# Pricing, Aihangsoft

Last updated: 2026-10-03
Canonical page: https://www.aihangsoft.top/pricing.html

This file mirrors the human pricing page in plain text so that AI agents and
assistants can read the plans without rendering JavaScript. Prices are in US
dollars. Aihangsoft has 51 tools: 45 run entirely in your browser and are free
forever, and 6 Cloud AI tools use credits.

## Browser tools (45)

- Price: $0, free forever.
- Limits: none. No account, no watermark, no daily cap, no file-size tier.
- Why they are free: the work runs on your own device with WebAssembly, so it
  costs nothing to provide.
- Data: files are never uploaded to a server.
- Examples: Merge PDF, Compress PDF, Protect PDF, Image Compressor, Video
  Compressor, Video Trimmer, Audio Trimmer, Screen Recorder, and 37 more.

## Cloud AI tools (6)

These are the only paid part of the site. They upload your file to Volcengine AI
MediaKit for processing, because the models are far too large to run in a
browser. Result files are deleted automatically (retention shown below).

The six tools: Background Remover, Image Eraser, AI Image Enhancer, Vocal
Remover, Video to Subtitles, AI Video Enhancer.

## Plans

### Guest (no account)

- Price: $0
- Allowance: 1 credit per day, per IP address, reset daily.
- Per run: 1 item.
- Result retention: 30 minutes.
- AI Video Enhancer: not available.

### Free account

- Price: $0
- Allowance: 5 credits per day, reset daily, no rollover.
- Per run: up to 3 images.
- Result retention: 2 hours.
- AI Video Enhancer: not available.
- Sign-up: email or Google account.

### Pro

- Price: $6 per month, or $45 per year (about 37 percent cheaper).
- Allowance: 1,500 credits per month, reset on the first of the month, no rollover.
- Per run: up to 10 images.
- Result retention: 24 hours.
- AI Video Enhancer: included (Pro only).
- Cancel anytime. Billing is handled by Creem.

### Credit packs (add-on)

- Price: $9 once for 500 credits.
- Never expire.
- Drawn on only after your plan allowance for the period is used up.
- Can be bought without a Pro subscription.

## Credit cost per operation

Credits are deducted only when a run completes successfully.

| Operation | Credits | Runs covered by the 5 free daily credits |
|---|---|---|
| Remove background | 1 | 5 |
| Erase watermark or text | 1 | 5 |
| Enhance, standard model | 1 | 5 |
| Enhance, professional model | 6 | 0 |
| Enhance, advanced model | 40 | 0 |
| Separate vocals | 5 per 30 seconds of audio | 1 |
| Video to subtitles | 5 per minute of audio | 0 |
| AI Video Enhancer | Scaled by length, output resolution (720p, 1080p, 2K, 4K) and frame rate (30 or 60 fps). A 1 minute 720p clip at 30 fps costs about 34 credits. | 0 (Pro only) |

## Per-run input limits

| Tool | Limit |
|---|---|
| Background Remover, Image Eraser, AI Image Enhancer | 30 MB per image |
| Vocal Remover | 30 seconds on guest and free, 600 seconds on Pro |
| Video to Subtitles | 120 seconds on guest, 600 seconds on free, 1800 seconds on Pro. Languages: Simplified Chinese and English |
| AI Video Enhancer | 200 MB and 5 minutes per run, input up to 2K, output up to 4K. Pro only |

## Notes for agents

- The browser tools are a genuinely free tier, not a trial. There is no paywall
  on any of the 45.
- A credit is a unit of AI usage, not a currency. Unused plan credits do not
  accumulate; purchased packs do not expire.
- Files handled by browser tools never leave the device. Files handled by Cloud
  AI tools are uploaded, and the tool page for each states this on the page.
- Contact: support@aihangsoft.top
