More space.
Same pixels.
Space Pixl looks at every photo in a folder, tells you whether converting it is worth it, and writes the smaller file beside the original. Lossless when you want every bit back, compact when you don't.
Coming soon · your originals are never touched

- Camera RAW
- DNG
- JPEG
- HEIC
- PNG
- WebP
- JPEG XL
- JPEG XL
- AVIF
- WebP
- DNG
- JPEG
Every file gets a verdict.
Open a photo or a folder and Space Pixl measures it first: what it is, how it was made, and what each target would save. It recommends one, and says plainly when a conversion isn't worth it.

Beside the original, never over it.
The new file lands next to the old one with the same name. Nothing is moved, replaced or deleted for you. Every setting you change runs the real encode first, so the size you see is the size you get.
Same name, new extension, written next to the original. Delete the original yourself once you're happy.
Watch the space come back.
Every finished conversion counts towards the space you've reclaimed, so you can see what the library gave back.

Four conversions, measured.
From one 8 MB JPEG and one 35.6 MB Canon CR2 in the engine's test set. Your files will differ, and Space Pixl tells you by how much before you convert.
- saves 19%
JPEG → JPEG XL
LosslessRepacked without decoding a pixel, and reversible: the original JPEG can be rebuilt byte for byte.
- saves 14%
RAW → DNG
LosslessEvery sensor value kept bit for bit, with the camera’s own metadata written across.
- saves 68%
JPEG → AVIF
CompactThe biggest saving when a close visual match is enough. You see the result before you commit.
- 20% bigger
JPEG → HEIC
The trapNewer isn’t always smaller. Space Pixl measures first, so it never recommends a conversion that grows your library.
Rust underneath.
It can crash; your app won't.
Space Pixl runs on PIXL Engine, the same imaging core as Pixl Playroom. The engine runs as its own process, so if it ever falls over it restarts without taking the app down with it.
Get the space back.
Coming soon for macOS and Windows. Updates install in the background, on the Stable or Beta channel.