Guides
Feature map
Find the 9xconvert feature you need and the guide that explains it.
Each card below is one screen of the desktop app. Rows tagged Pro need an active trial or subscription; everything else works on a free account. See Free and Pro for the limits.
Home — From File
- Drop files or browse to add them
- Files grouped by type, with per-file tools
- Output format and quality preset per file
- Conversions today and total converted
Home — From URL
- Download and convert in one passPro
- One URL per line, or a title, url CSVPro
- Import a CSV/TXT listPro
- Batch quality with per-item overridesPro
All Tools
- Search and filter 100+ tools
- Video, audio, image, GIF, and subtitle tools
- PDF, DOCX, TXT, Markdown, HTML, and EPUB tools
- Cross-format conversions such as PDF to DOCX
Editors
- Video editor — trim, crop, watermark, compress
- Audio editor — trim, fade, volume, effects
- Image editor — resize, crop, filters, watermark
- GIF editor — trim, resize, optimise
- PDF editor — merge, split, rotate, compress
Conversions
- Queue and completed history
- Progress, cancel, and retry
- Batch conversion of many files at oncePro
- CSV and TXT bulk importPro
Settings
- Language and appearance
- Default video, audio, image, and document formats
- Parallel conversions and output location
- Download connections and parallel downloads
- Extraction retries and YouTube result limits
User Account
- Find, copy, and save your UID
- Subscription and licence status
- Use one UID on up to three devices
- Device management and account switching
Why local matters
| 9xconvert | Browser-based converters | |
|---|---|---|
| File uploads | None — nothing leaves your device | Every file uploaded to a server |
| File size limit | None | Usually capped |
| Works offline | Local conversion works after account verification | No |
| Speed | Uses available CPU/GPU capabilities; results vary by file and settings | Bound by upload speed and server queue |
Feature availability can differ between the desktop and mobile builds, and between releases. Check the changelog for what shipped when.