Flexnote
Flexnote is a local-first visual note-taking app for deep learning and research. Capture ideas as cards, arrange them on an infinite canvas, and connect them with mind maps and bidirectional links. Annotate PDFs and YouTube videos, then use Flexnote AI to search, summarize, and organize your own knowledge base. Notes stay on your device by default, with optional sync through OneDrive, S3, or WebDAV. Free to start on Windows, macOS, and Android.
2Speech AI
2Speech helps you turn written content into audio and spoken content into text. Its online text to speech tool and AI voice generator create natural-sounding narration for videos, courses, and presentations. For transcription, 2Speech offers speech to text, video to text, YouTube transcript, and podcast transcript tools. AI meeting and lecture note takers also help turn recordings into summaries and organized notes, making content easier to review, share, and reuse.
EzVoice AI
EzVoice is a free online AI voice generator and speech to text tool for creators, students, and professionals. Turn text into natural-sounding speech with multilingual voices, preview your preferred voice, and download MP3 audio for videos, podcasts, and e-learning. Its AI transcription tool also converts audio and video to text, adding automatic punctuation and offering TXT and SRT downloads. From text to speech and voiceover creation to meeting notes, lecture transcripts, and video subtitles, EzVoice helps you create and repurpose content directly in your browser.
Topview T1 – Text to Video & Image to Video Online
Online AI tool for generating videos from text and images
Kling 4.0 Online by CreateVision AI
Kling 4.0 in the browser: 3–30 second video at 720p or 1080p from a prompt, keyframes, up to 15 references, or a clip you want edited. Stereo audio on every clip, per-second credits shown before you generate and refunded on failure.