BookTranslator vs Free PDF Translate vs AI Subtitle Translator

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
BookTranslator
vs
Competitor 1
Free PDF Translate
Competitor 2
AI Subtitle Translator
Competitor 3
Suggested competitors for BookTranslator: Immersive Translate86% TranslateBook85% Doclingo84% Transor82% DocTranslator82% Belin Doc82% Novel Translator81% VersQ81%
Compare
3 tools · best value per row highlighted
Your tool BookTranslator
booktranslator.app
BookTranslator is an AI-based translation tool designed to facilitate the reading of global books. It leverages the power of the ChatGPT API to translate books accurately and effortlessly from one lan
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Competitor Free PDF Translate
pdftranslator.org
Translating PDF files often destroys the original formatting, turning carefully structured documents into messy text blocks
Make main Remove
Competitor AI Subtitle Translator
aisubtitletranslator.com
Translate subtitles to 50+ languages
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
38.2Kvisits/mo
111.4Kvisits/mo
56Kvisits/mo
MoM change
▼ 19.5%
▲ 23.9%
▼ 44.0%
6-month growth
+55.8%
+181.6%
-9.6%
Global rank web
#667,219
#445,067
#376,720
Avg. last 3 months
56.1K
87.5K
72.7K
Bounce rate lower is better
42%
42%
38%
Pages / visit
2.3
2.0
2.3
Visit duration
24s
1m 57s
14s
Traffic sources
● Referral 58% · ● Direct 42%
● Direct 85% · ● Referral 15%
● Direct 92% · ● Referral 8%
BookTranslatorFree PDF TranslateAI Subtitle Translator
029.8K59.5K89.3K119KBookTranslator · 43.5KBookTranslator · 73.5KBookTranslator · 26.6KBookTranslator · 18.1KBookTranslator · 24.5KBookTranslator · 40.2KBookTranslator · 71.2KBookTranslator · 82.6KBookTranslator · 47.4KBookTranslator · 38.2KFree PDF Translate · 36.7KFree PDF Translate · 39.6KFree PDF Translate · 39KFree PDF Translate · 47.9KFree PDF Translate · 61.2KFree PDF Translate · 89.9KFree PDF Translate · 111.4KAI Subtitle Translator · 119KAI Subtitle Translator · 109.1KAI Subtitle Translator · 118.1KAI Subtitle Translator · 102.1KAI Subtitle Translator · 61.9KAI Subtitle Translator · 60.9KAI Subtitle Translator · 64KAI Subtitle Translator · 62.2KAI Subtitle Translator · 99.9KAI Subtitle Translator · 56K10K100K1MBookTranslator · 43.5KBookTranslator · 73.5KBookTranslator · 26.6KBookTranslator · 18.1KBookTranslator · 24.5KBookTranslator · 40.2KBookTranslator · 71.2KBookTranslator · 82.6KBookTranslator · 47.4KBookTranslator · 38.2KFree PDF Translate · 36.7KFree PDF Translate · 39.6KFree PDF Translate · 39KFree PDF Translate · 47.9KFree PDF Translate · 61.2KFree PDF Translate · 89.9KFree PDF Translate · 111.4KAI Subtitle Translator · 119KAI Subtitle Translator · 109.1KAI Subtitle Translator · 118.1KAI Subtitle Translator · 102.1KAI Subtitle Translator · 61.9KAI Subtitle Translator · 60.9KAI Subtitle Translator · 64KAI Subtitle Translator · 62.2KAI Subtitle Translator · 99.9KAI Subtitle Translator · 56KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Starting price
$3.99per month · free tier available
Free
$10per month
Free tier
–
Free trial
–
–
–
API access
–
–
–
Plans
Free FreePay as you go $3.99Pro $0/mo
Free Free
Credits Pack $12Pro $10/moPro+ $18/mo
Capabilities input → output
Input
DocumentsImages
Documents
Text
Output
Documents
Documents
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Education & LearningAI Translate
Education & LearningProductivity & OfficeAI PDFAI Translate
Education & LearningAI Translate
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
10
9
5
Translations
PDF translations
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Document translation
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Book translation
–
Subtitle translation
–
Academic translations
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Legal translations
–
–
Multilingual subtitle creation
–
–
Novel translation
–
–
OCR
–
–
Papers translation
–
–
Technical translations
–
–
Video subtitles
–
–
Comic translation
–
–
German-english translation
–
–
Korean translation
–
–
Manga translation
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
–
–
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.