What is EchoWave?
EchoWave is a fully featured free online audio and video editor. All tools operate within your browser, so no downloads, installations, or account creation are required—you can start editing right away. It supports real-time previews on a multi-track timeline, including automatic subtitle generation and translation, AI voiceovers, audio waveform visualization, templated batch rendering, and REST API automation integration. Designed for podcasters, marketers, and content teams, it allows you to split long audio files into short clips with subtitles and waveforms, then distribute them across multiple platforms with a single click.
Key features
One-click automatic subtitle generation and editing: After uploading your video, speech-to-text conversion happens automatically. You can edit the text in a document-style interface, apply 176 subtitle styles and 45 animation effects, add karaoke-style word-by-word highlighting, and translate into 86 languages. Export embedded subtitles or standalone SRT/VTT files.
High-performance cloud export: All videos are rendered on EchoWave’s cloud servers, supporting up to 8K resolution and 120fps frame rates. Output formats include WebM, MOV, GIF, WAV, and FLAC. The free plan provides 720p exports with a small EchoWave watermark, while paid plans unlock unwatermarked exports ranging from 1080p to 8K, along with higher bitrate options.
Use cases and audience
Podcasters, marketers, teams, and mobile creators
- Edit short video clips with subtitles and waveforms for podcasts, then publish them to social media platforms.
- Generate multiple versions of videos tailored for YouTube, TikTok, and Reels formats in bulk for your marketing team
- Instantly crop, add subtitles, or convert formats on your phone or touchscreen device—create anytime, anywhere
Video, audio, and image files; screen/camera/microphone recordings in real time; clipboard content; podcast feeds; stock media; CSV batch data (available only through paid automation features)
Videos with embedded subtitles or SRT/VTT files; AI voice-over tracks; visualized dynamic effect videos; GIFs; and files in formats such as WebM, MOV, WAV, and FLAC
Frequently asked questions
Is EchoWave really free?
Yes, the free plan provides a full-featured editor and unlimited video projects, with exports limited to 480p or 720p at 30 fps and bearing a small EchoWave watermark; over 90 free tools and converters ensure exported files are completely watermark-free. The paid plans unlock exports up to 1080p and even 8K, support higher frame rates, and enable watermark-free exporting.
Can you automate the batch generation of videos?
Absolutely. You can save your project as a template containing placeholders, batch-render hundreds of variations via CSV, or programmatically generate videos by calling REST APIs and MCP servers.
How to use
- 01
Upload videos, audio files, or images, or record directly from your screen, webcam, or microphone
- 02
Use the automatic captioning feature to generate and edit subtitles with one click, choosing from 176 styles and 86 languages
- 03
Add AI voiceovers (63 voices) or visual effects (93 styles), with real-time previews for all edits
- 04
Render and export to the cloud, supporting 720p free with a small EchoWave watermark; upgrade to unlock 4K–8K output without any watermark
Pricing and availability
Free plan: unlimited projects and videos, 720p exports with a small EchoWave watermark, and over 90 free tools without watermarks; Paid plans: support exports up to 1080p, 1440p, 4K, and 8K (up to 120 fps), compatible with WebM/MOV/GIF/WAV/FLAC formats, remove watermarks, and offer advanced quality settings.
- Pricing source
- https://echowave.io/
- Pricing last updated
- 2026-10-28
Prices and limits may change. Check the official website for current terms.
Official website & sources
Updated on 2026-10-28
