Best Rythmo Band Software in 2026: 7 Tools Compared

Disclosure: BandeRythmo publishes one of the tools listed below. Information about the other tools comes from their official websites and documentation, checked on September 26, 2026. Information about BandeRythmo is current as of October 25, 2026. Offers change, so open the sources before you decide.

Rythmo band software displays a scrolling dubbing script synced to the actor's lips (a "rythmo band") under the video: the dialogue moves at the pace of the original voice, so the voice actor speaks at the right moment. These tools differ mainly in three ways: where it runs (in the browser or installed on your computer), how the text is prepared (automatic transcription or manual typing) and what it delivers (a video, a file for the studio, a recording).

The best rythmo band software for your profile

Your profile	Our pick	Why	Skip it if
Beginner, TikTok or Reels video	BandeRythmo	runs in the browser, automatic transcription, 9:16 export and a free trial	you must deliver a DETX file to a studio
Fandub with friends	BandeRythmo	Studio for several people, each from home, through an invitation link	you want to work entirely offline
Voice actor or adapter who writes their own band	VoiceToTime	manual text placement, compatible with Synchronos	you want automatic transcription
Adapter or translator working in a team	Voxdub	transcription, recording and exports for adapters	your budget is a few euros a month
Studio files (SRT, VTT, DETX)	VOCAP or Synchora	import of subtitles and DETX projects	you only want to test a video for social media
Professional dubbing studio workstation	Synchronos or VoiceQ	sync protocols and integration with the studio audio workflow	you have no studio hardware or license

The 7 tools in detail

BandeRythmo: the easiest way to start

BandeRythmo is an online rythmo band editor: you upload a video, automatic transcription prepares the dialogue by character, you fix the text and adjust the timings word by word, then you generate the video with the band burned in, in 16:9 or 9:16. The Studio then lets you, as an option, record your voice in the browser, alone or with others. It works on computers and phones, with nothing to install.

It is the fastest choice for an exercise, a piece of social media content or a dub with friends. It is not a replacement for a studio audio workstation: it supports neither studio sync protocols nor DETX import.

Synchronos: the studio reference on Windows

Synchronos is rythmo band software for Windows, described by its publisher as a tool for dubbing, post-synchronization and voice-over used by professional studios. It handles frame-by-frame playback, timecode import, audio recording, video export and studio sync protocols (RS422, MIDI, biphase). Version 7 requires a permanent internet connection, or a USB dongle sold separately.

VoiceToTime: write your band in the browser

VoiceToTime (also spelled Voice2Time) is a web app from the same publisher as Synchronos, and it is compatible with it. It runs on computers and tablets, and according to its site the video stays on your machine. You place and scroll the text, customize the band and export to video, JSON or Synchronos, with projects shared between up to 2 users. Its presentation mentions neither automatic transcription nor built-in recording.

Voxdub: for adapters and translators

Voxdub presents rythmo band, transcription, recording and export features aimed at adapters, translators and voice actors, working from the browser.

VOCAP and Synchora: for studio files

VOCAP announces a Windows application and a web app, with import of subtitles and DETX projects, and video or PDF exports. Synchora documents frame-accurate precision and Cappella/DETX import. These are the ones to look at if you are handed studio files.

VoiceQ: professional ADR and voice-over

VoiceQ positions itself on ADR, voice-over and dubbing, with synchronization, script preparation and integration into a studio's audio workflow.

Public prices

Tool	Listed plan	Subscription	Trial
BandeRythmo	credits from €1.99 (3 credits) to €9.99 (25 credits), or the Unlimited subscription	yes, €9.99 per month or €99.99 per year, or credits without a subscription	yes: import, transcription and editing without an account; first video in 720p with a watermark once signed in
Voxdub	€12.99 per month or €99 per year	yes	7 days
VoiceToTime	€45 incl. VAT per month or €270 incl. VAT per year	monthly or annual license	15 days
Synchronos	€96 incl. VAT per month or €564 incl. VAT per year (USB dongle: €105)	monthly or annual license	not stated on the pricing page

With BandeRythmo, one credit is worth about one minute of video and unlocks a video once, in 1080p with no watermark. The Unlimited subscription covers all your videos and keeps them for as long as it is active, up to 10 GB. Credits suit a few videos a month, and the subscription suits regular use. Voxdub's amounts are listed on its site without saying whether VAT is included. VOCAP, Synchora and VoiceQ are not in this table: check their sites for current terms.

Frequently asked questions

Is there free rythmo band software? Several tools offer a trial. With BandeRythmo, import, automatic transcription and text editing are available without an account, and the free trial generates your first video in 720p with a watermark. Voxdub advertises a 7-day trial and VoiceToTime a 15-day trial.

What is a good Synchronos alternative without studio hardware? To stay compatible with Synchronos, VoiceToTime comes from the same publisher and runs in the browser. To prepare a band without typing it by hand, BandeRythmo transcribes your video and generates the band automatically.

What is the best rythmo band software for Mac? Tools that run in the browser work on a Mac: BandeRythmo, VoiceToTime, Voxdub and the VOCAP web app. Synchronos is Windows software.

Do you need software to dub a video? For synchronous dubbing, a rythmo band helps a lot: you know exactly when each word should be spoken. The full method is in our guide to dubbing videos online, and for anime, in the fandub guide.

Questions to ask before you choose

1. Can I open and deliver the formats the client or studio asks for?
2. Can the data be sent to a web service, or must it stay local?
3. How many people need to prepare, adapt, record and approve?
4. Can I try it on a real, authorized scene before migrating a project?

This comparison will be reviewed by March 2027 at the latest. To understand the basic workflow before comparing, read the rythmo band guide, and for studio vocabulary (detection, loop, M&E), see the dubbing glossary. To prepare or check your lines before opening any software, the online tools from BandeRythmo (speech rate, timecode, subtitles) work with no sign-up. The method behind this comparison is described on the editorial team page.