10015 Developer Toolkit

Name: 10015 Developer Toolkit
Rating: 4.67 (15 reviews)
Author: Fatih Telis

17 built-in developer tools in your sidebar. Convert text, encode/decode, generate hashes, mix colors & more.

As of June 2026, 10015 Developer Toolkit has 10,000 users and a 4.67/5 rating from 15 reviews in the Developer Tools category.

Fatih Telis Developer Tools

Chrome Web Store ↗.crx

Users0%

10.0K

10,000

Rating0%

4.67

15 reviews

Reviews0%

Version

2.0.0

Manifest V3

History

2 snapshots

Tracking since Apr 16, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 16, 2026	10.0K	4.67	15	2.0.0
Apr 27, 2026	10.0K	4.67	15	2.0.0
Now	10.0K	4.67	15	2.0.0

Permissions & access

Permissions: sidePanelcontextMenusactiveTabscripting
Host access: None declared

Screenshots

About

10015 Developer Toolkit brings essential web development tools directly into your browser sidebar — no need to open a new tab or visit a website.

17 tools run built-in within the extension, working instantly and offline. For 50+ additional tools, the extension connects you to 10015.io.

RIGHT-CLICK TO TRANSFORM
Select any text on a webpage, right-click, and instantly convert case, encode/decode Base64, URL encode, generate hashes, and more. Results are copied to your clipboard automatically.

BUILT-IN TOOLS (work offline, no internet needed)

• Text Tools
- Case Converter (uppercase, lowercase, title, camel, snake, kebab & more)
- Letter Counter
- Whitespace Remover
- Lorem Ipsum Generator

• Coding Tools
- Base64 Encoder/Decoder
- URL Encoder/Decoder
- HTML Encoder/Decoder
- URL Slug Generator
- JSON Tree Viewer
- JWT Decoder
- Hash Generator (MD5, SHA-1, SHA-256, SHA-384, SHA-512)

• Color Tools
- HEX to RGBA Converter
- RGBA to HEX Converter
- Color Shades Generator
- Color Mixer

• Miscellaneous
- Strong Random Password Generator
- List Randomizer

50+ MORE TOOLS ON 10015.IO

Access all other tools directly from the extension, including Text to Handwriting Converter, Tweet to Image Converter, Code to Image Converter, Scanned PDF Converter, Image Cropper, CSS Gradient Generator, QR Code Generator, Instagram Filters, and many more.

FEATURES
✓ Side panel — stays open while you browse
✓ Right-click context menu — transform selected text on any page
✓ Offline support — built-in tools work without internet
✓ Search — find any tool instantly
✓ Clipboard — results copied with one click

Powered by 10015.io — the free all-in-one online toolbox.