Text-to-Speech. up to 80% cheaper.
Transform text into lifelike speech – with 800+ premium voices in 39+ languages. Voice cloning, multi-speaker dialogs. Pay-per-use, no subscription trap.
TTS in action
See how PaperOffice TTS works in practice — in this video.
Trusted by leading companies worldwide
Only official DMS
Up to 80% Cheaper Than Market Leaders
Premium quality. Fraction of the cost. No hidden fees.
Basic
Fastest generation — curated starter voices for drafts and tests
- Fastest generation
- Curated starter voices (5 per language)
- 39 languages
- MP3 export (128 kbps / 32 kHz)
- Ideal for drafts, tests, and IVR prompts
Premium
HD audio, voice cloning, full feature set
- HD audio (192 kbps / 44.1 kHz)
- MP3 / WAV / OGG export
- Voice cloning included
- Multi-speaker dialogues (up to 4 speakers)
- Emotion markers (e.g. [whisper] — whisper, [excited] — excited)
- Speed control (0.5× to 2.0×)
- Long-form coherence
- Pronunciation lexicon (account-wide)
- Everything from Basic
Ultra
Broadcast quality, indistinguishable from humans
- Broadcast quality (EBU R128, -14 LUFS)
- Studio mastering (loudness norm & de-clipping)
- Acoustic DNA matching for voice cloning
- Phoneme-level pronunciation check
- Zero-artifact guarantee (auto re-render)
- Natural micro-prosody (breathing, pauses)
- Emotional Coherence Engine
- Everything from Premium
How It Works
Enter Text
Paste or type your text
Choose Voice
Select from 800+ voices
Generate
AI creates natural speech
Free trial included
No credit card required
PaperOffice Voice AI
Our own Speech Synthesis Engine
No third-party APIs. No external dependencies. We run our own proprietary TTS engine on our own GPU infrastructure in the EU.
GPU-Optimized AI
Hardware-accelerated inference for minimal latency.
Own Infrastructure
Dedicated GPU servers in our EU datacenter. No cloud dependency.
Data Sovereignty
Your text never leaves our EU servers.
Real-Time
< 2 seconds from text to audio, even for long texts.
No Compromise. Full Control.
Features that set PaperOffice Voice TTS apart from any other provider.
Voice Cloning
Clone any voice from just 5 seconds of reference audio. Your custom voice, instantly.
Multi-Speaker Dialogs
Create podcasts, interviews, and dialogs with up to 4 different speakers per audio.
OpenAI-Compatible API
OpenAI-compatible API interface. Connect existing integrations in minutes — transparent pay-per-use pricing.
Up to 80% Cheaper
Same quality, fraction of the cost. Pay-per-use from Basic tier / 1,000 characters.
EU Data Sovereignty
Own datacenter in the EU. Your data never leaves Europe. 100% GDPR compliant.
39 Languages
Native support for German, English, Spanish, French, Japanese, Korean, Chinese, and more.
Text Intelligence
Smart normalization of numbers, URLs, currencies, abbreviations, and phone numbers.
800+ Premium Voices
Choose from male and female voices across 39+ languages and multiple categories.
Free TTS vs. Cloud TTS vs. PaperOffice
Free / Built-in TTS
- Robotic, unnatural sound
- No natural intonation
- No voice cloning
- Single speaker only
- No GDPR compliance
- Free but useless
Premium Cloud TTS
- Natural, high quality
- Limited voice control
- Voice cloning (expensive)
- Limited multi-speaker
- US servers, no GDPR
- Significantly higher market price* / 1,000 characters
PaperOffice Voice TTS
- Natural, AI-powered (Proprietary)
- Natural, AI-powered intonation
- Voice cloning (Premium & Ultra)
- Up to 4 speakers per audio
- 100% EU datacenter, GDPR
- From Basic tier / 1,000 characters
Your Voice. Cloned in Seconds.
Upload just 5 seconds of reference audio and create your personal AI voice from Premium tier — perfect for brand consistency.
Upload Audio
5 seconds of clear speech
AI Analysis
Voice characteristics extracted
Ready to Use
Your custom voice is available
Dialogs with Multiple Voices
Create podcasts, interviews, and dialogues with up to four different speakers — from the Premium tier.
For Every Application
Video Content
Professional voiceovers for YouTube, TikTok, Reels, and ads.
Podcasts
Consistent, professional narration for audio content.
E-Learning
Create courses and trainings with natural-sounding voices.
IVR & Call Center
Professional phone announcements and hold music.
Audiobooks
Convert long texts into high-quality audiobooks.
Accessibility
Accessible content for people with visual impairments.
AI Agents
Natural voice output for your AI phone and chat agents.
Marketing
Scalable voiceovers for ads and social media campaigns.
OpenAI-Compatible REST API
OpenAI-compatible API interface. Connect existing integrations in minutes — transparent pay-per-use pricing.
/v1/audio/speech curl -X POST https://api.paperoffice.ai/v1/audio/speech \ -H "Authorization: Bearer $API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "po-tts-1", "input": "Hello, welcome to PaperOffice!", "voice": "alloy", "response_format": "mp3" }' \ --output speech.mp3 openai SDK from openai import OpenAI client = OpenAI( base_url="https://api.paperoffice.ai/v1", api_key="YOUR_API_KEY"
) response = client.audio.speech.create( model="po-tts-1", voice="alloy", input="Hello, welcome to PaperOffice!"
) with open("speech.mp3", "wb") as f: f.write(response.read()) openai SDK import OpenAI from 'openai';
import fs from 'fs'; const client = new OpenAI({ baseURL: 'https://api.paperoffice.ai/v1', apiKey: 'YOUR_API_KEY'
}); const mp3 = await client.audio.speech.create({ model: 'po-tts-1', voice: 'alloy', input: 'Hello, welcome to PaperOffice!'
}); const buf = Buffer.from(await mp3.arrayBuffer());
fs.writeFileSync('speech.mp3', buf); /v1/audio/speech Generate speech from text /v1/audio/voices List available voices /v1/audio/voice-clone Clone a voice from audio Trust & Security
GDPR Compliant
100% EU datacenter in Navarra, Spain. Your data never leaves Europe.
99.9% Uptime
Enterprise-grade infrastructure with triple redundancy.
<2s Latency
GPU-optimized inference for fast generation.
End-to-End Encrypted
TLS 1.3 in transit, AES-256 at rest. RAM-Disk processing.
Frequently Asked Questions
How does PaperOffice Voice TTS work?
Enter your text, choose a voice and quality tier, and our proprietary AI engine generates natural-sounding speech in seconds. The audio is delivered as MP3, WAV, or other formats via our REST API or web interface.
Why is PaperOffice TTS up to 80% cheaper than typical cloud TTS?
We run our own proprietary AI engine on our own GPU infrastructure in the EU. No third-party API costs, no markup, no middleman. You pay only for what you use — see the pricing section for current rates per 1,000 characters.
Can I clone my own voice?
Yes! Upload just 5 seconds of clear reference audio, and our AI creates a custom voice that preserves your accent and speaking style. Voice cloning is available from the Premium tier.
What's the difference between Basic, Premium, and Ultra?
Basic uses efficient local models for standard quality. Premium offers natural intonation, all voices, and voice cloning. Ultra delivers state-of-the-art AI voices, virtually indistinguishable from human speech.
Which languages are supported?
We natively support 39 languages including German, English, Spanish, French, Italian, Portuguese, Japanese, Korean, Chinese, Russian, Arabic, Hindi, Turkish, Czech, Dutch, and Polish. More languages are added regularly.
Is PaperOffice TTS GDPR compliant?
Yes, absolutely. All processing takes place on our own servers in our EU datacenter in Navarra, Spain. Your text and audio data never leave Europe. We are fully GDPR, GoBD, and SOC 2 compliant.
What audio formats are supported?
We support MP3, WAV, OGG, FLAC, Opus, AAC, and raw PCM. All at 24kHz sample rate for crystal-clear audio quality.
Is there an API? Is it OpenAI-compatible?
Yes. The API is OpenAI-compatible. Existing integrations can usually be adopted by adjusting the base URL and API key. Postman collection, MCP server and OpenAPI spec included.
How does pricing work?
Simple pay-per-use billing per started 1,000 characters by quality tier. Your prepaid balance never expires. No subscription required. New accounts receive a free trial. Top up via credit card, SEPA, or bank transfer. All rates are shown in the pricing section and in your local currency.
Can I use TTS for commercial projects?
Yes, absolutely. All generated audio is fully licensed for commercial use including YouTube videos, podcasts, audiobooks, e-learning courses, phone systems, ads, and more.
Customer Success Stories
Discover how businesses transformed their processes with PaperOffice AI.
Kumul Minerals Holdings Limited
Enterprise document management for all our mining operations. World class.
The Challenge Printing Company Inc.
FDA-regulated pharmaceutical labels require seamless documentation. PaperOffice has reduced our approval process from days to hours.
K60-Gitterrostsysteme GmbH & Co. KG
Technical documentation and order processing now run fully automatically.
Ayuntamiento de Carrión de los Condes
Digitization has revolutionized our administration. Citizen inquiries are now processed in minutes instead of days.
Kardiologie Waldstrasse
Patient records, medical reports, and referrals are automatically captured and classified. Our practice team finally has time for their patients.
Okada Manila
8,000 employees and thousands of guest documents every day. PaperOffice has completely digitized our back-office processes.
PT Bank BPD DIY
Loan applications and compliance documents are now processed in minutes instead of hours. The regulatory review is fully automated.
IDC Construcción
Construction project documentation and compliance are now digital and traceable.
The Palms Beach Hotel & Spa
Check-in forms, invoices, and guest communications are fully digital. Our concierge team now focuses on providing excellent service.
Q1 Energie AG
Gas station billing, supplier documents, and compliance records from over 250 stations are automatically processed and archived.
Schreiner MediPharm GmbH & Co. KG
GMP-compliant documentation for pharmaceutical functional labels is now fully automated. Audit trails are seamless and instantly accessible.
Baufritz GmbH & Co. KG
Blueprints, permits, and customer files for our wooden houses are now managed centrally. After six generations, we are finally paperless.
Roastmarket GmbH
Supplier contracts, certificates, and customs papers for hundreds of roasteries worldwide are automatically captured and assigned to the correct product.
Streck Transport GmbH
Temperature logs, CMR waybills, and food certificates are automatically scanned and assigned to the order. Misallocations are a thing of the past.
Nosta Group GmbH
Heavy transport permits, route plans, and project documentation are now instantly accessible digitally. No more searching through folders.
Lagermax Lagerhaus und Speditions AG
Customs documents, warehouse receipts, and shipping orders for our Eastern European network are automatically classified. Four generations of logistics, finally digital.
Marzek Etiketten+Packaging GmbH
Printing specifications, customer approvals, and material certificates are now accessible centrally. The production error rate has dropped to near zero.
Permapack AG
Sustainability certificates, supplier contracts, and customer specifications are processed automatically. Swiss precision, now also digital.
Nordlin Ehitus OÜ
Building permits, subcontractor contracts, and acceptance protocols for our commercial properties are now fully documented digitally.
Uus Maa Kinnisvarabüroo OÜ
Purchase agreements, exposés, and customer files from over 30 years of market leadership are now digitally searchable. Every agent finds everything in seconds.
CF&S Estonia OÜ
Ocean freight documents, customs declarations, and bills of lading are automatically captured. Baltic Sea logistics has never been so efficient.
Packhelp Sp. z o.o.
Thousands of custom packaging orders per week, including design approvals, print data, and delivery documents. PaperOffice keeps it all together.
Sakura Finetek Japan Co., Ltd.
Pathology lab documentation and device certifications are now fully automated. Seamless traceability for every specimen.
Johnan Shinkin Bank
Loan documents, security papers, and customer correspondence are processed in minutes instead of hours. The regulatory review is seamless.
Yamato Kogyo Co., Ltd.
Technical specifications, quality certificates, and recycling protocols for our steel production are central and instantly accessible.
IL Kwang Label Co., Ltd.
Pharma and cosmetic label specifications with regulatory requirements are automatically checked and approved. No more manual checklists.
Endowus Pte. Ltd.
KYC documents, investment reports, and regulatory filings are classified in seconds. As an MAS-regulated robo-advisor, seamless compliance is essential.
Freight Links Express Holdings Ltd.
Safety data sheets, transport permits, and ADR documents for chemical logistics are automatically assigned. Zero tolerance for errors.
Selberan Sdn Bhd
Certificates of authenticity, supplier records, and customer warranties for our pearl collections are automatically archived and instantly accessible.
Kiatnakin Phatra Bank PCL
SME loan applications, security documents, and regulatory reports are automatically classified. Our advisors have more time for customer consulting.
Hatton National Bank PLC
Customer files from over 135 years of banking history are being successively digitized. 5,000 employees now have instant access to all documents.
BRAC Bank PLC
Microcredit applications and compliance documents for millions of customers are now processed in minutes instead of days. A game changer for financial inclusion.
Scommerce JSC (Giao Hàng Nhanh)
Hundreds of thousands of delivery notes and return slips per day are processed automatically. Vietnam's leading e-commerce logistics provider, now paperless.
Gulf Metal Industries LLC
CNC manufacturing protocols, material certificates, and customer specifications for oil, gas, and aerospace projects are now fully documented digitally.
Elm Company
Vision 2030 requires complete digitization. PaperOffice processes government documents for Saudi Arabia's digital backbone.
Bisalloy Steels Pty Ltd
Material certificates, hardening protocols, and customer specifications are automatically assigned to the correct order. Australia's only Q&T manufacturer, now paperless.
Pacific Steel Fabrications Ltd.
Weld seam protocols, structural calculations, and project plans are managed digitally. Our workshop teams have access in real time.
Maple Precision Metalworks Ltd.
Aerospace certificates, CNC programs, and customer tolerances are automatically classified. AS9100 compliance has never been easier.
Clip SA de CV
Merchant contracts, KYC documents, and transaction receipts for hundreds of thousands of SMEs are processed in seconds. Mexico's payment revolution, paperless.
Bodega Catena Zapata
Harvest documentation, export certificates, and quality protocols for our high-altitude Malbecs are automatically archived. 120 years of winemaking tradition, now digital.
Ualá
Millions of user verifications and regulatory documents are processed fully automatically. Scaling without paper.
Yoco Technologies (Pty) Ltd
Merchant onboarding documents and compliance records for Africa's leading payment provider are processed in minutes instead of days.
Faithful to Nature (Pty) Ltd
Organic certificates, supplier audits, and product labels for thousands of natural products are automatically checked and archived.
Flutterwave Inc.
Regulatory documents from 33 African countries, partner contracts, and audit trails are managed fully automatically. An enterprise DMS for a $3 billion fintech.
HealthInLoc Apotheke Lissabon
Prescriptions and medication management now run fully automatically. More time for our patients.
Patriarchat Lissabon
Centuries-old documents are now digitally searchable. A milestone for our historical archives.
Seniorenresidenz am Park
Our caregivers finally have more time for residents instead of paperwork.
Baldwin County Sheriff's Office
500,000+ records digitized. Our deputies now find all information instantly.
Via Creative Leipzig
Patient records management is now a breeze. Everything automatically captured and archived.
El Guijo Hausverwaltung Madrid
Digital property management for all our residential complexes. Tenants and owners are thrilled.
Ritter Verpackungen
With PaperOffice, we have accelerated our invoice processing by 99%. The AI automatically recognizes all relevant data and assigns it correctly.
Herrmann Handwerk
PaperOffice has become indispensable to our daily work. Orders, quotes, and invoices are now automated.
Hartung Pflegedienst
The documentation of our care services is now digital and automated. More time for our patients.
Doratec Maschinenbau
Technical drawings, bills of materials, and quality protocols are instantly searchable. A search that used to take 30 minutes now takes 30 seconds.
Cebras Steuerberatung
Client receipts, tax assessments, and annual financial statements are automatically sorted and assigned to the correct client. Receipt chaos is a thing of the past.
Butterfly IT Consulting
Project documentation, SLAs, and customer communication for our IT consulting projects are automatically classified and archived.
Kumul Minerals Holdings Limited
The Challenge Printing Company Inc.
K60-Gitterrostsysteme GmbH & Co. KG
Ayuntamiento de Carrión de los Condes"Enterprise document management for all our mining operations. World class."
Mining & Resources "FDA-regulated pharmaceutical labels require seamless documentation. PaperOffice has reduced our approval process from days to hours."
Printing & Packaging "Technical documentation and order processing now run fully automatically."
Industry & Manufacturing "Digitization has revolutionized our administration. Citizen inquiries are now processed in minutes instead of days."
Public Administration "Patient records, medical reports, and referrals are automatically captured and classified. Our practice team finally has time for their patients."
Health & Medicine "8,000 employees and thousands of guest documents every day. PaperOffice has completely digitized our back-office processes."
Hospitality & Entertainment "Loan applications and compliance documents are now processed in minutes instead of hours. The regulatory review is fully automated."
Regional Bank "Construction project documentation and compliance are now digital and traceable."
Construction & Real Estate "Check-in forms, invoices, and guest communications are fully digital. Our concierge team now focuses on providing excellent service."
Hospitality & Tourism "Gas station billing, supplier documents, and compliance records from over 250 stations are automatically processed and archived."
Energy & Gas Stations "GMP-compliant documentation for pharmaceutical functional labels is now fully automated. Audit trails are seamless and instantly accessible."
Pharma & Labels "Blueprints, permits, and customer files for our wooden houses are now managed centrally. After six generations, we are finally paperless."
Construction & Timber "Supplier contracts, certificates, and customs papers for hundreds of roasteries worldwide are automatically captured and assigned to the correct product."
E-Commerce & Retail "Temperature logs, CMR waybills, and food certificates are automatically scanned and assigned to the order. Misallocations are a thing of the past."
Logistics & Transport "Heavy transport permits, route plans, and project documentation are now instantly accessible digitally. No more searching through folders."
Logistics & Transport "Customs documents, warehouse receipts, and shipping orders for our Eastern European network are automatically classified. Four generations of logistics, finally digital."
Logistics & Transport "Printing specifications, customer approvals, and material certificates are now accessible centrally. The production error rate has dropped to near zero."
Printing & Packaging "Sustainability certificates, supplier contracts, and customer specifications are processed automatically. Swiss precision, now also digital."
Packaging & Labels "Building permits, subcontractor contracts, and acceptance protocols for our commercial properties are now fully documented digitally."
Construction & Real Estate "Purchase agreements, exposés, and customer files from over 30 years of market leadership are now digitally searchable. Every agent finds everything in seconds."
Real Estate & Management "Ocean freight documents, customs declarations, and bills of lading are automatically captured. Baltic Sea logistics has never been so efficient."
Logistics & Freight "Thousands of custom packaging orders per week, including design approvals, print data, and delivery documents. PaperOffice keeps it all together."
E-Commerce & Packaging "Pathology lab documentation and device certifications are now fully automated. Seamless traceability for every specimen."
Laboratory & Medical Technology "Loan documents, security papers, and customer correspondence are processed in minutes instead of hours. The regulatory review is seamless."
Regional Bank "Technical specifications, quality certificates, and recycling protocols for our steel production are central and instantly accessible."
Steel Construction & Industry "Pharma and cosmetic label specifications with regulatory requirements are automatically checked and approved. No more manual checklists."
Pharma & Labels "KYC documents, investment reports, and regulatory filings are classified in seconds. As an MAS-regulated robo-advisor, seamless compliance is essential."
Fintech & Wealth Management "Safety data sheets, transport permits, and ADR documents for chemical logistics are automatically assigned. Zero tolerance for errors."
Logistics & Transport "Certificates of authenticity, supplier records, and customer warranties for our pearl collections are automatically archived and instantly accessible."
Luxury & Jewelry "SME loan applications, security documents, and regulatory reports are automatically classified. Our advisors have more time for customer consulting."
Commercial Bank "Customer files from over 135 years of banking history are being successively digitized. 5,000 employees now have instant access to all documents."
Private Bank "Microcredit applications and compliance documents for millions of customers are now processed in minutes instead of days. A game changer for financial inclusion."
Development Bank "Hundreds of thousands of delivery notes and return slips per day are processed automatically. Vietnam's leading e-commerce logistics provider, now paperless."
E-Commerce Logistics "CNC manufacturing protocols, material certificates, and customer specifications for oil, gas, and aerospace projects are now fully documented digitally."
Precision Metal & Manufacturing "Vision 2030 requires complete digitization. PaperOffice processes government documents for Saudi Arabia's digital backbone."
GovTech & IT "Material certificates, hardening protocols, and customer specifications are automatically assigned to the correct order. Australia's only Q&T manufacturer, now paperless."
Specialty Steel & Industry "Weld seam protocols, structural calculations, and project plans are managed digitally. Our workshop teams have access in real time."
Steel Construction & Manufacturing "Aerospace certificates, CNC programs, and customer tolerances are automatically classified. AS9100 compliance has never been easier."
Precision Parts & Manufacturing "Merchant contracts, KYC documents, and transaction receipts for hundreds of thousands of SMEs are processed in seconds. Mexico's payment revolution, paperless."
Fintech & Payments "Harvest documentation, export certificates, and quality protocols for our high-altitude Malbecs are automatically archived. 120 years of winemaking tradition, now digital."
Premium Winery "Millions of user verifications and regulatory documents are processed fully automatically. Scaling without paper."
Digital Banking "Merchant onboarding documents and compliance records for Africa's leading payment provider are processed in minutes instead of days."
Fintech & Payments "Organic certificates, supplier audits, and product labels for thousands of natural products are automatically checked and archived."
E-Commerce & Organic "Regulatory documents from 33 African countries, partner contracts, and audit trails are managed fully automatically. An enterprise DMS for a $3 billion fintech."
Fintech & Payments "Prescriptions and medication management now run fully automatically. More time for our patients."
Pharma & Healthcare "Centuries-old documents are now digitally searchable. A milestone for our historical archives."
Religious Institution "Our caregivers finally have more time for residents instead of paperwork."
Care & Health "500,000+ records digitized. Our deputies now find all information instantly."
Government & Administration "Patient records management is now a breeze. Everything automatically captured and archived."
Medicine & Healthcare "Inheritance and estate documentation is now efficient and error-free."
Estate Services "Digital property management for all our residential complexes. Tenants and owners are thrilled."
Real Estate & Management "With PaperOffice, we have accelerated our invoice processing by 99%. The AI automatically recognizes all relevant data and assigns it correctly."
Industry & Packaging "PaperOffice has become indispensable to our daily work. Orders, quotes, and invoices are now automated."
Trades & Crafts "The documentation of our care services is now digital and automated. More time for our patients."
Care & Health "Technical drawings, bills of materials, and quality protocols are instantly searchable. A search that used to take 30 minutes now takes 30 seconds."
Mechanical Engineering & Manufacturing "Client receipts, tax assessments, and annual financial statements are automatically sorted and assigned to the correct client. Receipt chaos is a thing of the past."
Tax Advisory & Legal "Project documentation, SLAs, and customer communication for our IT consulting projects are automatically classified and archived."
IT & Consulting Ready to Save up to 80% on Voice?
Test PaperOffice Voice TTS for free. No credit card required.