Convert Any Orientation
Go horizontal-to-vertical, vertical-to-horizontal, or any custom aspect ratio. AspectShift-HtoV handles the conversion automatically - just pick your target format and go.
Open-Source · One-Time Purchase · No Subscription
Repurpose One Video for Every Platform in Just 3 Clicks
Stop wasting hours re-editing content for every platform. Batch convert videos, generate subtitles, add text overlays and logos, fix orientation issues, customize backgrounds, and export platform-ready versions for YouTube Shorts, TikTok, Instagram Reels, and more — all from a single streamlined workflow.
✓ No Subscription✓ One-Time $20✓ Works on Windows✓ Free Updates✓ Open-Source
Aspect Ratio Targets
16:9
Presets Select up to 5
Why AspectShift-HtoV?
You Shouldn't Have to Export the Same Video Five Times
If you've ever posted the same video to Instagram Reels, YouTube Shorts, and Reddit - you know the pain. Export for one platform, re-open your editor, change the aspect ratio, export again. Repeat.
AspectShift-HtoV eliminates that loop entirely. Drop in your videos, pick your platforms, and get every output at once - correctly sized, properly formatted, and ready to upload.
No editing software. No manual cropping. No wasted afternoon.
Everything You Need to Repurpose Content
Powerful Tools. Zero Learning Curve.
Built for creators who want results - not a second job learning software.
Batch Process Everything at Once
Drop in multiple videos and export for multiple platforms in a single run. Instagram, YouTube Shorts, Reddit, and custom presets - all processed together. One click. Many outputs.
Platform Presets Built In
Each platform has its own ideal bitrate, resolution, and file size. AspectShift-HtoV's built-in presets handle the technical details automatically. Or save your own custom preset for future workflows.
Background Effects That Look Great
Fill vertical space with a cinematic blurred background, a clean white background, or classic solid black. Your subject stays sharp; the result looks intentional and polished.
Automatic Subtitle Generation
Generate subtitles automatically, customize the font style, color, transparency, and size, then export them with your videos.
Logo & Branding Placement
Drop your logo onto any video. Add text overlays, choose the font style and color, adjust transparency, and resize the text. Keep your content consistently branded across every platform and every clip.
Beautiful Day & Night Themes
The app looks as good as the videos you'll make with it. Switch between light and dark themes based on how and where you work.
Skip Existing Files
Re-running a batch? AspectShift-HtoV skips files you've already processed, saving time and computing power - no accidental duplicates.
How It Works
From Raw Footage to Platform-Ready - in Three Steps
Add Your Videos
Drop your horizontal footage into AspectShift-HtoV. Add one file or a whole folder at once - it handles both.
Choose Your Platforms & Settings
Pick from built-in presets for Instagram, TikTok, YouTube Shorts, Reddit, and more. Select a background effect, enable subtitles, and place your logo if needed. Everything is visible and labeled - no hidden menus.
Export & Upload
Hit process. AspectShift-HtoV generates all your platform outputs at once, correctly sized and formatted. Open your upload queue and you're done.
See the Difference
Before & After – Real Results
The same clip, ready for every platform.
Processed - 9:16 Output
Processed - 1:1 Output
Processed - 4:5 Output
Processed - 2:3 Output
Smart Reframing
Make Any Video Fit the Right Format.
Convert portrait videos to landscape, landscape videos to portrait, and prepare your content for any platform with just a few clicks.
Original - portrait input
Processed - landscape output
Product Roadmap
What We’ve Shipped & What’s Next
AspectShift-HtoV keeps improving with every release. The free Community Version includes core features, while a one-time purchase unlocks the full Pro edition with free updates and no subscriptions or upgrade fees.
Every future update is included for free.
Version 0.1.3 — Preview & Overlays
Shipped- Detachable, resizable preview window with draft changes and Apply
- Flexible multi-image overlays, including GIFs, crop, rotate, flip, resize, and opacity controls
- Direct canvas editing for text and images, with free placement and duplication
- Custom background color for empty bars
Version 0.1.3 — Export & Reliability
Shipped- 10 export quality levels, clearer speed/audio options, and live settings preview
- Retuned platform presets for upload guidance, canvas sizes, audio, and faster default encoding
- Preview text size and overlay/subtitle placement now match exported video more closely
- Safer export validation, more reliable batch rendering, and queue/resource handling fixes
- Windows color accuracy and preview playback/keyboard shortcut improvements
Up Next
Up next- GPU hardware acceleration for faster rendering
- Subtitle burn-in and timing improvements
- More subtitle customization options and presets
- Improved stability for overlay in-video frames
- And more!
Why AspectShift-HtoV?
Built for Repurposing, Not Overcomplicating
A basic converter is fast but limited. A full editor is powerful but slow for repetitive work. AspectShift-HtoV is built for platform-optimized vertical videos without manual reframing.
Best fit for repurposing
AspectShift-HtoV
Purpose-built repurposing workflow
- Ease of use
- 3-click workflow Easy to navigate, with a minimal learning curve for repeat jobs.
- Features
- Publishing essentials built in Automatic subtitles, customizable subtitle and text overlays, logos, backgrounds, rotation fixes, and platform presets.
- Batch processing
- Made for batches Process many videos and platform outputs together.
- Stability
- Focused and predictable A purpose-built desktop workflow with fewer moving parts.
- Pricing
- $20 once Yours forever, with free updates and no subscription or hidden fees.
Average Aspect Ratio Converter
Simple conversion utility
- Ease of use
- Simple, single-purpose Usually quick to use, but the workflow often ends at conversion.
- Features
- Core conversion tools Aspect-ratio options, usually with few branding or enhancement tools.
- Batch processing
- Varies by product Often single-file, or limited to a basic batch queue.
- Stability
- Depends on the provider Many options are browser-based and depend on an internet connection.
- Pricing
- Free, credits, or subscription Value varies with file limits, export quality, and included tools.
Traditional Video Editor
Full professional editing suite
- Ease of use
- Powerful, more to learn Timelines, keyframes, and editing tools add setup time.
- Features
- Full creative toolkit Can accomplish almost anything, with more manual setup and control.
- Batch processing
- Mostly project-by-project Repeat edits and exports can make high-volume work tedious.
- Stability
- Mature, resource-intensive Generally stable, but large projects need capable hardware.
- Pricing
- Premium pricing Great value for professional editing; costly for this one repeated task.
Pricing
Choose Your Edition
No monthly fees. No feature tiers. No surprises.
Pro Version
$20 One-Time Purchase
- Activate on up to 2 machines
- Free updates - forever
- No subscription
- No hidden fees
- No recurring payments
- 7-day refund policy
- Yours to keep
Community Version
Free Free Download
- Activate on up to 2 machines
- Free updates - forever
- No subscription
- No hidden fees
- No recurring payments
- 7-day refund policy
- Yours to keep
Go free with the Community Edition or unlock everything with the full version.
Questions? Answered.
Do I need video editing experience to use AspectShift-HtoV?
No. AspectShift-HtoV is designed for everyday creators, not professional editors. If you can drag a file into a window and press a button, you can use it.
What platforms does AspectShift-HtoV support?
It includes built-in presets for Instagram Reels, YouTube Shorts, Reddit, and custom aspect ratios. You can also save your own presets for any target format.
Does it run on Mac or Linux?
AspectShift-HtoV currently runs on Windows. Mac and Linux support may be added in a future update.
What happens after I buy it?
You'll receive a license key through Gumroad. Enter it in the app to activate your copy. One purchase activates up to 2 machines.
What if I want a refund?
A 7-day refund policy is included with every purchase. No questions asked.
Is it really open-source?
Yes. The source code is available on GitHub. You can inspect it, fork it, or contribute to it.
Will I get future updates for free?
Yes. Every update released is included in your one-time purchase at no additional cost.
What does "Skip Existing Files" mean?
When you re-run a batch, AspectShift-HtoV checks whether an output file already exists before processing. If it does, it skips it - so you never accidentally create duplicates or waste time reprocessing clips you've already exported.
Is there a free version I can try?
Yes. AspectShift-HtoV offers a free Community Version you can download and use immediately. It includes core features with no subscription required. The Pro Version unlocks the full edition with free updates and priority support.
Latest From The Blog
Guides, product notes, and practical tips for preparing videos faster.
Product
AspectShift-HtoV Update v0.1.3: More Control, Better Previews, Smoother Exports
AspectShift-HtoV v0.1.3 adds a detachable preview window, multi-image overlays, direct canvas editing, ten export quality levels, retuned platform presets, and more reliable batch rendering.
Read Article
Tutorial
How to Convert Gameplay Clips to Vertical Videos with a Clean Blurred Background
Gameplay is recorded in 16:9 but TikTok, Shorts, and Reels want 9:16. Here's how to convert gameplay clips to vertical videos without losing your HUD, minimap, or subtitles using a blurred background instead of a crop.
Read Article
Tutorial
How to Automatically Add and Export Subtitles for Any Video
Generate accurate subtitles automatically, then customize the font style, size, color, transparency, and position. Burn them into your video or export an SRT — all in a few clicks.
Read ArticleFrame Perfect, Every Time.
Your Content Deserves Every Platform.
Stop exporting the same video Five times. Get AspectShift-HtoV and start repurposing faster - today.