视频与音频工具

邮件和平台的体积上限、竖屏规格、无声循环、转写归档——音视频处理的每一步都计算量大。交给专用引擎容器，预览确认后取成品。

Convert WAV / M4A / OGG / FLAC / AAC recordings into MP3 at the bitrate the platform asks for.

Video to GIF under X MB

Turn a video clip into a forum/social-ready GIF that fits the size cap — palette-accurate colors.

Convert MOV to MP4

iPhone/QuickTime MOV (HEVC) → universal MP4 (H.264) that plays and uploads everywhere.

Compress Video to X MB

Two-pass H.264 compression that hits an exact MB target — email, chat and portal compliant.

Video Frame Extractor

Pull crisp still frames from any video at the seconds you choose — PNG, zipped.

Video Silence Remover (Strip Audio)

Strip the audio track without re-encoding — instant, zero quality loss on the picture.

Video to Vertical 9:16

Convert landscape videos to 1080×1920 vertical — blurred background fill, subject centered.

Audio Clipper (Trim Segment)

Cut an exact segment from any audio — start/end to the half second, MP3/WAV/M4A out.

Audio Loudness Normalizer

Bring recordings to the −16 LUFS streaming standard — no more volume jumping between clips.

Voice to Text (Transcription)

Meeting recording or voice memo → accurate text transcript, no account gymnastics.