# Online File & PDF Tools

> Convert files, merge PDFs, create ZIP archives and inspect files. Free and safe, because nothing is uploaded.

From the all-in-one converter to PDF tools and a hex editor: everything you need to convert, combine and inspect files. Even confidential documents stay on your device.

## Tools in this category

- [3D Viewer](https://pockettoolbox.org/en/3d-viewer): Supported file types: STL, STEP, STP, OBJ, 3MF, GLTF, GLB, PLY, FBX, DAE, IGES.
- [All-In-One File Converter](https://pockettoolbox.org/en/file-converter): Universal local converter for images, audio, video, binaries, 3D/CAD, documents, and data.
- [Binary Strings Extractor](https://pockettoolbox.org/en/strings-extractor): Extract printable ASCII and Unicode (UTF-16LE) strings from binary files (.exe, .dll, .bin, firmware).
- [CSV Viewer & Converter](https://pockettoolbox.org/en/csv-viewer): Open CSV files online, search through them, and convert them to JSON or XML.
- [File Analyzer](https://pockettoolbox.org/en/file-analyzer): Analyze files: View MIME types, file size, modification date, and hex headers.
- [Fixed Sample Files](https://pockettoolbox.org/en/sample-files): Download deterministic sample files of fixed sizes (1KB to 1GB).
- [Hex File Editor & Analyzer](https://pockettoolbox.org/en/hex-editor): Hex and binary editor. View data in HEX, DEC, BIN, or OCT, navigate with customizable page sizes (up to 16 KB) and row widths, inspect values with the data inspector, and edit bytes.
- [ICS Calendar Viewer & Creator](https://pockettoolbox.org/en/ics-viewer): Open, inspect, and create .ics / iCalendar files directly in your browser.
- [Log File RegExp Filter](https://pockettoolbox.org/en/log-filter): Upload local log files and filter them in real-time using regular expressions or keywords in a color-coded terminal console.
- [PDF Tools (Merge, Split & Rotate)](https://pockettoolbox.org/en/pdf-merger): Merge multiple PDFs, reorder, rotate, or delete individual pages, and export custom page ranges.
- [Random File Generator](https://pockettoolbox.org/en/random-file): Generate test files with random data in customizable sizes (up to 2 GB).
- [SQLite Viewer](https://pockettoolbox.org/en/sqlite-viewer): Open SQLite database files (.sqlite, .db, .sqlite3) locally in your browser, inspect tables, and run SQL queries.
- [Zip Archive Builder](https://pockettoolbox.org/en/archive-builder): Create Zip files directly in your browser. Upload files and download the archive. No data leaves your computer.

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PocketToolbox (https://pockettoolbox.org/en)