap "Open in Vellum" and it opens instantly, rendered cleanly and completely.

Opens right from any app
See a document in Mail or Files? Tap "Open in Vellum" and it's there at once. No setup, no sign-up. A built-in guide walks you through it the first time.

Opens what others can't
HTML files and statements that won't display elsewhere open perfectly here—nothing broken, nothing missing.

Read it your way
Search for any word inside a document, pinch to zoom in as close as you like, and export an HTML statement as a clean PDF to keep or share.

Auto-saved and organized
Files you open are saved automatically and grouped by month. Pin the ones you reach for, sort by date or name, and find anything again in seconds.

Yours alone
No account, no servers, no ads. Lock the app with Face ID, hide its contents when you switch apps, and let old files clean themselves up. Everything stays on your device.

Open any document, right from your hand.


## Version history (last 5 releases)

### 1.1.4 — 2026-08-15

You can now contact the developer directly from Settings. Also includes minor stability improvements.

### 1.1.3 — 2026-06-07

fixed some localization issue.

### 1.1.2 — 2026-06-05

Version 1.1.2

• Find on page — search text inside any open document
• Free pinch-to-zoom for every document
• Export an HTML statement as a clean PDF
• Pin favorites, sort by date or name, delete several at once
• New privacy options — hide content when switching apps, and auto-clean old items
• Built-in "How to open" guide
• More languages and refinements

### 1.1.1 — 2026-06-04

Version 1.1.1
- Added German, French, and Portuguese.
- Fixed: on devices set to a language Vellum doesn't yet support, the app now defaults to English instead of Korean.
- Minor stability and polish improvements.

### 1.1 — 2026-06-03

Version 1.1

Find on page — search text inside any open document
Free pinch-to-zoom for every document
Export an HTML statement as a clean PDF
Pin favorites, sort by date or name, and delete several at once
New privacy options — hide content when switching apps, and auto-clean old items
Built-in “How to open” guide for Mail and other apps
Stability and polish improvements

## More apps by HAEDUN KIM

- [Culpix - Photo Cleaner](https://appshunter.io/ios/app/culpix-photo-cleaner/id6775022704)
- [convert it! - image manager](https://appshunter.io/ios/app/convert-it-image-manager/id6776617621)
- [Garim: Blur Faces Photo Video](https://appshunter.io/ios/app/garim-blur-faces-photo-video/id6777650251)
- [Penguin Viewer: Manga Reader](https://appshunter.io/ios/app/penguin-viewer-manga-reader/id6780071705)

All apps by HAEDUN KIM: https://appshunter.io/developer/1896506869

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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 2026-08-22.*