Brollr for BlackBox Global
Prep & Upload Stock Footage
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Free forever to prep and upload footage to BlackBox Global. Meets every technical spec automatically. Optional AI keywording — only if you want it.
Brollr is a free companion app for BlackBox Global stock footage contributors. Prep your clips on iPhone or iPad and upload them straight to BlackBox over FTP — no desktop, no codec dropdowns, no sign-up. Optional AI keywording is a paid add-on for the tedious metadata work — skip it entirely and the free prep-and-upload workflow still does the job.
FREE TO PREP & UPLOAD
The boring half of contributing to BlackBox — meeting technical requirements and getting files onto the portal — is free forever. Drop in any clip from your photo library, trim it, Brollr converts the frame rate, strips audio, exports at BlackBox-accepted specs, and uploads over TLS. No sign-up, no trial, no "some features." Just free.
BUILT FOR BLACKBOX REQUIREMENTS
Brollr re-encodes your clips to BlackBox's spec automatically: supported frame rates (23.98 to 60 fps, NTSC and integer families handled separately), audio stripped, duration trimmed to 5–59 seconds, 4 GB / 3 GB size limits enforced, 4K and HD with HDR control (preserve or convert to SDR). Drop in any clip from your library and Brollr converts it to something BlackBox will accept.
SLOW MOTION, DONE RIGHT
Shot at 60 or 59.94 fps and want to deliver as slow motion? Brollr knows which slow-down rates are valid for your source (NTSC stays with NTSC, integer stays with integer) and offers only the ones that preserve every single frame. No interpolation, no judder, no quality loss — just true native slow motion that BlackBox will accept.
BATCH UPLOAD VIA FTP
Connect once with your BlackBox FTP credentials and upload your entire batch to portal.blackbox.global over TLS. Tap Upload, set your iPad down, and walk away.
OPTIONAL: AI KEYWORDING
Titles, descriptions, and keywords are the most tedious part of contributing. Brollr has an optional AI that watches your clip and generates a title, description, keywords, and filename in seconds. 5 free credits reset every month — use them to keyword a few clips each month at no cost, or subscribe for more volume. Entirely skippable: the free prep-and-upload workflow doesn't require it.
YOUR WORKFLOW
1. Import and trim your footage (free)
2. Upload to BlackBox via FTP (free)
3. Optional: generate keywords with AI (5 free credits monthly, or subscribe for more)
4. Optional: export metadata as BlackBox-ready CSV
FREE FOREVER
• Import from Photos, trim to the sweet spot
• Frame-rate conversion (23.98 to 60 fps, NTSC-aware)
• True slow motion from high-frame-rate footage
• Audio strip, codec enforcement, size validation
• 4K and HD support, HDR preserve or convert to SDR
• Batch FTP upload over TLS to BlackBox Global
• Works offline for import, trim, and export
PAID (OPTIONAL, WITH FREE MONTHLY CREDITS)
• AI keywording: title, description, keywords, filename
• Every contributor gets 5 free AI credits every month
• Unlimited volume with a subscription
• CSV metadata export in BlackBox format
Built by a fellow BlackBox contributor.
Not affiliated with BlackBox Global.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Vertical videos are in. Brollr now accepts portrait (9:16) iPhone clips and uploads them to BlackBox with the correct aspect ratio — no more squeezing.
Two new ways to import:
• Tap Share in any app and pick Brollr to drop a clip into Step 1
• Use "+" → From Files to pull from drones, USB drives, SD cards, or iCloud Drive
The developer, Yes Please Boats Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yes Please Boats Ltd
- Size
- 14.2 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Brollr Pro Annual $89.99
- Brollr Basic Monthly $4.99
- Brollr Pro Monthly $9.99
- Brollr Basic Annual $49.99
- Copyright
- © 2026 Yes Please Boats
