green rose systems

“growth, forever”
A Software Studio · Established 2026

glitchforge: datamosh studio

Glitch video on your phone or in your browser. Stack effects, render, export. Nothing uploads. Free.

01  ·  description

Glitchforge is a native bitstream corruption engine for video. It runs as an iOS app, and soon as an open source desktop app you can download from GitHub or from this site. Datamosh in the raw bitstream.

The engine is written in Rust on top of FFglitch, with ground-up re-implementations of the MPEG-2, MPEG-4 Part 2, H.264, and H.265 (HEVC) decoders. It edits compressed video at the codec level, manipulating motion vectors, transform coefficients, and quantizers directly, without crashing the host process. HEVC support in particular is rare: modern high-efficiency streams have strict inter-frame dependencies that ordinary datamosh tools cannot survive.

Effects include datamoshing (where motion detaches from imagery), scrambled coefficients, warped blocks, posterization, VHS and analog decay, bloom, ghosting, channel desync, and pixel sorting. Load clips, build effect chains, adjust settings, scrub frames, export. Any effect can be aimed at a region of the frame or a window of time, and animated across the clip. The rack UI lets you drag, reorder, bypass, and solo stages before you render.

Everything runs on the device. No account, no subscription, no ads, no network.

02  ·  images

click an image to enlarge.

click a video to play.

03  ·  privacy policy

see here

04  ·  support

For any issues, email support@greenrosesystems.com.

Contact

We’re open to a small number of new engagements. Write with a short note about the work and the timeline.

info@greenrosesystems.com