Universal File Opener & Editor
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Open PDF Word Excel PowerPoint images ebooks archives code media
and 214 file extensions offline. Universal File Opener has no
INTERNET permission so the app itself cannot upload your files or
send analytics. No ads. No account. No sign-in.
Reading is free forever: no file limit and no time limit. Useful tools are free too. Fill and sign PDFs read documents aloud scan paper to PDF run OCR extract archives recover damaged files remove hidden metadata and create or save common text code web and data files.
FREE FOR EVERYDAY USE
• Open PDF DOCX XLSX PPTX ODT ODS ODP EPUB MOBI ZIP RAR 7Z images audio video source code databases fonts certificates and more.
• Search documents copy text inspect properties browse Office structure view evaluated spreadsheet formulas and play local media.
• Create and save TXT Markdown CSV JSON XML HTML CSS JavaScript Python shell scripts and other common files without Pro.
• Edit and save images free: crop straighten resize or extend the canvas adjust light and color apply filters draw add text and shapes blur or pixelate areas add borders and watermarks compress convert formats and remove image metadata.
• No opening quota ads account watermark or wait screen.
DESKTOP-CLASS EDITING THREE PRO OPTIONS
Every editor is free to try on your own files. Pro saves your edits exports and new files in Pro formats. Pick a monthly plan a yearly plan or one lifetime purchase; the monthly plan starts with a free trial for eligible new subscribers and both plans can be cancelled anytime in Google Play. This Pro purchase is for Android only; Windows macOS iOS and Linux each have separate purchases.
• PDF: edit existing text fill forms sign draw highlight stamp redact add text and images crop compress reorder or combine pages add page numbers and watermarks and protect a copy with a password.
• Word and PowerPoint: edit text formatting styles lists links comments images tables headers footers page setup slide order shapes notes and backgrounds.
• Excel: edit cells formulas formatting rows columns sheets filters fills comments links dropdowns conditional formatting and charts.
• Text code CSV hex and SQLite: edit text and grids patch bytes and update database rows.
Editing runs on your device. Writable files can save back through Android's file access system. For read-only shares save an editable copy.
PRIVATE BY DESIGN
• No INTERNET permission means no in-app uploads telemetry analytics or tracking SDKs. Share Open with Print Read aloud and Android's file picker use the app or storage provider you choose. A cloud-backed provider may sync files under its own privacy practices.
• Optional diagnostics and request emails are created only when you choose. They omit file contents names paths hashes clipboard text and payment details unless you attach a file.
• Interface languages: English Latin American Spanish French German Hindi and Indonesian.
HONEST FORMAT SUPPORT
Modern PDF and Office editing is progressively richer and preserves untouched package parts; it is not a clone of desktop Office. Legacy XLS opens as a read-only grid. DOC and PPT convert in one tap to an editable copy. Single-volume RAR4 and RAR5 archives including passwords and ISO 9660/Joliet images support browsing and extraction within size limits. Multi-volume archives UDF-only images DRM-protected ebooks and formats such as CAB DMG LHA and LZH remain unsupported. Unknown files can open as text or hex when possible.
Reading is free forever: no file limit and no time limit. Useful tools are free too. Fill and sign PDFs read documents aloud scan paper to PDF run OCR extract archives recover damaged files remove hidden metadata and create or save common text code web and data files.
FREE FOR EVERYDAY USE
• Open PDF DOCX XLSX PPTX ODT ODS ODP EPUB MOBI ZIP RAR 7Z images audio video source code databases fonts certificates and more.
• Search documents copy text inspect properties browse Office structure view evaluated spreadsheet formulas and play local media.
• Create and save TXT Markdown CSV JSON XML HTML CSS JavaScript Python shell scripts and other common files without Pro.
• Edit and save images free: crop straighten resize or extend the canvas adjust light and color apply filters draw add text and shapes blur or pixelate areas add borders and watermarks compress convert formats and remove image metadata.
• No opening quota ads account watermark or wait screen.
DESKTOP-CLASS EDITING THREE PRO OPTIONS
Every editor is free to try on your own files. Pro saves your edits exports and new files in Pro formats. Pick a monthly plan a yearly plan or one lifetime purchase; the monthly plan starts with a free trial for eligible new subscribers and both plans can be cancelled anytime in Google Play. This Pro purchase is for Android only; Windows macOS iOS and Linux each have separate purchases.
• PDF: edit existing text fill forms sign draw highlight stamp redact add text and images crop compress reorder or combine pages add page numbers and watermarks and protect a copy with a password.
• Word and PowerPoint: edit text formatting styles lists links comments images tables headers footers page setup slide order shapes notes and backgrounds.
• Excel: edit cells formulas formatting rows columns sheets filters fills comments links dropdowns conditional formatting and charts.
• Text code CSV hex and SQLite: edit text and grids patch bytes and update database rows.
Editing runs on your device. Writable files can save back through Android's file access system. For read-only shares save an editable copy.
PRIVATE BY DESIGN
• No INTERNET permission means no in-app uploads telemetry analytics or tracking SDKs. Share Open with Print Read aloud and Android's file picker use the app or storage provider you choose. A cloud-backed provider may sync files under its own privacy practices.
• Optional diagnostics and request emails are created only when you choose. They omit file contents names paths hashes clipboard text and payment details unless you attach a file.
• Interface languages: English Latin American Spanish French German Hindi and Indonesian.
HONEST FORMAT SUPPORT
Modern PDF and Office editing is progressively richer and preserves untouched package parts; it is not a clone of desktop Office. Legacy XLS opens as a read-only grid. DOC and PPT convert in one tap to an editable copy. Single-volume RAR4 and RAR5 archives including passwords and ISO 9660/Joliet images support browsing and extraction within size limits. Multi-volume archives UDF-only images DRM-protected ebooks and formats such as CAB DMG LHA and LZH remain unsupported. Unknown files can open as text or hex when possible.
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