UPDF - AI-Powered PDF Editor 对比 LiquidText 的使用情况和统计数据

UPDF for iOS is an AI-integrated PDF editor app for your iPhone or iPad. It supports summarizing, translating, viewing, editing, annotating, OCR, scanning documents to PDF, converting, organizing, cropping, searching, copying & pasting, deleting, renaming, compressing, decompressing, sharing, and securing PDF documents—all from your iOS device. Amazing features of UPDF for iOS: Edit PDF - Edit text in PDF (change color, font style, font size) - Edit images in PDF (rotate, extract, replace, and crop images) - Edit watermark in PDF (add, edit, delete and favor watermark) - Edit links in PDF (add, edit, copy, and delete) AI Assistant - Summarize, translate, explain, and rephrase lengthy PDFs in minutes. - Engage in a chat with UPDF AI and ask it any questions you have. - Summarize or translate PDF by pages. - Export conversations to Markdown or TXT files. Read PDF - Flexible reading settings: vertical and horizontal scrolling, single-page and two-page view - Theme: Dark reading mode protects your eyes - Bookmarks: Go to specific points of interest using bookmark links - PDF slideshow: Present PDF documents as slideshows Annotate PDFs - Annotate PDFs using markup tools like pencil, highlight, underline, strikethrough, or squiggly line. - Add comments like text boxes and sticky notes. - Add shapes, stamps, and stickers to PDFs. Organize PDF pages - Easily rotate, extract, insert, and delete pages. - Copy, paste, and share specific pages in a PDF. Scan to PDF - Scan to create a PDF. - Scan an ID card/driving license/bank card onto one side of a page. - Crop, rotate, filter, delete, and reorder the scanned images. OCR PDF - Extract/copy text in scanned documents and paste to any PDF you want. Fill and Sign the PDF - Fill out PDF forms and add signatures to your PDF. - Create and add image signatures - Save the created signatures to cloud to use across platforms. Create PDF - Create PDF with blank, lined, dotted, grid, and graph papers - Create PDF by combining multiple images into a single PDF. Protect PDF - Add watermarks. - Add digital signatures. File Manager - Upload, create, rename, move, copy, duplicate, and reorder files or folders. - Unzip files by simply tapping .zip files - Search for files. - Supports two-finger multiple selections and operations. - Move files or folders to trash, and find deleted items in the trash. - Protect PDF files with a password or unlock protected PDF files. - Compress one or multiple files into a zip file. Security Space - Protect your privacy by moving your files or folders to Security Space. - Enable Face ID & Passcode to access your Security Space. Import File - Import files from Photos albums. - Import files from the Files App. - Transfer files from a computer over the same Wi-Fi. View files in All Formats - Browse dozens of different file formats including PDFs, Office documents (.doc, .docx, .ppt, .pptx, .xls, .xlsx), Pages, Keynotes, and Numbers with a single app. - Open other formats such as text, HTML(.html, xhtml), XML, Web Archive, Images( JPG, JPEG, GIF, PNG, TIFF, SVG, BMP) , video, audio. *** Pro Features of In-App Purchase*** - Use UPDF across all platforms including desktops and mobiles. Check features on different platforms:https://updf.com/tech-spec/ - Free Users will get 1 GB of Cloud Storage; Paid users will get 10 GB of Cloud Storage for free. - Advanced PDF features such as Convert PDF with OCR, batch process, etc. are available on the desktop. - Unliimted use of Scan to PDF(Free trial only scans up to 5 pages) - Unlimited use of Security Space(Trial version stores up to 10 items) - Secure App with passcode/TouchID/FaceID Need help? If you have any questions about this app, please email us at support@superace.com. You can follow us on Facebook: @superacesoftware Twitter: @updfeditor Youtube: @UPDF Instagram: @updfeditor If you feel this app helped you, please leave us a positive review in the App Store. Much appreciated!

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LiquidText

*** Named “Most Innovative iPad App of the Year” by Apple App Store *** LiquidText offers a fast, natural way to review, gather, and organize information across all your documents and webpages—then apply the results to writing reports, meeting prep, or simply studying. Pull out key facts and connect them together, squeeze a document to compare sections, draw a line to connect ideas in different documents, comment on multiple pages at once, build upon your thoughts, and much more. ► WHAT PEOPLE ARE SAYING: * "If you want to experience the power of going beyond paper, you can download LiquidText" – Cult of Mac * One of Macworld’s Top 24 Apps for iPad Pro * One of Time Magazine's Ten Best apps for iPad Pro * * "There's a better way to organize your research, and the app is it." – iMore, Serenity Caldwell * “All you need for deep research projects.” – Macworld, Jackie Dove * "The world changed with...LiquidText" – Law360, Paul Kiesel * "LiquidText may just be *the* app for reviewing and annotating PDFs using Apple's tablet and stylus." – CIO Magazine, James Martin * “One of the most powerful, original iPad apps I've tried in years” – Federico Viticci, MacStories.net ► LIQUIDTEXT’S COMPLETE FEATURE SET INCLUDES: (Note that to use features with a *, a subscription to our premium service is required. You can also get some of these features with a one-time purchase instead.) Import • Create a workspace and import all the documents and web pages you need • Compatible with PDF, Word, and PowerPoint document types • Import from Dropbox, iCloud Drive, Box, email, and more • Import content from webpage or send to LiquidText directly from Safari • Instant OCR to select text in scanned documents; do a full document-OCR to search as well!* • Import documents & metadata directly from reference managers (supports Zotero and Mendeley)* Interact • Pull excerpts from all the documents in your project into the Workspace area • Add your own notes (typed or written) to the Workspace area • Freely draw on your notes, or on the workspace itself* • Organize excerpts and notes into groups • Connect anything - draw live “ink links” that span pages, documents, notes, and more* • Create mind-maps by drawing “ink links” connecting your excerpts/notes to one another * • Get context - tap notes and excerpts to find original source Compare • Pinch a document to compare different distant pages side by side • Collapse text to see annotated parts side-by-side • Collapse text to view search results(s) side-by-side • Import unlimited number of documents into a project, view up to 3 at once* Annotate • Freely draw* or highlight on your document, notes, or the workspace itself • Add margin notes/comments to text, images, notes, and excerpts • Comment on two or more selections simultaneously • Make comments that link to multiple documents at once* • Replace document with a newer version (and annotations are brought to new doc)* Search • Search for keywords across all your LiquidText documents • Find keywords in title or text of your documents* • Bulk highlight, tag, or link to your search results* Share • Export your project as a PDF (includes your Workspace and documents) • Export your project as a Word file (converts your notes/excerpts into a linear document) • Send a full LiquidText file for those with the app. • Send files by email or to Dropbox, iCloud Drive, Zotero, and more* Sync & Backup* • Real-time, cross-platform sync • Continuous cloud backup • Multi-device display: • All your devices are updated in realtime • Use your desktop or tablet as additional displays for your tablet, or vice versa • Use your tablet for freehand inking while viewing and keyboarding on your desktop See our terms of use at https://www.liquidtext.net/terms-of-use Learn more at LiquidText.net | Better Than Paper