File & Format

Convert and inspect documents and archives.

38 tools

BibTeX Formatter Pretty-print and normalise a .bib file.
Binary Diff Compare two binary files byte-by-byte.
CSV Column Picker Keep selected CSV columns by name or index.
CSV Diff Compare two CSV files by rows or a key column.
CSV to PDF Table Render any CSV as a printable, paginated PDF table.
CSV → ICS Calendar Bulk-create calendar events from a CSV.
DOCX Text Extractor Extract visible text from a .docx file.
EPUB Inspector Read EPUB metadata, TOC, file list and cover image without unpacking the body.
EPUB Metadata Viewer Read title, creator and publisher metadata from EPUB files.
Excel Formula Explainer Break down Excel formulas into readable function notes.
File Entropy Shannon entropy of a file — detect encryption / compression.
File Hash Calculator Compute MD5, SHA-1, SHA-256, SHA-384 and SHA-512 for any file.
gzip / bzip2 Header Decode the header of a .gz or .bz2 file.
Hex Dump Classic 16-byte-per-line hex + ASCII dump of any file.
HTML → PDF (text only) Strip HTML tags and render the visible text as a paginated PDF.
iCalendar Event Generator Generate a basic .ics calendar event.
JSONL / Array Converter Convert newline-delimited JSON to an array and back.
JSONL ⇄ JSON Array Convert between JSON Lines (NDJSON) and a JSON array.
M3U / M3U8 Playlist Parser Parse an M3U or M3U8 playlist into track entries.
Magnet Link Decoder Decode magnet URI parameters into readable fields.
Markdown to PDF Render any Markdown text into a styled, paginated PDF.
MIDI File Inspector Parse a Standard MIDI File header — format, tracks, ticks per quarter, tempo.
MIME / File Type Sniffer Identify a file's real type by its magic bytes, not its extension.
MP3 ID3 Tag Reader Read title, artist, album, year and genre from an MP3's ID3v2 tag.
PDF Merge Combine multiple PDFs into a single document.
PDF Metadata Viewer View a PDF's title, author, dates, page count and encryption status.
PDF Page Rotator Rotate every page (or one page) of a PDF by 90/180/270°.
PDF Pattern Redactor Redact text matching regex patterns (SSNs, emails, phone) across every PDF page.
PDF Split Split a PDF into per-page or per-range files.
PDF Text Extractor Extract plain text from any PDF, page by page.
PDF Watermark Stamp a diagonal text watermark across every page.
SRT → VTT Converter Convert SubRip (.srt) subtitles into WebVTT (.vtt).
Subtitle Time-Shift Shift every timestamp in an SRT or VTT subtitle file by N seconds.
TAR Inspector Read the table of contents of a .tar archive.
vCard Generator / Parser Generate a vCard or parse common vCard fields.
WAV File Inspector Read sample rate, channels, bit depth and duration of a WAV file.
XML to CSV Flatten repeated XML elements into CSV rows.
ZIP Archive Inspector Peek inside a ZIP without extracting — list every entry, size and CRC.