These short guides explain the important choices before you process a PDF, image, video or GIF.
Strong creates the smallest file by rebuilding pages as compressed images. Balanced keeps pages clearer but usually produces a larger result. Optimize without quality loss preserves selectable text, links and forms, so its size reduction may be small.
Merge combines complete files in the order shown. Organize lets you reorder, rotate or remove pages. Keep the source files until you have checked the final page order.
Open Merge PDF →WebP often produces a small web-friendly file. JPEG works well for photographs, while PNG is better for transparency and sharp graphic elements. Lower quality values reduce size but may introduce visible artifacts.
Open Compress Image →Enable aspect-ratio protection to avoid stretching. For websites, resize to the largest display width you actually need instead of keeping oversized camera dimensions.
Open Resize Image →A higher CRF creates a smaller file with lower visual quality. Reducing width can save much more space than changing CRF alone. Video processing is device-intensive, so shorter clips finish faster.
Open Compress Video →GIF size depends heavily on duration, dimensions, frame rate and color complexity. Trim the clip first, then reduce width or FPS if the result is still too large.
Open Video to GIF →