Mix image pixels
Scramble tiles with a repeatable seed for puzzles and teasers. Never leaves your device.
- Your files are never uploaded
- Processed on your device
- Works offline
- Free, no sign-up
Drop your images here
Images · up to 10 files, 100 MB each
or paste with Ctrl+VLive preview
Settings
Smaller tiles shuffle finer; larger tiles stay chunkier.
Same seed shuffles the same way every time.
How it works
Add images to shuffle
Drop in bold photos that survive being cut into tiles.
Set tiles and seed
Pick tile size for chunk versus confetti, keep the seed to replay layouts.
Download shuffled PNGs
Preview the jigsaw scramble, then save puzzle teasers for games.
Controlled jigsaw chaos for play
Cutting a picture into a grid and dealing the tiles like cards produces instant puzzle energy that invites viewers to mentally reassemble landmarks, faces and products. This shuffler permutes whole square tiles deterministically from your seed, so edges stay crisp and colours stay true while positions scramble. Teachers build classroom guessing games, marketers tease launches with almost-recognisable scrambles, and friends trade personalised jigsaws where the fun is recognising fragments rather than admiring smooth photography.
Tile size sets difficulty and texture: one-hundred-twenty-eight-pixel slabs keep scenes half-readable for gentle teasers, thirty-two-pixel tiles hit the classic puzzle middle ground, and eight-pixel tiles dissolve into confetti that only colour palettes survive. Because shuffling is seed-deterministic, the same photo plus seed always deals the same layout, letting you reprint matching sets, publish answer keys later or iterate tile sizes until the scramble balances intrigue with solvability for your audience.
Seeded shuffles you can replay
Random without a seed frustrates production, because a perfect teaser can never be recreated for print at higher resolution. Recording the seed alongside tile size turns chaos into a reproducible recipe: share the seed with collaborators to regenerate identical layouts, bump it by one for a fresh deal, or lock a favourite for campaign consistency across posters, stories and thumbnails. Document both numbers in filenames or captions whenever the puzzle answer matters for contests and escape-room handouts.
PNG keeps every shuffled edge bit-exact, while JPG would smear tile borders with compression halos that muddy cutting lines. Keep masters archived, generate scrambles as disposable copies, and proof at actual display size since tiny previews exaggerate readability. For genuine privacy, do not rely on shuffling alone — determined solvers can unscramble coarse grids — but for play, promotion and classroom suspense, seeded mixes delight without extra software or printing tricks.
Puzzles dealt from your own table
Game images often depict real people and places, so permutation happens solely inside your browser with no deck transmitted. Party-upload puzzlers commonly retain originals to sell prints, yet here grid slicing and seeded reordering execute in volatile tab memory that clears on close, keeping family gatherings, school cohorts and client venues away from galleries, facial indexes and location miners operated by distant vendors.
There is no signup, no credits and no watermark: open Mix image pixels when play calls, shuffle up to ten photos, download the jigsaw PNGs and close the tab. Only interface code caches for offline use, never your pictures. Re-deal preserved originals with new seeds whenever classes or campaigns refresh, since sources stay whole and each scramble is a lightweight, throwaway variation.
Questions
Are shuffled pictures uploaded?
No. Shuffling runs entirely in your browser. Nothing is sent to a server.
Is it free?
Yes. Free to use with no sign-up, no watermark and no daily limits.
What does the seed do?
The seed fixes the shuffle order. Same photo plus same seed always gives the same layout, so you can replay or share exact puzzles.
Can shuffling hide private details?
Not reliably. Coarse shuffles can be manually reassembled, so use mosaic or blur for real privacy.
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