ToooolyTooooly

Tooooly

Fast, private tools that run right in your browser.

Network

🌐Subnet CalculatorCalculate IPv4 subnets, masks and host ranges, split blocks (VLSM), and see the network at the bit level.
🔎DNS LookupLook up DNS records (A, AAAA, CNAME, MX, TXT, NS, CAA) for any domain, or resolve a dynamic-DNS hostname to its current IP.
📍What Is My IPSee your public IP plus country, city, ASN and network — read at the edge, never stored.

Converters

📐Unit ConverterInstantly convert length, mass, temperature, data and speed. Accurate, fast and easy to read.

Generators

🔳QR Code GeneratorCreate QR codes for links, text and more. Customize colors and size, then download as PNG or SVG — all in your browser.
#️⃣Hash GeneratorGenerate SHA-1, SHA-256, SHA-384 and SHA-512 hashes in your browser.
🔑Password GeneratorGenerate strong, random passwords with crypto-secure randomness. Nothing leaves your browser.

Text

🔤Character CounterCount characters, words, lines, sentences and bytes as you type.
AaCase ConverterConvert text to UPPER, lower, Title, camelCase, snake_case, kebab-case and more.
🔡Base64 Encode / DecodeEncode or decode Base64 text, UTF-8 safe — entirely in your browser.
{ }JSON FormatterFormat, validate and minify JSON with clear error messages. Client-side.

Music

🎵MetronomeA precise online metronome with adjustable tempo, time signature and accent on beat 1.
👆BPM TapperTap along to any song to find its tempo in BPM. Tap the button or the spacebar.
🎚️Delay Time CalculatorConvert BPM to delay/reverb times in ms for every note value — straight, dotted and triplet.
🎸TunerComing soon