File Tools
Hash files, create ZIP archives, encode Base64, generate QR codes, and inspect file metadata — all on your device.
Core tools
- Beta
File Metadata Viewer
Inspect file name, size, and detected type.
- Beta
File Hash Generator
Calculate SHA-256, SHA-1, SHA-384, and SHA-512 checksums for any file and verify downloads.
- Beta
ZIP Creator
Package local files into a ZIP archive.
- Beta
ZIP Extractor
Safely extract ZIP archives locally.
- Beta
Batch File Renamer
Rename multiple files with patterns.
- Beta
Base64 Encoder/Decoder
Convert files to and from Base64.
- Beta
QR Code Generator
Generate QR codes for text or URLs.
- Beta
JSON Formatter
Format and validate JSON.
- Beta
CSV to JSON
Convert CSV data to JSON locally.
- Beta
JSON to CSV
Convert JSON data to CSV locally.
- Beta
Video Frame Extractor
Extract still frames from video files.
- Beta
Audio Trimmer
Cut audio clips to a start/end range.
- Beta
Audio Recorder
Record audio from your microphone.
- Beta
Text to Speech
Read text aloud with system voices.
- Beta
Barcode Generator
Generate Code 128 and EAN-13 barcodes.
- Beta
Barcode/QR Scanner
Decode barcodes and QR codes from images.
- Beta
CSV Viewer
Preview CSV data as a sortable table.
- Beta
JSON Diff
Compare two JSON documents and show differences.
- Beta
HMAC Generator
Generate keyed HMAC hashes with WebCrypto.
- Beta
Text Line Tools
Sort, deduplicate, reverse, and shuffle lines.
- Beta
Number Base Converter
Convert between binary, octal, decimal, and hex.
- Beta
HTML Entity Encoder
Encode and decode HTML entities.
- Beta
Password Strength Checker
Estimate password strength and crack time.
- Beta
Unit Converter
Convert bytes, temperature, and length units.
- Beta
Color Converter
Convert between HEX, RGB, and HSL colors.
- Beta
Contrast Checker
Check WCAG AA/AAA contrast ratios.
- Beta
TAR Creator
Package files into a TAR or TAR.GZ archive.
- Beta
TAR Extractor
Extract TAR and TAR.GZ archives locally.
- Beta
File Splitter
Split files into fixed-size parts.
- Beta
File Joiner
Join split file parts back together.
- Beta
Hex Viewer
Inspect the raw bytes of any file.
- Beta
JWT Decoder
Decode JWT headers and payloads locally.
- Beta
URL Encoder/Decoder
Encode and decode URL components.
- Beta
Timestamp Converter
Convert Unix timestamps to dates and back.
- Beta
UUID Generator
Generate random UUIDs.
- Beta
Password Generator
Generate strong random passwords.
- Beta
Regex Tester
Test regular expressions with live matches.
- Beta
Lorem Ipsum Generator
Generate placeholder text.
- Beta
XML Formatter
Format and validate XML.
- Beta
SQL Formatter
Format SQL queries with readable indentation.
- Beta
JSON to TypeScript
Generate TypeScript interfaces from JSON.
- Beta
YAML to JSON
Convert YAML data to JSON.
- Beta
JSON to YAML
Convert JSON data to YAML.