Segra - Audio Cutter & Merger

Segra is a local media utility for trimming MP3 and WAV files, merging audio in order, and turning audio plus images into MP4 videos. Instead of a complex timeline editor, Segra focuses on a simple create-and-export flow. Add optional plain-text or SRT subtitles and adjust when each sentence appears. Key features - Trim one range from an MP3 or WAV and save it as a new file. - Join multiple MP3 or WAV files in the order you choose. - Create MP4 videos from audio and images. - Add plain-text or SRT subtitles and adjust sentence timing. - Choose aspect ratio, quality, motion, and image fitting for video output. - Save finished videos or hand them off to YouTube / YouTube Studio through the system share sheet. - Original files stay untouched; Segra creates new output files. Privacy and purchases - No account or cloud sync is required. - Selected media is processed on-device and is not uploaded to ONNELLAB servers. - No ads, analytics SDKs, or tracking tools. - Free plan with a one-time Pro upgrade and no subscription.