BigPic - Tiles to One Picture

BigPic turns one photo into a grid of tiles — then rebuilds it as one big picture.

Print it as a seamless poster, or post the tiles to your feed so they reassemble into the full image on your profile grid.

WHY BIGPIC

• Split any photo into a grid, from 2×2 up to large layouts.

• Seamless poster printing that survives the photo lab: every tile prints at the paper's exact size with a trim margin and corner crop marks, so the pieces line up perfectly.

• Export a multi-page PDF at true, pixel-accurate size for print shops.

• Post-ready grids: save every tile in the right order for an Instagram-style 3×3 that rebuilds your photo.

FEATURES

• Presets for Square, 4×6, 5×7, 8×10, US Letter, A3, A4, and A5 — or set a custom aspect ratio.

• Built-in cropping and fine position control.

• Live cut-line preview with framing and trim-margin controls.

• Share a single tile or all of them at once.

PRIVACY

BigPic works entirely on your device. No account, no cloud, no data collection — your photos never leave your iPhone.

BigPic is free to start. Upgrade to Pro with a one-time purchase to unlock larger grids — no subscription, ever.