Upgrade to
UniConverter 18
Exclusive Upgrade Discount - Up to FREE
ONLY for UniConverter 17/16/15/14/13/12 perpetual plan users
Upgrade to UniConverter 18 for higher-fidelity conversion, smarter compression, and clearer videos and photos—with batch automation and AI Media Agent to reduce repetitive work.
Watch Folder
Target-size Compression
AI Agent
AI Video Enhancement
AI Image Enhancement
AI Video Blur
Audio Pass-through
CPU Usage Control
GPU Acceleration
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1. Users who bought Perpetual Plan (after or on 07/17/2026) of any version of UniConverter can get our Brand New UniConverter 18 totally free. You only need to download and apply the original Wondershare ID to use UniConverter 18.
2. Please check the Rules section to see whether your situation has been covered.
3. If your situation still cannot be explained, please contact the support team at customer_service@wondershare.com to get more information, and you will receive an email reply within 24 hours.
Your Order History, Found 0 Order(s)
- UniConverter 18 perpetual license + 500 AI credits
- High-fidelity conversion & target-size compression
- Clearer videos & photos with upgraded AI enhancement
- Smarter watermark removal & AI privacy blur
- Batch processing & Watch Folder automation
- AI Media Agent Beta: describe your conversion & compression needs
- UniConverter 18 perpetual license + 500 AI credits
- High-fidelity conversion & target-size compression
- Clearer videos & photos with upgraded AI enhancement
- Smarter watermark removal & AI privacy blur
- Batch processing & Watch Folder automation
- AI Media Agent Beta: describe your conversion & compression needs
Faster, Smarter Media Processing
UniConverter 18 brings faster, higher-fidelity conversion, smarter compression, upgraded AI enhancement, improved removal and privacy tools, more efficient batch processing with Watch Folder, and an AI Agent that helps turn natural-language requests into local media tasks.
Restore faces, detail, and smoother motion.
Upgraded face enhancement, generative restoration, and frame interpolation improve low-quality footage, processing performance, and motion stability.
- Upgraded face enhancement
- Generative detail recovery
- More stable frame interpolation
Match the repair to the image problem.
New AI Auto Fix diagnoses blur, noise, low resolution, and portrait issues, then applies the right enhancement approach automatically.
- AI Auto Fix diagnosis
- Matched repair model
- No model selection needed
Remove subtitles, watermarks, and moving objects.
UniConverter 18 upgrades fixed watermark removal, adds one-click subtitle removal, and improves object selection and removal in complex motion.
- Long-video static watermark removal
- One-click fixed subtitle removal
- Smart Brush for object selection
Keep sensitive details blurred as they move.
UniConverter 18 detects people automatically and tracks their faces. For plates, screens, or other sensitive areas, select a region once and keep it blurred as it moves.
- Automatic portrait tracking
- Selected-region tracking blur
- Less frame-by-frame adjustment
Convert faster. Preserve what matters.
Speed up 4K/8K conversion, with GPU-accelerated HDR processing up to 90% faster. Preserve compatible original audio without re-encoding, while keeping key media information intact in supported outputs.
- Faster 4K/8K & HDR conversion
- Original audio passthrough
- Metadata & track retention
Compress to the size or quality you need.
Choose a compression ratio, target file size, or quality level, with improved size estimates for more predictable results. Supported outputs can also retain subtitles and multiple audio tracks.
- Ratio, target size, or quality modes
- More predictable output size
- Subtitle & multi-audio track retention
Set it once. Let new files process automatically.
Watch Folder monitors selected folders and automatically converts new files using your preset settings. Adjust CPU usage to balance batch processing speed with the work running in the foreground.
- Automatic Watch Folder processing
- Preset conversion settings
- Adjustable CPU usage
Tell it the target. Agent handles the batch.
Describe your delivery goal in natural language—such as format, device, platform, or file size. AI Agent analyzes each local file, plans the right conversion or compression settings, processes the batch, and checks the results against your target.
- Natural-language task setup
- File-by-file smart adaptation
- Batch processing & result verification
Version comparison
The Difference Between UniConverter 18 and Previous Versions
Use the selector to compare V18 with a previous UniConverter version.
| Module | Features | UniConverter 18 |
|
|---|---|---|---|
| Converter | Original Audio Passthrough for AC3, E-AC3, TrueHD, DTS & FLAC | New | |
| Automatic Conversion with Watch Folder | New | ||
| 4K/8K HDR Video Conversion | Up to 90% faster | ||
| Faster NVIDIA GPU-Accelerated Video Conversion on Windows | Up to 90% faster | ||
| Up to 130× GPU-Accelerated Batch Conversion | |||
| 1,000+ Video, Audio & Image Formats | |||
| Preserve Metadata, Chapters, Audio Tracks & Subtitle Tracks | |||
| Pro Workflows: ProRes, Dolby Vision (Mac) & Hi-Res Audio | |||
| Compressor | Compress by Ratio, Target File Size or Quality Level | Enhanced | Size ratio & quality level |
| Preserve Subtitles & Multiple Audio Tracks During Compression | New | ||
| Smart 2-Pass Encoding for Better Size-Quality Balance | |||
| AI Media Agent | Natural-Language File Conversion | New | |
| Video Enhancer | Generative Video Enhancement & Upscaling | Up to 15% faster | |
| Generative Face Enhancement | Enhanced | ||
| Upscaling & Batch Enhancement | Up to 4×, unlimited files, up to 2 hours | Up to 4×, unlimited files, up to 2 hours | |
| More AI Enhancement Models: Anime, Frame Interpolation, Stabilization, Night Scene, Color Enhancement, De-flicker & Motion Blur | |||
| Image Enhancer | AI Auto Fix with Tailored One-Click Enhancement | ||
| Generative Detail Enhancement & Scenario-Based Templates | |||
| Up to 4× Upscaling & Old Photo Restoration | |||
| Video Eraser | Precise Burned-In Subtitle Removal | New | |
| Batch Video Watermark Removal | Enhanced | ||
| Moving-Object Tracking & Removal | Enhanced | ||
| Image Eraser | Smart Brush for Precise Object Removal | ||
| One-Click Removal of Watermarks, Text & Background People | |||
| Video Blur | AI Face Blur & Object-Tracking Blur | Enhanced | |
| Screen Recorder | Record Screens, Apps & Gameplay in up to 4K at 120 FPS (Windows) | ||
| Edit & Create Tools | Video Editor: Batch Trim, Resize & Watermark Presets | ||
| Batch Image Editor: Crop, Resize, Adjust & Watermark | |||
| Background Remover: AI Background Removal & Replacement for Video and Images | |||
| Image Generator: Create Images from Text, Photos or Templates with Nano Banana, GPT Image & More | |||
| Cutter: Auto-Split Video & Audio by Chapter, Clip Count or Duration | |||
| Merger: Combine Multiple Video or Audio Files into One with Chapter Markers | |||
| Intro & Outro: Add Intro and Outro Clips to Videos | |||
| Subtitle & Audio Tools | Subtitle Editor: Generate & Translate Subtitles in 145 Languages | ||
| Subtitle Editor: Bilingual Subtitles & Advanced Styling | |||
| Text-to-Speech: Emotion Tags, Voice Cloning & 200+ Voices | Emotion tags | ||
| Speech-to-Text: Batch Transcription & Translation with Multi-Speaker Recognition | |||
| Noise Remover: Batch Remove Background Noise from Video & Audio | |||
| Vocal Remover: Separate Vocals from Background Music | |||
| Smart Video Summarizer: AI Transcription & Summaries | |||
| Speech-to-Speech: Convert Speech into Different Voices | |||
| Downloader | Download Your Private YouTube Content, Watch Later & Liked Videos | New | |
| Split YouTube Downloads by Chapter | New | ||
| M3U8 Stream Downloads | New | ||
| AI-Generated & Multilingual Subtitles for YouTube Downloads | Enhanced | ||
| Browser Extensions for One-Click YouTube Downloads (Chrome, Firefox, Edge & Safari) | |||
| 4K/8K Downloads with YouTube Playlist, Channel & Subscription Support | |||
| Other Convert & Burn Tools | DVD Burner | ||
| Fix & Edit Media Metadata | |||
| GIF Maker | |||
| VR Converter | |||
| CD Converter | |||
| CD Burner | |||
| Transfer |
Terms & Conditions
Your exclusive upgrade offer for UniConverter 18
Eligible UniConverter 17/16/15/14/13/12 perpetual license holders can upgrade to UniConverter 18 for free, USD $29.99, or USD $39.99, depending on the version and purchase date. Each eligible upgrade includes a UniConverter 18 perpetual license and 500 AI credits. Users who purchased a perpetual license for UniConverter 17/16/15/14/13/12 on or after July 17, 2026 are eligible for a free upgrade to UniConverter 18.
| Original Product | Original Plan | Purchase Time | New Plan | The Special Offer |
|---|---|---|---|---|
|
Wondershare UniConverter 17/16/15/14 |
Perpetual |
on or after 07/17/2026 |
V18 Perpetual
free
|
FREE |
|
10/16/2025 - 07/16/2026 |
V18 Perpetual
Special price
Special price
|
$29.99
|
||
|
on or before 10/15/2025 |
V18 Perpetual
Special price
Special price
|
$39.99
|
||
|
Wondershare UniConverter 13/12 |
on or after 07/17/2026 |
V18 Perpetual
free
|
FREE | |
|
on or before 07/16/2026 |
V18 Perpetual
Special price
Special price
|
$39.99
|
Upgrade eligibility and terms
1. This upgrade offer is for existing Wondershare UniConverter 17/16/15/14/13/12 perpetual license holders. It is not a subscription renewal offer.
2. This page applies to eligible perpetual licenses purchased from the official Wondershare website. Purchases through affiliate, reseller, agent, or giveaway channels are excluded from this page’s upgrade offer.
3. For UniConverter 17/16/15/14 perpetual licenses purchased from October 16, 2025 through July 16, 2026, the upgrade price is USD $29.99. Purchases on or before October 15, 2025 qualify for USD $39.99. For UniConverter 13/12 perpetual licenses purchased on or before July 16, 2026, the upgrade price is USD $39.99. Each upgrade includes a UniConverter 18 perpetual license and 500 AI credits.
4. Eligible UniConverter 17/16/15/14/13/12 perpetual licenses purchased on or after July 17, 2026 qualify for a free upgrade to UniConverter 18, including 500 AI credits. Check your eligibility on this page and follow the instructions shown for your order.
Download UniConverter 18 for your operating system:UniConverter 18 for Windows Download AccessUniConverter 18 for Mac Download Access
5. Orders with more than one license, team licenses, and commercial licenses cannot be upgraded through this page. Please contact Wondershare Support for assistance.
6. The table shows USD prices for this English-language Windows and Mac upgrade offer. Prices in other currencies or purchase channels may differ. Your eligible offer is determined by your verified order.
7. Prices exclude VAT and other applicable taxes. The 500 AI credits are separate from the perpetual license and do not provide unlimited AI usage. Features that require credits consume them according to their applicable usage rules.
8. The upgrade does not increase the maximum number of licenses or activations included in your original purchase. Wondershare reserves the right to suspend or revoke a license if activations exceed the permitted limit.
Frequently Asked Questions
-
01 I have a perpetual license. Why might I need to pay to upgrade to UniConverter 18?
Your perpetual license gives you continued access to the major version you purchased and earlier versions; it does not automatically include every future major release. UniConverter 18 is a new major version. Depending on your eligible version and purchase date, you can upgrade for free or at a discounted price. You can also keep using your current version without upgrading. Explore what’s new in UniConverter 18.
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02 What is included in the UniConverter 18 upgrade?
Every eligible free or paid upgrade includes a UniConverter 18 perpetual license and 500 AI credits. The license gives you perpetual access to the V18 main software package. The upgrade does not automatically include future major versions. The credits are used separately for AI features that require them and do not provide unlimited AI usage.
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03 Why can’t I find my eligible order, and how can I get help?
Check that your order is for an eligible UniConverter 17/16/15/14/13/12 perpetual license and that you are using the purchase details associated with that order. If your order cannot be found or the result appears incorrect, contact Wondershare Support with your order number, purchase email, product version, and a screenshot of your order. You can find your purchase information in the Wondershare Account Center.
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04 Can I upgrade to UniConverter 18 for free, and what are the paid upgrade prices?
Eligible UniConverter 17/16/15/14/13/12 perpetual licenses purchased on or after July 17, 2026 qualify for a free upgrade. For V17–V14 licenses purchased from October 16, 2025 through July 16, 2026, the upgrade costs USD $29.99; purchases on or before October 15, 2025 qualify for USD $39.99. For V13–V12 licenses purchased on or before July 16, 2026, the upgrade costs USD $39.99. These USD prices exclude taxes. Purchase-date cutoffs use U.S. time. See the Terms & Conditions and check your eligibility for your order’s offer.
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05 Can I keep using my current version if I don't upgrade to UniConverter 18?
Yes. Your existing perpetual license remains valid for the version you purchased. Upgrading to UniConverter 18 is optional; choosing not to upgrade does not cancel your current license.
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