Free tools

Free Online Tools

Converters, generators, and everyday developer utilities — all running entirely on your own device, in your browser. No accounts, no watermarks, no file or piece of text ever touches a server.

Generators

QR Code Generator

Turn any link or text into a downloadable QR code.

Password Generator

Create strong, random passwords with customizable rules.

Developer

JSON Formatter & Validator

Pretty-print, minify, and validate JSON instantly.

Base64 Encoder / Decoder

Encode text or files to Base64, or decode Base64 back.

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files.

Color Converter

Convert colors between HEX, RGB, and HSL with a live preview.

Text & Documents

Word & Character Counter

Count words, characters, sentences, and reading time as you type.

Markdown to HTML

Convert Markdown into clean, ready-to-paste HTML.

Text Case Converter

Switch text between UPPERCASE, lowercase, Title Case, and more.

Image

JPG to PNG

Convert JPG images to lossless PNG.

PNG to JPG

Convert PNG images to compact JPG.

WebP to PNG

Convert WebP images to widely-supported PNG.

PNG to WebP

Convert PNG images to modern, smaller WebP.

HEIC to JPG

Convert iPhone HEIC photos to universal JPG.

Image Compressor

Shrink JPG, PNG, or WebP file size without losing much quality.

Audio

MP3 to WAV

Convert MP3 audio to uncompressed WAV.

WAV to MP3

Convert WAV audio to compact MP3.

Video

MP4 to MP3

Extract the audio track of an MP4 video as MP3.

WebM to MP4

Convert WebM video to widely-compatible MP4.

Need something automated, not just converted?

I build custom software and automation for businesses — document processing, system integrations, and internal tools that remove manual, repetitive work. If a file conversion is only a small part of a bigger workflow you wish ran itself, let's talk.

Get in touch