
IFME
IFME offers a graphical encoder for H.264, H.265, H.266, and AV1, plus remuxing, stream merging, and subtitle tools.

About IFME
IFME is a graphical multimedia encoder for Windows and Linux, released as open source under GPL-2.0. It encodes, remuxes and repackages video and audio. It can merge multiple streams into a single file, drop streams that are not wanted, and handle subtitles and font attachments. It can also pull subtitles from another video without extracting them first.
Each encoder is described by a JSON manifest in a Plugins folder. IFME reads these at startup, so an encoder can be updated or replaced without recompiling IFME. On Linux, the bundled Plugins folder contains Windows binaries, so users must build their own ffmpeg, x264, x265 and similar tools and point the manifests at them. IFME requires a CPU with AVX support and does not run on 32-bit systems.
Key features
- Encoders defined by JSON manifests and loaded at startup
- Video encoders including x264, x265, SVT-AV1 and vvenc for H.266/VVC
- Hardware encoding through NVENC, Intel Quick Sync and AMD AMF
- Subtitle burning or embedding, and extraction from another video
- Remuxing and merging of multiple streams into a single file
- Startup checks that skip wrong-architecture plugins and can test-run encoders
- Open source under the GPL-2.0 license
- Individual encoders can be updated or replaced without recompiling IFME
- Interface is kept small so that system resources go to the encoder
- Requires a CPU with AVX support and will not start without it
- Bundled plugins on Linux are Windows binaries and must be replaced with self-built tools
- 32-bit systems are no longer supported
IFME at a glance
- Website
- github.com/Anime4000/IFME
- Category
- Design & Creative › Video Editing & Animation
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Platforms
- Linux, Windows
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Guides for Video Editing & Animation
IFME alternatives
Tools and sites you could use instead, ranked by how closely they match.
This remuxing guide links methods using eac3to, MKVToolNix, and MakeMKV, plus subtitle-related topics for video files.
FastFlix provides a graphical interface for hardware and software encoding with H.264, HEVC, and AV1 codecs.
VVCEasy provides prebuilt VVC encoder and player binaries for encoding and decoding video, according to its repository description.
NEAV1E provides a GUI for AV1 and VP9 encoders, splitting videos into chunks and processing them with multiple workers.
ffmpeg.wasm runs FFmpeg inside browsers through WebAssembly and JavaScript for video and audio recording, conversion, and streaming.
FFmpeg Static Auto-Builds provides Windows and Linux builds of FFmpeg, with target platform and runtime requirements listed in its repository.
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IFME FAQ
Does IFME require a specific CPU feature?
Can IFME's bundled encoders run on Linux as shipped?
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