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Free online tools
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From image generation to test web request seamlessly
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- Design
Typinks Poster Generator
Social media posters for observance days, with custom text, dates and Unsplash backgrounds.
- Design
Kroenger Poster Generator
Environmental awareness posters with custom backgrounds and text styling.
- Developer
SSE Tester
Connect to a server-sent events endpoint and watch messages arrive in real time.
- Developer
Redis Lua Script Tester
Write and run Lua scripts against Redis in a Monaco editor.
- Developer
JSON Formatter & Validator
Validate JSON as you type, see errors by line and column, then format or minify it.
- Developer
Base64 & URL Encoder
Encode and decode Base64, Base64URL and URL text, or turn a file into a Base64 data URL.
- Developer
JWT Decoder
Read a JSON Web Token's header, payload and expiry, and verify HS, RS, PS or ES signatures.
- Developer
Regex Tester
Test JavaScript regular expressions with live highlighting, capture groups and a replace preview.
- Developer
Cron Expression Explainer
See what a cron expression means in plain English and when it will run next.
- Developer
UUID & Hash Generator
Generate UUID v4 or v7 in bulk, inspect any UUID, and hash text or files with MD5 and SHA.
- Developer
Unix Timestamp Converter
Convert Unix timestamps to dates and back, and see any moment across time zones.
- Productivity
Text Editor
A lightweight editor with word, character and line counts that saves as you type.
- Productivity
Pomodoro Planner
A 25/5 focus timer with a To-Do, Doing, Done task board.
- Calculators
Prelims Marks Calculator
Score competitive exams with 1/2, 1/3, 1/4 or 2/3 negative marking.
- Calculators
Life Time Calculator
See how long you have lived, down to the second, and share it.
- Games
Sudoku
Unlimited free 9x9 Sudoku puzzles with validation.
- Games
Slide Puzzle
A 3x3 sliding puzzle you can play with your own photos.
- Community
Chat Room
A public chat room. No signup needed.
- Community
Image Chat Room
Share images with everyone in a public room.
- Community
Suggestion Box
Request a new tool or feature, and see what others have asked for.
Generate image with text and icons easily
Custom set poster generator for typinks. Created using HTML canvas API in reactJS.
- Real-time image visualization
- Upload custom images
- Easy download option
Observance Day Poster Generator
Kroenger poster generator built on top of Canvas API with JS for seamless poster generation for environmental observance days
- Custom Icon Upload
- Smart date recognizition
- Customizable text area
Test SSE Seamlessly
Server side events can be tested easily here with elegant UI and error messaging for better testing exerience
Test SSE Now