If your "1g" file is close to 1GB in size, it may be too large for easy sharing or web use.
If you have multiple small files, tools like Adobe Express allow you to stitch them together into a cohesive narrative.
Use the Canva Video Splitter to cut out unwanted parts or divide a long video into smaller, topical segments.
Turning a raw clip into a "useful piece" often requires removing fluff or merging it with other clips.