OtoDev | OtoDev - Curated links for web developers

Create App

Create configuration files for your frontend project.

javascript

Disavow File Testing Tool

Analyzes the patterns in your disavow file, find common mistakes and correct them.

seo

Responsive Email CSS Inliner

Paste your HTML with embedded CSS into the input field. We’ll take your embedded CSS and inline those styles making your email templates bullet proof for any email client.

css email

key.js

Press any key to get the JavaScript keydown event key, code, which and keyCode properties

javascript

URL-encoder for SVG

Encode SVGs.

svg

Modern Font Stacks

Find combinations of fast-loading system fonts.

font

0to255

Lighten and darken colors easily

color

compressImage.io

Compress images.

image performance

Tint & Shade Generator

Display tints and shades of a given hex color in 10% increments

color

HTML Size Analyzer

Analyze HTML size and catch bloat like inline images or code duplication.

html performance

htaccess mod_expires exemples

htaccess mod_expires / mod_cache / mod_deflate / mod_headers

htaccess

sqlTranslate

Generate SQL queries from plain language and vice versa.

api

Extract images from PDF

Download Images from a PDF

image pdf

Shadow Palette Generator

Create a set of lush, realistic CSS shadows.

css

Avatar Cropper

Crop an image from directly its link

image

Javascript Obfuscator

Convert vanilla JS to obfuscated one, making it hard to copy, modify, understand or reuse (for others).

javascript

Gradient Generator

Create CSS gradients.

color css

Linux Command One-liners

Find shell command one-liners

Cheatsheet

nginx playground

Paste in an nginx config, start nginx and runs any curl or http command against that nginx server.

sys admin

GNU sed REPL

Write and test sed expressions

Command line