About Gawe
Gawe is a free, open-source collection of 71 developer and productivity tools that runs entirely in your browser — no internet connection required after the first load.
Our principles
Free forever
Every tool is free to use, with no paywalls, subscriptions, or premium tiers. Ever.
Zero data collection
Your inputs never leave your device. Everything runs client-side — we have no server that processes your data, no database storing your content.
Works offline
Install Gawe as a PWA and it works without any internet connection. Your tools are always available anytime, anywhere.
No account needed
Open the app and start working. No sign-up, no email, no OAuth.
What's included
Encoding & Formatting
JSON Formatter, Data Converter, Base64, URL & HTML Encode, SQL Formatter, Schema Generator, CSV / Excel Merger, Code Beautifier, Case Converter, Line Tools, String Tools
Crypto & Security
Hash Generator, Password Generator, Bcrypt, AES Encrypt/Decrypt, JWT Decoder, UUID / ULID Generator, TOTP / 2FA Generator, QR Code
Developer Utilities
Regex Tester, Cron Builder, Timestamp Converter, Number Base Converter, Color Converter, Fake Data Generator, Text Diff, Markdown ↔ HTML, Lorem Ipsum, HTTP Reference, Markdown Editor, cURL to Code, API Tester, Protobuf & Hex Inspector, KTP Mock Generator
Image & Document
PDF ↔ Images, Image Converter, Image Resize, SVG Tools, Image → Base64, EXIF Remover, PDF Tools
Office Productivity
Pomodoro, Timezone Converter, Unit Converter, Date Calculator, Calculator, CSV Editor, Word Counter, Scratchpad, Meeting Cost, Pastebin, Task Tracker, Session Timer, Text Cleaner, Speech Timer, Working Hours Calculator, Income Tax Calculator (PPh 21), VAT Calculator (PPN)
Visual & Design
CSS Generators, Whiteboard, Mermaid Diagrams, Image Annotator, Color Palette
Education & Study
Quadratic Solver, Matrix Calculator, Scientific Calculator, Statistics Calculator, Molar Mass Calculator, Physics Formula Solver, Citation Generator, GPA Calculator
Made by
Gawe is built and maintained by KalaBaru, a creative and IT studio from Indonesia. We build tools, apps, services, and all you need for developers and creators for more than 5 years.
Open source
Gawe is released under the MIT License. Use it, fork it, self-host it, or ship it as part of your own project — commercially or otherwise. The full source is on GitHub, and contributions are welcome.
Support this project
Gawe is free forever and will always stay that way. If it saves you time, consider buying us a coffee — it helps keep the tools maintained and new ones coming.
☕ Support on Saweria