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PDF Guru vs TweakPDF

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

PDF Guru compared with TweakPDF
DetailPDF Guru logo PDF GuruTweakPDF logo TweakPDF
What it doesAI tool that summarizes PDF files and analyzes documents faster through AI-powered chat Edit text in PDF online, in the same font
StageNot given Not given
Founded2023 Not given
Based inCY PL
Pricing modelFreemium Freemium
PricingFree: first PDF summary and up to three chat questions. Paid plans available for unlimited access. Free: 3 files a month, no card needed. Pro: $6 a month, $24 every 6 months ($4/month), or $36 a year ($3/month) for up to 1,000 files a month. All plans renew automatically and can be cancelled anytime.
Key features
  • AI-powered PDF summarization that extracts key points automatically
  • Interactive AI chat to ask follow-up questions about document content
  • Support for 90+ languages for summarization and chat
  • Multiple AI model selection including Claude, GPT, and Gemini
  • Upload 14 different file formats including PDF, Word, PowerPoint, images, and e-books
  • Structured summary output with key points and bullet-point format
  • File history tracking with saved summaries in left-hand panel
  • Works across all devices and operating systems with no software installation
  • Processes entire documents page-by-page without content length limits
  • Industry-standard security with SSL encryption and Google Safe Browsing verification
  • Edit text in document's own font without shifting layout
  • Deleted text is removed from file, not hidden
  • Edit scanned PDFs by patching images
  • Add signatures to PDFs
  • Preview before download
  • Font substitution with warning
  • Edit without account signup
  • Support for up to 100 pages and 25 MB files
What makes it different
  • First summary and three chat questions are completely free with no credit card required
  • Choice of latest AI models allows users to optimize results for their specific document type
  • Structured summary format with key points and bullets is more actionable than free-form answers
  • Integrated into broader PDF Guru platform for file conversion, compression, editing and e-signing
  • Supports 14 file formats and handles scanned documents through OCR technology
  • Deleted, not hidden: replaced text is completely removed from the file, making it truly searchable and editable
  • No layout shift: new text sits on the same baseline in the document's original font
  • Works on scanned PDFs: patches images and draws new text where no text layer exists
  • Sign PDFs with actual ink, not certified digital signatures
Community votes00
DR (Domain Rating by Ahrefs)66 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)330
Citation Flow (Majestic)4516
Referring domains (Majestic)16042

6 details filled in for both companies.

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