tsubami
← Tsubami

SMALL PRINT, PLAIN WORDS

What the toolkit can do

43 useful tools. Clear limits.

Images

Compress to a target size, resize by pixels or percentage, crop, rotate or flip, convert formats, add watermarks, make memes, edit photos, pixelate an area and create animated GIFs.

PDFs and documents

Merge, split, extract, remove, reorder, duplicate, rotate, crop, number and watermark pages. Add text or visual signatures, create or fill supported form fields, protect or unlock PDFs with a password, optimize, attempt repair, export page images, compare visible changes and extract text.

Conversion tradeoffs

PDF to Word exports selectable text with simple formatting. PDF to Excel groups text by line and position. PDF to PowerPoint places page images on slides. Office and HTML to PDF export readable text into image-only pages, with simplified layout. These tools do not reproduce complex source formatting, embedded images, charts or original pagination.

Privacy and safety

Files stay in tab memory. Use result carries a copy into another tool without an upload. Redact rebuilds pages from pixels; crop only changes the visible page box. Drawn signatures are visual marks, without cryptographic certificates or an audit trail.

What is outside this toolkit

No AI, OCR, automatic background removal, remote website capture, certified PDF/A conversion, cloud accounts, signer invitations or native apps. HEIC, RAW and PSD are unsupported. GIF input uses its first frame; Make GIF creates a new animation from static frames.

Device limits

25 MB per file, 60 MB per batch, 20 images, 10 PDFs for merging, 24 million decoded pixels and 300 PDF pages. Rendering and export tools cap at 80 pages. See each tool for its specific limitations.

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