All tools & site map

Every tool and guide on one page. Type to filter.

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Image tools

Resize photo — Crop to 600×600, 413×531 and other ID photo sizes.
Compress image to KB — Get a photo under 50, 100 or 200 KB for form uploads.
Crop image — Drag to crop, free or fixed ratio, exact pixels.
Rotate image — Turn a photo upright or mirror it, then save.
Convert image format — PNG, JPG and WebP conversion with quality control, in batches.
Watermark image — Mark a document copy with tiled or single text.
Photo size converter — mm, cm or inches to pixels (35×45 mm = 413×531 px).

Merge PDF — Combine several PDFs into one, in the order you choose.
Split PDF — Extract page ranges, odd/even pages, or every page separately.
Reorder PDF pages — Rearrange or reverse page order.
Delete PDF pages — Remove blank, wrong or private pages.
Rotate PDF pages — Fix sideways or upside-down pages, all or selected.
Add PDF page numbers — Number pages by position, style and start value.
Convert images to PDF — Combine photos into a PDF under 300 KB, 1 MB or your limit.
Compress PDF — Shrink a scanned PDF to fit an upload limit.
Convert PDF to JPG — Save each PDF page as an image, singly or as a ZIP.
Sign PDF — Draw or type a signature onto a page.
Watermark PDF — Stamp text on every page.
Remove PDF metadata — Clear author and software fields before sharing.

Schengen 90/180 rule explained — How the rolling window works, with an example and official sources.
The 183-day rule (US) explained — The weighted three-year count, which days do not count, worked example.
Visa photo size vs file size — What the Visa Code sets, what each portal sets, and how to fit both.
mm to pixels for photos — The formula, a table for 35×45 mm and 2×2 in, and why DPI is just a label online.