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2026 buyer's guide

10 Best SRT-to-Speech Tools in 2026: Pricing, Voices & APIs Compared

Updated and information last checked:

Direct answer

The best SRT-to-speech tool depends on the output you need. TTSForFree is our affordable subtitle-first pick for multi-speaker projects, long SRT files, 1,800+ voices, public single and multi-voice TTS APIs, a multi-voice SRT API, and an estimated cost from about $0.43 per finished audio hour at credit x1. SpeechGen offers a mature pay-as-you-go editor, Vbee specializes in Vietnamese voices, ElevenLabs emphasizes realism and cloning, and Narakeet is strong for presentations and narrated video.

Quick picks

🏆 Best Overall · 💰 Best Value

TTSForFree

Dedicated subtitle editing, multiple providers, and APIs for single TTS, multi-voice TTS, and multi-voice SRT jobs, with paid access from $2.99.

Explore TTSForFree

🧰 Best General Editor

SpeechGen

A mature general TTS editor with native subtitle conversion, broad language support, and background music.

Explore SpeechGen

🇻🇳 Best Vietnamese

Vbee

A Vietnamese-focused voice ecosystem with regional categories, business products, API, and enterprise services.

Explore Vbee

🎤 Best Voice Quality

ElevenLabs

A broad AI audio platform for expressive voices, cloning, branded voices, and advanced dubbing.

Explore ElevenLabs

📺 Best Presentations

Narakeet

SRT and VTT audio plus presentation narration, PowerPoint-to-video, and scripted video automation.

Explore Narakeet

Developer API

Why developers choose TTSForFree

Use the same platform for simple text generation, multi-speaker content, and timestamp-aligned subtitle automation.

  • Single TTS API
  • Multi Voice API
  • SRT-to-Speech API
  • Multi-speaker SRT API
  • Async job status and callback API
Explore the API documentation

API workflow support

TTSForFree exposes public endpoints for single TTS, multi-voice TTS, and SRT-to-speech. Each SRT block can select a different voice. Provider and model availability varies by endpoint; the current documentation notes that Gemini voices are not supported in SRT mode.

“Not publicly specified” means the supplied verified sources did not confirm the field; it does not mean “No.”

API workflow support
ToolGeneral APISingle TTS APIMulti-voice TTS APISRT-to-Speech APIMulti-voice SRT API
TTSForFreeYesYesYesYesYes
SpeechGenNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specified
VbeeYesNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specified
ElevenLabsYesYesNot publicly specifiedNot publicly specifiedNot publicly specified
NarakeetNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specified
VoicertoolNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specified
SRT2AudioNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specified
Rask AINot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specified
MurfYesLimitedNot publicly specifiedNot publicly specifiedNot publicly specified
HeyGenNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specified

Methodology: Pricing and feature information was collected from publicly available documentation and official pricing pages. Cost-per-hour estimates are normalized where possible and may vary depending on voice model, provider, language, and billing method.

Estimated cost per finished audio hour, at a glance

A linear comparison using the closest published or calculated SRT/audio price points. These figures measure finished audio—not source-video duration.

TTSForFree~$0.43/hour

Credit x1 estimate

SpeechGen~$4.22/hour

Pro tier estimate

Narakeet$12/hour

$6 for 30 finished minutes

SRT2Audio$58/hour

Published Starter plan; product remains on a waitlist

Methodology: Pricing and feature information was collected from publicly available documentation and official pricing pages. Cost-per-hour estimates are normalized where possible and may vary depending on voice model, provider, language, and billing method.

SRT/audio-focused tools

These tools are the closer comparison when a user already has subtitles and primarily needs synchronized audio.

“Not publicly specified” means the supplied verified sources did not confirm the field; it does not mean “No.”

SRT/audio-focused tools
ToolBest forNative SRT uploadTimestamp-aware generationMulti-speaker workflowVoice countLanguagesPricing modelStarting paid priceEstimated cost per finished hourFree optionAudio-only export
TTSForFreeAffordable, subtitle-first creator workflowsYesYesYes1,800+75+Credit packages; no required monthly subscription$2.99Approximately $0.43/hour at credit x1; approximately $0.21/hour at credit x0.5YesYes
SpeechGenPay-as-you-go general TTS editingYesYesLimitedNot publicly specified146Pay as you go; credit packs expire after up to one yearAbout $4.99Approximately $2.11 Standard; $4.22 Pro; $8.43 HDYesYes
VbeeProfessional Vietnamese voice productionYesNot publicly specifiedNot publicly specified400+50+Monthly and yearly credit plansNot publicly specifiedNot publicly specifiedYesYes
NarakeetPresentations, narrated video, and subtitle audioYesYesNot publicly specifiedApproximately 900Approximately 100One-time capacity purchases billed by generated duration$6$12 per finished hourYesYes
VoicertoolFurther evaluation requiredNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specified
SRT2AudioUsers evaluating a dedicated SRT audio product still on its waitlistNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedPublished package allowances; product currently on a waitlist$29 Starter$58 Starter; $41.40 Pro; $23.88 BusinessNot publicly specifiedNot publicly specified

Methodology: Pricing and feature information was collected from publicly available documentation and official pricing pages. Cost-per-hour estimates are normalized where possible and may vary depending on voice model, provider, language, and billing method.

Full dubbing, video, and adjacent platforms

These products may include video translation, avatars, lip-sync, rendering, cloning, or API-only access. Their hourly figures are context—not a like-for-like SRT audio price ranking.

“Not publicly specified” means the supplied verified sources did not confirm the field; it does not mean “No.”

Full dubbing, video, and adjacent platforms
ToolBest forNative SRT uploadTimestamp-aware generationMulti-speaker workflowVoice countLanguagesPricing modelStarting paid priceEstimated cost per finished hourFree optionAudio-only export
ElevenLabsVoice realism, cloning, and advanced dubbingNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedMany languages; exact total not specified hereCredit-based plans; model usage rates vary$6 StarterApproximately $12 Starter; $10.91 Creator; $9.90 ProYesYes
Rask AIFull video dubbing rather than audio-only SRT conversionNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedMonthly or annual video dubbing plans$60/month, or $50/month billed annuallyApproximately $144 monthly; $120 with annual billingNot publicly specifiedNot publicly specified
MurfVoice-agent API usage rather than SRT Studio editingNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedUsage-based Falcon API pricing$0.01/minute API rate$0.60 per generated hourNot publicly specifiedNot publicly specified
HeyGenAvatar and full video generationNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedNot publicly specifiedVideo/avatar plans; not converted hereNot publicly specifiedNot recommended to convertNot publicly specifiedNot publicly specified

Methodology: Pricing and feature information was collected from publicly available documentation and official pricing pages. Cost-per-hour estimates are normalized where possible and may vary depending on voice model, provider, language, and billing method.

Estimated cost per finished audio hour: SRT/audio-focused tools

The unit is one hour of finished audio, not one hour of source video.

Estimated cost per finished audio hour: SRT/audio-focused tools
ToolPlan used for estimateEstimated cost per finished audio hourScope and notes
TTSForFreeFrom $2.99~$0.43/hour at credit x1About 7 finished audio hours under the current credit conversion; actual cost varies by provider, tier, language, speed, and regeneration.
SpeechGenEntry pack from $4.99~$4.22/hour with ProAbout 71 minutes at Pro; Standard is approximately $2.11/hour and HD approximately $8.43/hour.
VbeeNot verifiedThe public pricing page did not expose a sufficiently clear package-and-credit conversion for this estimate.
Narakeet$6 / 30 minutes$12/hourOne-time purchase; purchased credit does not expire.
SRT2Audio Starter$29 / 30 minutes$58/hourBased on its published landing-page allowance; the product is still described as being on a waitlist.
SRT2Audio Pro$69 / 100 minutes$41.40/hourPublished Pro allowance on its landing page; availability should be rechecked.
SRT2Audio Business$199 / 500 minutes$23.88/hourLargest package shown in the supplied published pricing data.
VoicertoolNot verifiedCurrent pricing and quota need direct verification.

Methodology: Pricing and feature information was collected from publicly available documentation and official pricing pages. Cost-per-hour estimates are normalized where possible and may vary depending on voice model, provider, language, and billing method.

Hourly context: full dubbing, video, and API platforms

These products may include video translation, avatars, lip-sync, rendering, cloning, or API-only access. Their hourly figures are context—not a like-for-like SRT audio price ranking.

Hourly context: full dubbing, video, and API platforms
ToolPlan used for estimateEstimated cost per finished audio hourScope and notes
ElevenLabs UIStarter $6 / ~30 minutes~$12/hourCreator is about $10.91/hour and Pro about $9.90/hour; broader voice and dubbing capabilities affect scope.
ElevenLabs APIFlash/Turbo~$3.60/hourPublished around $0.06/minute for API TTS; this is not a complete SRT editing interface.
Rask AI$60 / 25 minutes~$144/hourAnnual billing at $50/month is about $120/hour. Rask is a broader video dubbing service.
Murf Falcon API$0.01/minute$0.60/hourNot directly comparable: this is a voice-agent API benchmark, not an SRT Studio workflow.
HeyGenNot recommended to convertPrimarily sells video/avatar generation rather than audio-only SRT output.

Methodology: Pricing and feature information was collected from publicly available documentation and official pricing pages. Cost-per-hour estimates are normalized where possible and may vary depending on voice model, provider, language, and billing method.

Approximate price difference from TTSForFree's x1 estimate

Multiples use TTSForFree's approximately $0.43 per finished audio hour as the baseline. Video platforms and APIs are marked because their scope is not directly equivalent.

Approximate price difference from TTSForFree's x1 estimate
OptionApproximate differenceComparison scope
SpeechGen StandardAbout 4.9×Converted on the same finished-audio-hour basis
SpeechGen ProAbout 9.8×Converted on the same finished-audio-hour basis
ElevenLabs APIAbout 8.4×API TTS, not a complete SRT workflow
ElevenLabs UIAbout 23–28×Includes broader voice and dubbing capabilities
NarakeetAbout 27.9×Subtitle audio plus video/presentation workflows
SRT2Audio BusinessAbout 55.5×Product is still on a waitlist
SRT2Audio StarterAbout 134.9×Product is still on a waitlist
Rask AIAbout 279–335×Broader video dubbing, not audio-only

Methodology: Pricing and feature information was collected from publicly available documentation and official pricing pages. Cost-per-hour estimates are normalized where possible and may vary depending on voice model, provider, language, and billing method.

Individual tool reviews

TTSForFree is listed first because it is our top affordable pick, not because it wins every category. The strongest choice changes with language, voice style, production scope, and billing preference.

1. Best for: Affordable, subtitle-first creator workflows

TTSForFree

Official website

An affordable SRT-to-speech workflow for creators who need subtitle timing, multiple speakers, long files, and a diverse mix of standard and advanced voices from multiple AI providers.

Why consider it

  • + Dedicated SRT editor with timestamp-aware speech generation
  • + Multi-speaker workflow for long subtitle projects
  • + 1,800+ voices from Google, Microsoft Azure, OpenAI, and Gemini
  • + Voice options range from cost-efficient general models to more advanced and expressive models, depending on the provider
  • + Public APIs cover single TTS, multi-voice TTS, and SRT-to-speech with a voice selectable for each subtitle block
  • + Paid credit packages start from $2.99

What to verify

  • Voice characteristics vary by provider, model, language, and selected voice
  • Provider and model availability varies by API endpoint; current documentation notes that Gemini voices are not supported in SRT mode
  • Users seeking a single curated voice ecosystem may prefer a specialist platform

2. Best for: Pay-as-you-go general TTS editing

SpeechGen

Official website

A mature pay-as-you-go text-to-speech editor with a native subtitle-to-audio workflow, broad language support, and background music tools.

Why consider it

  • + Native subtitle-to-audio converter
  • + Automatically adjusts speech speed to subtitle duration
  • + 146 languages listed for subtitle-to-speech
  • + Background music and multiple voice quality tiers

What to verify

  • The entry package is approximately $4.99
  • Credit packs expire after up to one year
  • Multi-voice exists in the wider product, but its exact SRT workflow is not fully specified in the verified data
Compare SpeechGen and TTSForFree

3. Best for: Professional Vietnamese voice production

Vbee

Official website

A Vietnamese-focused AI voice platform with SRT-to-audio, subtitle editing, AI dubbing, API, and enterprise services.

Why consider it

  • + Strong focus on Vietnamese AI voices
  • + Voices categorized by gender and region
  • + SRT upload and subtitle content editing
  • + API and enterprise services

What to verify

  • Public pricing can vary by locale, promotion, and billing period
  • Exact timestamp-speed and multi-speaker behavior was not publicly specified in the verified data
  • Published voice selection is smaller than TTSForFree's, although count does not determine voice quality
Compare Vbee and TTSForFree

4. Best for: Voice realism, cloning, and advanced dubbing

ElevenLabs

Official website

A broad AI audio platform known for expressive voices, voice cloning, and advanced dubbing workflows rather than a lightweight SRT-only utility.

Why consider it

  • + High-quality, expressive AI voices
  • + Voice cloning and branded voice workflows
  • + Automatic dubbing and Dubbing Studio
  • + A free plan and paid entry plans are available

What to verify

  • Not primarily positioned as a dedicated SRT-to-audio converter
  • Dubbing consumes more credits than standard text-to-speech
  • Native SRT upload details are not specified in this verified dataset
  • The lower Flash/Turbo API rate is not directly comparable with a complete SRT editing or dubbing interface
Compare ElevenLabs and TTSForFree

5. Best for: Presentations, narrated video, and subtitle audio

Narakeet

Official website

A subtitle-to-audio and narrated-video platform that also handles presentation narration and automated educational content.

Why consider it

  • + SRT and VTT subtitle uploads
  • + Audio synchronized with subtitle timestamps
  • + Presentation narration and automated video creation
  • + One-time payments instead of a recurring subscription

What to verify

  • Pricing is based on generated audio or video duration and charged in one-second increments
  • Duration-based pricing can be less economical for long audio-only projects
  • Multi-speaker behavior is not publicly specified in this comparison dataset
Compare Narakeet and TTSForFree

6. Best for: Further evaluation required

Voicertool

Included for market coverage, but the feature and pricing fields below were not verified for this comparison.

Current features, pricing, and workflow details were not verified for this guide. All comparison fields remain “Not publicly specified”; review the official site before making a decision.

7. Best for: Users evaluating a dedicated SRT audio product still on its waitlist

SRT2Audio

An SRT-focused product with published Starter, Pro, and Business minute allowances; the product is still described as being on a waitlist.

Current features, pricing, and workflow details were not verified for this guide. All comparison fields remain “Not publicly specified”; review the official site before making a decision.

8. Best for: Full video dubbing rather than audio-only SRT conversion

Rask AI

A broader video dubbing platform whose price includes workflow scope beyond audio-only SRT generation.

Why consider it

  • + Broader video dubbing workflow

What to verify

  • Includes video-oriented capabilities outside an audio-only SRT workflow

9. Best for: Voice-agent API usage rather than SRT Studio editing

Murf

Murf Falcon's published API rate is relevant as a voice-agent API benchmark, not as a complete SRT Studio workflow.

Current features, pricing, and workflow details were not verified for this guide. All comparison fields remain “Not publicly specified”; review the official site before making a decision.

10. Best for: Avatar and full video generation

HeyGen

A video and avatar platform whose commercial output is not appropriately reduced to an audio-only SRT hourly rate.

Current features, pricing, and workflow details were not verified for this guide. All comparison fields remain “Not publicly specified”; review the official site before making a decision.

Pricing details: SRT/audio-focused tools

These tools are the closer comparison when a user already has subtitles and primarily needs synchronized audio.

All hourly estimates use one hour of finished audio—not one hour of source video. Pricing may change; check current credits, billing units, expiration, taxes, and promotions.

TTSForFree

Pricing model
Credit packages; no required monthly subscription
Starting paid price
$2.99
Estimated audio at starting price
Approximately 7 finished hours at the x1 credit rate
Estimated cost per finished hour
Approximately $0.43/hour at credit x1; approximately $0.21/hour at credit x0.5
Free option
Yes

SpeechGen

Pricing model
Pay as you go; credit packs expire after up to one year
Starting paid price
About $4.99
Estimated audio at starting price
Approximately 71 finished minutes at the Pro tier
Estimated cost per finished hour
Approximately $2.11 Standard; $4.22 Pro; $8.43 HD
Free option
Yes

Vbee

Pricing model
Monthly and yearly credit plans
Starting paid price
Not publicly specified
Estimated audio at starting price
Not publicly specified
Estimated cost per finished hour
Not publicly specified
Free option
Yes

Narakeet

Pricing model
One-time capacity purchases billed by generated duration
Starting paid price
$6
Estimated audio at starting price
30 finished minutes for $6
Estimated cost per finished hour
$12 per finished hour
Free option
Yes

Voicertool

Pricing model
Not publicly specified
Starting paid price
Not publicly specified
Estimated audio at starting price
Not publicly specified
Estimated cost per finished hour
Not publicly specified
Free option
Not publicly specified

SRT2Audio

Pricing model
Published package allowances; product currently on a waitlist
Starting paid price
$29 Starter
Estimated audio at starting price
30 minutes Starter; 100 minutes Pro; 500 minutes Business
Estimated cost per finished hour
$58 Starter; $41.40 Pro; $23.88 Business
Free option
Not publicly specified

Methodology: Pricing and feature information was collected from publicly available documentation and official pricing pages. Cost-per-hour estimates are normalized where possible and may vary depending on voice model, provider, language, and billing method.

Pricing details: dubbing/video and API platforms

These products may include video translation, avatars, lip-sync, rendering, cloning, or API-only access. Their hourly figures are context—not a like-for-like SRT audio price ranking.

All hourly estimates use one hour of finished audio—not one hour of source video. Pricing may change; check current credits, billing units, expiration, taxes, and promotions.

ElevenLabs

Pricing model
Credit-based plans; model usage rates vary
Starting paid price
$6 Starter
Estimated audio at starting price
Approximately 30 finished minutes with the $6 Starter UI plan
Estimated cost per finished hour
Approximately $12 Starter; $10.91 Creator; $9.90 Pro
Free option
Yes

Rask AI

Pricing model
Monthly or annual video dubbing plans
Starting paid price
$60/month, or $50/month billed annually
Estimated audio at starting price
25 dubbing minutes
Estimated cost per finished hour
Approximately $144 monthly; $120 with annual billing
Free option
Not publicly specified

Murf

Pricing model
Usage-based Falcon API pricing
Starting paid price
$0.01/minute API rate
Estimated audio at starting price
Usage-based; no fixed starting-hour package
Estimated cost per finished hour
$0.60 per generated hour
Free option
Not publicly specified

HeyGen

Pricing model
Video/avatar plans; not converted here
Starting paid price
Not publicly specified
Estimated audio at starting price
Not directly comparable
Estimated cost per finished hour
Not recommended to convert
Free option
Not publicly specified

Methodology: Pricing and feature information was collected from publicly available documentation and official pricing pages. Cost-per-hour estimates are normalized where possible and may vary depending on voice model, provider, language, and billing method.

How we evaluated the tools

Subtitle workflow

We separated native subtitle upload and block editing from products that are primarily general TTS or full-video dubbing platforms.

Timing controls

We looked for public confirmation that subtitle timestamps are read and that generated speech is designed to fit the available timing.

Voice and language choice

Published voice and language totals are included only when they were part of the supplied verified information. Counts are not treated as a quality score.

Multi-speaker workflow

We distinguished a subtitle-specific speaker workflow from broader multi-voice features whose SRT behavior was not clearly documented.

Pricing fit

We compared the public pricing model and entry point without converting different units into a misleading universal cost ranking.

Workflow fit

Each recommendation reflects a use case—creator audio, Vietnamese production, cloning, or presentation video—not a claim that one product wins every category.

How to choose an SRT-to-speech tool

Start with your input and output

If you already have an SRT and only need timed audio, favor a focused subtitle workflow. If you need a translated video, presentation, or cloned voice, evaluate the broader production features too.

Check the hardest language first

Use a sample with names, numbers, abbreviations, and regional pronunciation. Published language totals cannot predict performance for your exact script.

Plan for dense subtitle blocks

No tool can make an arbitrarily long sentence sound natural inside a very short window. Look for editing, speed adjustment, and block regeneration controls.

Match pricing units to the project

Credits, characters, and finished minutes are different units. Estimate one representative file and verify expiration, billing increments, and current checkout terms.

Confirm team and speaker needs

Dialogue and lessons benefit from block-level voice assignment. Enterprise teams may care more about API access, review processes, and local support.

Final recommendation

TTSForFree is our top affordable pick because it combines a dedicated SRT editor, timestamp-aware speech generation, multi-speaker workflows, more than 1,800 voices, public APIs for single TTS, multi-voice, and SRT jobs, and paid access starting from $2.99. It is particularly useful for creators handling long subtitle files, translated voiceovers, lessons, YouTube projects, and automated audio pipelines.

It is not the automatic choice for every team. Pick SpeechGen for a mature general editor and background music, Vbee for a Vietnamese-first professional ecosystem, ElevenLabs for voice realism and cloning, or Narakeet for presentations and automated narrated video. For the other five tools, verify current SRT, timing, speaker, export, and pricing details directly because this guide did not have enough confirmed data to score those fields.

Among the tools compared, TTSForFree has one of the lowest estimated costs for users who already have an SRT file and only need synchronized audio—without paying for avatar generation, lip-sync, or full video rendering.

Sources and last checked

Information last checked on July 20, 2026. Pricing and features may change.

Frequently Asked Questions

Q: What is the best affordable SRT-to-speech tool?

A: TTSForFree is our affordable pick because it combines a dedicated SRT editor, timestamp-aware generation, multi-speaker workflows, 1,800+ voices, and paid access starting from $2.99.

Q: How is TTSForFree's estimated $0.43 per audio hour calculated?

A: The estimate uses the current credit conversion for the $2.99 starting package and about seven finished hours at credit x1. Actual cost varies by provider, voice tier, speaking rate, text language, subtitle content, and regeneration usage.

Q: Does TTSForFree provide APIs for TTS and SRT-to-speech?

A: Yes. Its public API covers single TTS, multi-voice TTS, and SRT-to-speech. Each timestamped SRT block can select its own Voice, so a single SRT job can contain multiple voices. Provider and model availability varies by endpoint; the current documentation notes that Gemini voices are not supported in SRT mode.

Q: Can an SRT file be converted directly to MP3 audio?

A: Yes. A native SRT-to-speech tool reads subtitle text and timestamps, generates each spoken segment, and exports audio for use in a video editor. Export formats and controls vary by platform.

Q: How closely will SRT-to-speech audio match the timestamps?

A: Not always. Good tools design speech to fit subtitle timing, but long text in a short window may still require text edits, speed changes, another voice, or regeneration.

Q: Which tool is best for Vietnamese subtitle voiceovers?

A: Vbee may be the better choice for users prioritizing a professionally curated Vietnamese voice ecosystem. TTSForFree is useful when broader international voice and provider choice is more important.

Q: Which SRT voice generator supports multiple speakers?

A: TTSForFree explicitly supports a multi-speaker subtitle workflow. Other products may have broader multi-voice or dubbing features, but an SRT-specific workflow should be confirmed before purchase.

Q: Is ElevenLabs the best option for SRT-to-speech?

A: ElevenLabs is a strong choice when expressive voice quality, cloning, branded voices, or advanced dubbing matter most. A focused tool can be simpler and more affordable for an SRT-only audio job.

Q: Does Narakeet require a subscription?

A: No. Narakeet uses one-time capacity purchases based on generated audio or video duration and offers free testing without registration.

Q: How current is this comparison?

A: The factual fields for the five detailed tools were last checked on July 20, 2026. Pricing and product features may change, so confirm important details on each official website.

Turn your SRT file into synchronized AI speech

Edit subtitle blocks, assign multiple speakers, and generate audio closely aligned with timestamps using 1,800+ voices from multiple providers.

Try TTSForFree SRT-to-Speech

Estimated from approximately $0.43 per finished hour at credit x1. Actual cost depends on voice, provider, language, and generation settings. Paid access starts from $2.99.