LosslessConverter User Guide
Install LosslessConverter, then follow task-based walkthroughs for DVD/Blu-ray ripping, conversion, compression, editing, hardware acceleration, and output controls.
Choose what you want to do
Each guide starts with a direct workflow, then explains the settings that affect compatibility, quality, and output size.
Get started
Install LosslessConverter on Windows or Mac, review requirements, and activate the full version.
Open guideRip DVD & Blu-ray
Load a disc, VIDEO_TS/BDMV folder, or ISO image and create a media file, disc folder, or ISO backup.
Open guideConvert video & audio
Convert between media formats, prepare files for devices and websites, and change resolution.
Open guideCompress video
Set a target size or reduce files using codecs, bitrate, frame rate, resolution, and audio settings.
Open guideEdit video
Add image, text, or time watermarks and learn the editing workflow for quick video changes.
Open guideUse GPU acceleration
Enable automatic hardware acceleration and update NVIDIA, AMD, or Intel graphics drivers.
Open guideHardware & formats
Review supported operating systems, GPUs, AI requirements, codecs, formats, and devices.
View specsVideo format guides
Understand containers, codecs, playlists, camera media, compatibility, and when conversion is useful.
Browse formatsMore help when you need it
Technical FAQ
Find quick answers about GPU support, formats, AI models, and common processing issues.
Browse answersPurchase support
Review one-time license plans, computer allowances, and the refund policy.
View pricing Refund policyReady to follow a workflow?
Install LosslessConverter, open the guide for your task, and check one representative source before processing a full batch.