新人发帖，佬们好！最近在做一个工具 a2md ：粘贴 B 站、YouTube 、抖音、快手、小红书链接，或上传本地音视频，自动生成带时间戳的转写稿、AI 笔记和思维导图，支持导出 Markdown / PDF / Word ，也能生成只读分享链接。
适合把公开课、长视频、教程整理成可复习的笔记。新人注册送 30 积分，也就是 300 分钟转写额度 。
我还会在本帖回复里发几个兑换码，先到先得，感兴趣的可以试试： /ai-market-guide/ 有使用问题或建议欢迎直接回帖，我会尽量回复。 50 个 50 积分 500 分钟兑换码送给大家，欢迎体验 RE-DU6S-JC74-PPUE RE-BQJN-K4ET-ASRL RE-CGAC-7UP9-4F4A RE-UCQU-URJS-ED3J RE-TQ5X-JET8-SJED RE-MG93-UJQF-L6JQ RE-A7G9-C8NM-4FXF RE-EHYV-7EVN-VK5M RE-PHKT-SUWJ-NM8T RE-U5LT-TDYH-N9RA RE-EJ4L-EEBM-AUAJ RE-8C4P-HAKR-GQWR RE-FNXH-WTVG-MMFE RE-LUUT-S5NW-CYFK RE-L87G-CHRL-R966 RE-MXK9-CA4E-XYUN RE-LDLY-AETW-3YLC RE-BJ57-8GHM-NYBB RE-NWRW-JUUG-LJC7 RE-G6FK-AVVW-XWFT RE-JWFW-MHEH-UTVS RE-G95J-89Y9-4UT4 RE-BVAR-L33H-L6VJ RE-XAE7-HPFR-7SUU RE-VNTS-6EY4-DH9V RE-C884-PUSG-CUVE RE-LY47-7RAP-WBGG RE-QU6E-SQGP-MEST RE-K5MB-VTUF-W8LW RE-WRHD-VM6K-5M7K RE-F3NB-N474-BUUE RE-7JVE-SDDA-DUUJ RE-8VCR-SV9V-RS3E RE-QFV9-38U7-3VLV RE-GDHB-L4NJ-8M3M RE-AKW7-89LF-8KHR RE-FHMD-3RRP-VKMT RE-PA9D-5FNK-5EPM RE-BTLX-HX5T-TAS9 RE-ELG4-XCLS-ELJ5 RE-RVFT-KSWA-835E RE-H337-3LHP-GY3Q RE-FRSL-73BD-L7H4 RE-RA88-HWD5-QGST RE-D78H-NACJ-F3J3 RE-4BGG-U5J7-N6NM RE-Y53C-BQK4-4PJJ RE-BJC4-893U-TKGM RE-SQYM-UBLA-RUPW RE-V9CW-Y9U9-NR7Q