How I Built a Client-Side Video to GIF Converter with Zero Dependencies

<p>Last year I was paying $200/month for an EC2 instance that did one thing: accept audio file uploads, run FFmpeg, and return the converted file. FLAC to MP3. WAV to OGG. Bitrate

<h2> TL;DR </h2> <p>Modern WebAssembly codecs (MozJPEG, libavif, OxiPNG/imagequant, libwebp, gifsicle, SVGO) now run fast enough in the browser that you can ship a real

<p>Server-side video rendering is expensive. FFmpeg on a Railway worker, Vercel Sandbox spin-up times, memory limits — it all adds up fast. But modern browsers now ship <a

<p>When we first started building ClipCrafter's browser-based video engine, our biggest enemy wasn’t the complexity of FFmpeg—it was something much more silent and deadly:

<p>When building utility web apps—like PDF invoice makers, JSON formatters, image compressors, or QR code generators—the standard architecture taught in most tutorials is

<p>Most file tools on the internet work like this: upload, process on a server, download. The moment you upload a contract, a design file, or a video, a copy of it exists on

<p>I run <a href="https://videocompress.dev/" rel="noopener noreferrer">a video compressor that works entirely in the browser</a>.<br /> No upload, no server, nothing leaves the

<div class="highlight js-code-highlight"> <pre class="highlight markdown"><code>privacy webdevEvery time I uploaded a file to an online PDF tool, I wondered: what happens to it