18 Free Game Trailer Planning and Capture Resources for Steam, TikTok, and Reels (2026)
Official specs and free tools for trailer beat planning, gameplay capture, vertical cutdowns, and export presets that stay valid across Steam pages, TikTok discovery, and Meta placements.
Steamworks Documentation - Trailers
Official DocsStore-page trailer rules covering formats, upload expectations, and how trailers surface next to capsules.
Use for: locking resolution, length, and first-frame decisions before you render finals.
TikTok for Business Help Center
Official ReferenceSearchable ad and creative specs for current aspect ratios, duration guidance, and safe zones before you author vertical masters.
Best for: validating TikTok exports when platform copy changes faster than blog roundups.
Meta Ads Guide - Video Specifications
Official SpecsPlacement-aware video specs for Meta technologies, including feed-style video constraints you can map to Reels-style cutdowns.
Use for: bitrate, aspect, and length gates before paid tests.
YouTube Help - Recommended Upload Encoding Settings
Encoding GuideGoogle’s upload encoding baseline for resolution, frame rate, and audio expectations that survive recompression.
Use for: exporting a horizontal master that doubles as long-form backup.
Official app preview video rules for device classes, duration limits, and capture expectations tied to store submission.
Use for: aligning mobile trailer beats with portrait-first storefront requirements.
Graphic asset requirements for listings, including promo video expectations alongside screenshots.
Use for: preventing last-minute metadata rejection when Android is part of your launch.
OBS Studio
Capture ToolFree cross-platform capture with scenes, filters, and replay buffer options suited to repeatable trailer takes.
Use for: clean HUD-off captures and multi-resolution record targets.
DaVinci Resolve (Blackmagic Design)
Editing SuiteProfessional NLE with a generous free tier for color, audio sweetening, and deliverables with tight export control.
Use for: finishing masters after you lock picture in your NLE of choice.
Site-native trailer workflow chapters covering versioning, loudness, vertical cutdowns, and upload hygiene aligned to real ship cadence.
Use for: turning specs above into a repeatable edit checklist for your team.
Blender Manual - Video Editing
Official DocsOpen-source NLE path inside Blender for assembly edits, simple titles, and format conversions without extra licenses.
Best for: teams already in Blender for art who need a zero-cost timeline.
Unity Recorder Package
Engine CaptureIn-engine capture to video with deterministic camera paths for repeatable trailer shots.
Use for: avoiding screen-capture jitter when VFX timing must match marketing truth.
Unreal Engine Documentation - Movie Render Queue
Engine CaptureHigh-quality offline renders from Sequencer with anti-aliasing and export presets suited to hero trailer frames.
Use for: cinematic beats that are painful to match with live OBS grabs.
HandBrake Documentation
Transcode ToolFree transcoding presets for H.264/HEVC ladders when you need smaller review files without re-editing the master.
Use for: Slack-safe dailies and partner review links.
FFmpeg Wiki - Encode/H.264
Encoding ReferenceCommand-line encoding recipes for x264 quality targets, keyint discipline, and fast sanity checks on exports.
Use for: automating batch re-exports when platforms tweak bitrate guidance.
Shotcut
Video EditorCross-platform, open-source editor with wide format support for quick string-outs before color in Resolve.
Best for: rough assemblies when the team outgrows clip bins but not budgets.
Vimeo Help - Video and Audio Compression Guidelines
Compression GuidePractical compression guidance for bitrate, frame rates, and audio loudness that still reads well after streaming recompression.
Use for: cross-checking exports before you upload review links to publishers or porting partners.
OpenShot Video Editor
Video EditorFree, open-source NLE with straightforward timelines for string-outs, simple titles, and proxy-friendly workflows on modest laptops.
Use for: jam-week trailer assemblies before you move audio sweetening to Resolve.
YouTube Creator Academy
Learning HubStructured lessons on packaging, storytelling, and analytics that help teams align trailer beats with retention curves.
Use for: first-three-seconds experiments backed by platform-native education.