Free Audio Editor Online Tool

Make audio editing simpler with Dreamina's audio editor. Transform voices, refine dialogue, separate sounds, add music and effects, dub videos, and arrange complete audio scenes using references, prompts, and AI Canvas.

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Ready-to-use prompts for editing audio with AI

Try these ready-to-use prompts to edit audio online, whether you want to clean up dialogue, add background music & sound effects, give voices a heavier feel, or remove sounds to build a more immersive audio.

  • Prompt for action scene audio editing

    Edit an intense chase scene through a crowded street. The hero shouts, "Run! They're right behind us!" Give his voice a heavy cinematic impact, add footsteps, car horns, and sirens, remove unwanted noise, and build tension with fast background music.

    Create Similar
  • Prompt for fantasy battle audio editing

    Edit a fantasy battlefield scene with a warrior facing a giant creature. The warrior yells, "You won't take this kingdom!" Give his voice a strong, powerful effect; add roaring, metal clashes, explosions, and dramatic orchestral music while removing unwanted audio.

    Create Similar
  • Prompt for comedy audio editing

    Create a funny kitchen scene where a character burns dinner and says, "Okay… maybe I should order pizza." Make the voice slightly exaggerated and playful, remove room noise, add comic boing, sizzling sounds, and cheerful background music.

    Create Similar

Key features of Dreamina's online audio editor tool

Dreamina's AI audio generator tool enables users to edit voices, dialogue, music, ambience, and sound effects with text prompts and reference files, all within the creative workflow of the tool.  

Edit and transform audio using multiple references

Edit and transform audio using multiple references

Add up to 6 reference audio clips in the prompt box of the Dreamina AI voice generator and describe exactly how you want to edit or transform them with a text prompt. You can separate dialogue, music, ambience, and sound effects, adjust a voice's tone, rhythm, style, or emotion, and even transform one character's voice into another through voice cloning while keeping the result expressive and controlled.  

Dub videos naturally into 15+ supported languages

Dub videos naturally into 15+ supported languages

In the Seedaudio 2.0 model of Dreamina, add a video clip as a reference and explain your dubbing requirements through text prompts. Dreamina can dub videos into 15+ supported languages, which helps recreate dialogues while preserving the speaker's tone, emotions, accent, rhythm, and overall expression, creating localized versions of videos without rebuilding the entire audio track.  

Organize and edit audio creatively with AI Canvas

Organize and edit audio creatively with AI Canvas

Use Dreamina AI Canvas to bring your audio, video, and image assets into one flexible creative workspace. Its audio editing timeline lets you trim and cut clips, rearrange their order, preview changes, mute sections, focus on specific points, manage multiple audio tracks, and undo or redo edits, thus giving you the maximum control when building complete audio and video scenes.

Benefits of Dreamina's audio editing programs

From quick voice fixes to complete audio scenes, Dreamina makes it easier to shape, refine, and combine different sound elements with text prompts and creative controls.

Complete audio scenes with one prompt

Complete audio scenes with one prompt

Generate speech, feelings, atmosphere, sound effects, and music from a text prompt in Dreamina. It's easier to make layered audio describing the scene, people, mood, and sound elements in a single prompt rather than creating and merging each piece separately.  

Consistent & expressive character voices

Consistent & expressive character voices

Add reference voices and use prompts to control character identity, accent, rhythm, speaking style, and emotion in Dreamina. This helps create expressive voiceovers, distinct speakers for multi-character conversations, and longer audio scenes while keeping each character's voice recognizable and consistent.

Transform existing audio with precision

Transform existing audio with precision

Give existing audio a fresh direction by adding reference clips and describing your edits with a prompt in Dreamina's text-to-audio tool. You can refine voices, separate dialogue and effects, adjust tone, emotion, rhythm, and style, or transform a character's voice while keeping the result expressive and natural.  

Use cases of Dreamina's audio file editor

Dreamina's audio editor can help creators shape voices, dialogue, music, and sound effects for different types of content, from short-form videos and podcasts to storytelling, dubbing, and character-based audio.

Podcast and voice content

Podcast and voice content

Refine podcast recordings by cleaning unwanted sounds, improving dialogue, adjusting voice tone & emotion, and adding background music or sound effects to Dreamina. It can also help create expressive narration and multi-character conversations for podcasts, audiobooks, and other voice-led content.

Video dubbing and localization

Video dubbing and localization

Add a video reference and use a text prompt to describe the dubbing you need. And Dreamina can translate and dub videos into 15+ supported languages while preserving the speaker's tone, emotions, accent, rhythm, and expressive delivery for more natural localized content.

Social media videos and reels

Social media videos and reels

Give short-form videos more personality by refining dialogue, transforming character voices, adding catchy background music, and creating or adjusting sound effects in the Dreamina audio editor tool. You can use text prompts &reference audio to shape the voice, mood, and timing of reels and social videos.

How to use Dreamina's AI audio editor tool

 Add existing audio reference & write prompt
Customize your voice and generate
Review, refine, and download

AI Creation Pricing: Choose the Right Plan

Compare Dreamina's plans and choose the one that fits your creative needs and workflow. Get access to powerful AI tools to generate freely, edit precisely, and explore more creative possibilities with greater flexibility.

Seedance 2.5 from $0.04/sec

Basic

90% OFF
USD1.50/monthUSD15
USD 1.50 for the first month, then USD 15.00/month. Cancel anytime.The subscription will automatically renew.
1575 credits/monthUSD1 = 1050 credits

Official Seedance access

Generate 19 videos (10s each) per month

Save 43% credits on Seedance 2.0 Fast at 720p.

  • Remove the Dreamina watermark in downloads
  • Extend video length
  • Increase video resolution
  • Make videos smoother (frame rate to up to 60 FPS)
  • Lip sync audio generations
  • Fast queue
  • Seedream 4.0Free 2K
  • One-year free unlimited 2K generation with Seedream 4.1 for users subscribe before Dec 15, 2025
  • One-year free unlimited 2K generation with Seedream 4.5 for users subscribe before Dec 15, 2025
  • Free Image 5.0 (2K) for 1 year
  • Free Image 4.6 (2K) for 1 year

Standard

40% OFF
USD22/monthUSD36
USD 22.00 for the first month, then USD 36.00/month. Cancel anytime.The subscription will automatically renew.
3885 credits/monthUSD1 = 177 credits

Official Seedance access

Generate 48 videos (10s each) per month

Save 57% credits on Seedance 2.5 at 720p.

Save 43% credits on Seedance 2.0 Fast at 720p.

  • GPT Image 2.5Save 60% credits
  • Remove the Dreamina watermark in downloads
  • Extend video length
  • Increase video resolution
  • Make videos smoother (frame rate to up to 60 FPS)
  • Lip sync audio generations
  • Fast queue
  • Seedream 4.0Free 2K
  • One-year free unlimited 2K generation with Seedream 4.1 for users subscribe before Dec 15, 2025
  • One-year free unlimited 2K generation with Seedream 4.5 for users subscribe before Dec 15, 2025
  • Free Image 5.0 (2K) for 1 year
  • Free Image 4.6 (2K) for 1 year

Advanced

40% OFF
USD95/monthUSD159
USD 95.00 for the first month, then USD 159.00/month. Cancel anytime.The subscription will automatically renew.
8.6K17.6K23.5K35.5K
17600 credits/monthUSD1 = 185 credits

Official Seedance access

Generate 220 videos (10s each) per month

Save 57% credits on Seedance 2.5 at 720p.

Save 43% credits on Seedance 2.0 Fast at 720p.

  • GPT Image 2.5Save 60% credits
  • Remove the Dreamina watermark in downloads
  • Extend video length
  • Increase video resolution
  • Make videos smoother (frame rate to up to 60 FPS)
  • Lip sync audio generations
  • Fast queue (highest priority)
  • Seedream 4.0Free 4K
  • Seedream 4.0Free 2K
  • One-year free unlimited 4K generation with Seedream 4.1 for users subscribe before Dec 15, 2025
  • One-year free unlimited 4K generation with Seedream 4.5 for users subscribe before Dec 15, 2025
  • Free Image 5.0 (4K) for 1 year
  • Free Image 4.6 (4K) for 1 year
Seedance 2.5 from $0.05/sec

Ultra

40% OFF
USD312/monthUSD520
USD 312.00 for the first month, then USD 520.00/month. Cancel anytime.The subscription will automatically renew.
59000 credits/monthUSD1 = 189 credits

Official Seedance access

Generate 737 videos (10s each) per month

Save 76% credits on Seedance 2.5 at 720p.

Save 43% credits on Seedance 2.0 Fast at 720p.

  • GPT Image 2.5Save 60% credits
  • Remove the Dreamina watermark in downloads
  • Extend video length
  • Increase video resolution
  • Make videos smoother (frame rate to up to 60 FPS)
  • Lip sync audio generations
  • Fast queue (highest priority)
  • Seedream 4.0Free 4K
  • Seedream 4.0Free 2K
  • One-year free unlimited 4K generation with Seedream 4.1 for users subscribe before Dec 15, 2025
  • One-year free unlimited 4K generation with Seedream 4.5 for users subscribe before Dec 15, 2025
  • Free Image 5.0 (4K) for 1 year
  • Free Image 4.6 (4K) for 1 year

What users say about Dreamina's audio editor tool

Vera Drew

Dreamina makes it easy to work with reference audio and explains changes through prompts. I can adjust voices, clean up background sounds, and reshape dialogue without having to edit every part manually.

Maya Chen•August 3
Alice

I like how Dreamina gives me more control over voice style and emotion. The prompts make it simple to create expressive character voices and give existing dialogue a completely different feel.

Daniel Brooks•August 7
Bob

The ability to work with multiple reference audio clips in Dreamina is really helpful. I can separate different sounds, reshape dialogue, and experiment with voice characteristics while keeping the original creative direction.

Sofia Martinez•August 25
Cathy

Dreamina has made video dubbing much easier for me. I can add a video reference, describe the localization I need, and create dialogue that feels closer to the original speaker's tone and delivery.

Ethan Wilson•August 18
Vera Drew

Dreamina makes it easy to work with reference audio and explains changes through prompts. I can adjust voices, clean up background sounds, and reshape dialogue without having to edit every part manually.

Maya Chen•August 3
Alice

I like how Dreamina gives me more control over voice style and emotion. The prompts make it simple to create expressive character voices and give existing dialogue a completely different feel.

Daniel Brooks•August 7
Bob

The ability to work with multiple reference audio clips in Dreamina is really helpful. I can separate different sounds, reshape dialogue, and experiment with voice characteristics while keeping the original creative direction.

Sofia Martinez•August 25
Cathy

Dreamina has made video dubbing much easier for me. I can add a video reference, describe the localization I need, and create dialogue that feels closer to the original speaker's tone and delivery.

Ethan Wilson•August 18
David

Dreamina makes it easy to design layered audio scenes. I can mix conversation, ambiance, sound effects, and music from a prompt rather than crafting each sound piece independently.

Ava Thompson•August 14
Emma

Dreamina works really well for character-based content. I can use reference voices and control accents, rhythm, emotions, and speaking styles to give different characters their own recognizable sound.

Lucas Martin•August 17
David

The AI Canvas workflow is handy when working on larger projects. Being able to arrange clips, manage multiple audio tracks, trim sections, and preview changes gives me better control over the final scene.

Olivia Davis•September 6
Emma

Dreamina is great for refining an existing audio clip. I can add the original recording, describe exactly what I want changed, and experiment with voice, background noise, music, and other audio details.

Noah Anderson •September 9
David

Dreamina makes it easy to design layered audio scenes. I can mix conversation, ambiance, sound effects, and music from a prompt rather than crafting each sound piece independently.

Ava Thompson•August 14
Emma

Dreamina works really well for character-based content. I can use reference voices and control accents, rhythm, emotions, and speaking styles to give different characters their own recognizable sound.

Lucas Martin•August 17
David

The AI Canvas workflow is handy when working on larger projects. Being able to arrange clips, manage multiple audio tracks, trim sections, and preview changes gives me better control over the final scene.

Olivia Davis•September 6
Emma

Dreamina is great for refining an existing audio clip. I can add the original recording, describe exactly what I want changed, and experiment with voice, background noise, music, and other audio details.

Noah Anderson •September 9

FAQs about audio editor tool

How can I use an audio editor online to edit dialogue and sound effects?

You can use Dreamina as an online audio editor by adding reference audio and describing your desired changes in a text prompt. You can refine dialogue, adjust voice tone or emotion, separate dialogue, music, ambience, and sound effects, and add or reshape audio elements to create a more polished scene.

Can I change a character's voice, tone, emotion, or speaking style?

Yes. Add a reference voice and describe the changes you want in your prompt. You can control characteristics such as tone, accent, rhythm, speaking style, and emotion. Dreamina can also be used as a voice cloning tool to transform one character's voice into another, making it easier to create expressive and distinctive dialogues.

Can I use Dreamina as a free audio editor for basic audio projects?

You can use Dreamina to explore AI-powered audio editing and work on different basic audio projects with its available features. Depending on your account and current usage limits, free access may include daily credits. After those credits are used, additional generations may require a subscription.

Can I use a video clip to create dubbed dialogue in another language?

Yes. Add your video as a reference and clearly describe the dubbing requirements in a text prompt. Dreamina can translate and dub videos into 15+ supported languages while working to preserve the original speaker's tone, emotions, accent, rhythm, and expressive delivery for more natural localized content.

How long can an audio or video editing reference be when using Dreamina?

Dreamina supports different reference lengths depending on the audio workflow you're using. For video-based dubbing, you can add reference videos of up to 6 minutes. Audio references can also be used for voice and sound transformations, with supported duration limits varying by the specific feature and editing workflow.

Can Dreamina create sound effects and background music for an existing scene?

Yes. Dreamina can turn an existing scene into a richer audio experience by generating background music, ambience, and sound effects based on your prompt or reference. You can describe the mood, timing, atmosphere, and specific sounds you want, then combine them with dialogue to create a more complete and immersive audio clip.

Explore Dreamina's audio editor to refine voices, dialogue, music, sound effects, and complete audio scenes with simple AI prompts.

90% OFF—Limited time

90% OFF—Limited time

90% OFF—Get started for just $1.50/month

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