Developer Tools
Built Different.
Fast, free utilities for your browser and phone. No accounts. No tracking. No nonsense.
Everything in your pocket.
Free on Google Play. Works offline. No subscriptions, ever.
STATIC FM
Pirate radio survival game for Android. Tune your signal, dodge the FCC, build your city following. 88.7 stays live.
ShellPad
Free SSH & Telnet client for Android. Tabbed sessions, xterm.js terminal, TOFU host verification.
ProbeKit
Free IP & port scanner for Android. Network discovery, ping, whois, scan history.
DNSLens
Free DNS lookup & propagation checker for Android. Query all record types across multiple resolvers.
UptimeOwl
Free uptime monitor for Android. Background checks, push alerts, response time graphs.
CronTab
Free cron expression builder & explainer for Android. Visual builder, next-run preview, cheat sheet.
APIBench
Mobile REST API client for Android. Build, test, and debug APIs with collections and history.
HopTrace
Visual traceroute & latency mapper for Android. Trace network paths with real-time ping graphs.
RepoPulse
GitHub dashboard for Android. Monitor repos, PRs, issues, and notifications on the go.
PacketPulse
Real-time network traffic monitor for Android. See active connections, traffic stats, and network info.
ByteProbe
Free BLE inspector for Android. Scan devices, browse GATT services, decode characteristics, and watch live traffic.
CalcPilot
Full-featured calculator for Android. Standard, scientific, graphing, matrix, statistics, and unit converter in one app.
NurseCalc
40+ nursing calculations and clinical scoring tools for Android. GCS, Braden, NEWS, APGAR, unit converters, and more.
TeslaScope
Tesla OBD2 diagnostics for Android. Connect via Bluetooth ELM327 to read live CAN bus data, battery cell grid, and gauges.
Unifyer
SMS organizer for Android. Category tabs for Family, Work, Friends, and Orders — keep your messages sorted automatically.
TrailMap
Free worldwide hiking app. Vector topo maps, 3D terrain, GPX import/export, trail layers, and offline caching.
ToteRecall
AI-powered storage inventory for Android. Photograph your totes, bins, and boxes — find anything instantly with AI-powered search.
CarverDict
Snowboard carving dictionary for Android. Every technique, term, and gear concept from basic edges to race carving — fully offline.
GroupScope
Target-practice shot tracker for Android. Photograph your target and measure bullet hole groups, stats, and session history on-device.
Provisions
Recipe manager for Android. Paste a URL and it extracts ingredients and method automatically. Includes a Discover tab with 1000+ recipes, Apothecary (herbal remedies & home cures), and Brewing — plus stock tracking and meal planning.
Paste it. Fix it. Ship it.
30+ utilities that run entirely in your browser. No uploads, no wait.
JSON Formatter & Validator
Format, validate, and beautify JSON data instantly.
Base64 Encode/Decode
Encode or decode Base64 strings online.
URL Encode/Decode
Percent-encode or decode URLs and query strings.
UUID Generator
Generate random UUIDs (v4) in bulk.
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes.
JWT Decoder
Decode and inspect JSON Web Tokens.
Color Converter
Convert between HEX, RGB, and HSL color formats.
Regex Tester
Test regular expressions with real-time matching.
Markdown Preview
Preview Markdown as rendered HTML in real-time.
Lorem Ipsum Generator
Generate placeholder text for your designs.
QR Code Generator
Create QR codes from any text or URL.
Password Generator
Generate strong, random passwords.
Unix Timestamp Converter
Convert between Unix timestamps and human dates.
HTML Entity Encode/Decode
Encode or decode HTML entities.
Text Diff Checker
Compare two texts and see the differences.
Word & Character Counter
Count words, characters, sentences, and paragraphs.
CSS Minifier
Minify CSS to reduce file size.
HTTP Status Code Reference
Complete reference for all HTTP status codes.
Cron Expression Parser
Parse and explain cron schedule expressions.
SQL Formatter
Format and beautify SQL queries.
JSON to YAML Converter
Convert JSON to YAML and back.
URL Slug Generator
Convert text to URL-friendly slugs.
Chmod Calculator
Calculate Linux file permissions.
IP Address Lookup
Look up your public IP address and details.
Text Case Converter
Convert text to UPPER, lower, Title, camelCase, and more.
YAML Formatter & Validator
Format, validate, and beautify YAML data online.
JSON to TypeScript
Generate TypeScript interfaces from JSON data.
Image to Base64
Convert images to Base64 encoded strings.
The tools you need. Nothing you don't.
Instant, Always
Everything runs in your browser. No spinners, no server round-trips, no waiting.
Your Data Stays Yours
No accounts, no cookies, no analytics. What you paste never leaves your device.
Free API Included
Every tool has a REST endpoint. Automate workflows, build scripts, integrate anywhere. Read docs →
Ready to ship faster?
Grab the apps, bookmark the tools, and stop googling converters.