Everyday & developer utilities, in one place
Fast, privacy-friendly tools that run entirely in your browser. No sign-up, no uploads to our servers for most tools.
Everyday Utilities
General-purpose tools for daily tasks, travel, and home office work.
Unit Converter
Convert length, weight, volume, temperature, and more.
Currency Converter
Live exchange rates for travel or online shopping.
QR Code Generator & Scanner
Create QR codes or decode them from images.
Password Generator
Create strong random passwords with custom options.
Text to Speech
Read aloud articles or copied text in your browser.
Speech to Text
Transcribe spoken words into written text.
Image Resizer
Scale images for email or web uploads.
PDF Merger & Splitter
Combine PDFs or extract specific pages.
Checksum Verifier
Compute MD5/SHA hashes and verify file integrity.
Calendar & Date Calculator
Days between dates, add or subtract days.
World Clock
Current time in multiple cities worldwide.
Countdown & Stopwatch
Timer and stopwatch for any task.
Tip Calculator
Split bills and compute tips easily.
Mortgage & Loan Calculator
Estimate monthly payments and total interest.
Color Picker
Pick colors and get HEX, RGB, and HSL values.
Emoji Picker
Search and copy Unicode emojis.
Weather Widget
Current conditions and forecast for any location.
Font Preview
Preview custom fonts uploaded from your device.
Developer Tools
Format, convert, test, and debug code and data right in the browser.
JSON Formatter
Pretty-print and validate JSON data.
YAML ↔ JSON
Convert between YAML and JSON config formats.
Base64 Encoder / Decoder
Encode or decode Base64 text.
URL Encoder / Decoder
Escape or unescape URL parameters.
JWT Decoder
Inspect JSON Web Token headers and payloads.
Regex Tester
Test regular expressions against sample text.
Code Formatter
Beautify HTML, CSS, JavaScript, and SQL snippets.
Diff Tool
Compare two texts and see line-by-line differences.
Hash Generator
Create MD5, SHA-1, and SHA-256 hashes from text.
UUID Generator
Generate random UUID v4 identifiers.
Lorem Ipsum Generator
Produce placeholder text for designs.
Crontab Builder
Build and explain cron schedule expressions.
HTTP Request Tester
Send HTTP requests and view responses (CORS permitting).
DNS Lookup
Resolve domain names and view DNS records.
IP Geolocation
Find location, ISP, and timezone for an IP address.
SQL Formatter
Reformat SQL into readable indented form.
CSV ↔ JSON
Convert between CSV and JSON tabular data.
Base64 Image Decoder
Extract and preview images from data URIs.
Color Contrast Checker
Verify WCAG accessibility contrast ratios.
HTML Entity Encoder
Encode or decode HTML special characters.
Markdown Preview
See rendered Markdown while you type.
Desktop-only utilities
These require native system access and are not suitable for a website. Use dedicated desktop or mobile apps instead.
- Screen Recorder
- Audio Recorder
- Video Trimmer
- Batch File Renamer
- Clipboard Manager
- Duplicate File Finder
- Disk Space Analyzer
- Battery Health Monitor
- Wi-Fi Password Revealer
- File Shredder
- Screenshot Tool
- Port Scanner
- Ping / Latency Checker
- Environment Variable Manager
- API Mock Server