Free file tools

Free tools to identify, inspect, convert and hash your files.

Free tool

File identifier

Drop any file - we read its first bytes locally and tell you the real format, even if it was renamed.

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Archive inspector

Peek inside ZIP-based files - ZIP, APK, DOCX, XLSX, JAR, EPUB - and list what's inside without extracting.

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Image converter

HEIC, WEBP, PNG, JPG, GIF, BMP → JPG / PNG / WEBP. Free, no watermark.

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Checksum / hash

Compute SHA-256 and SHA-1 of any file locally - verify downloads and file integrity.

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Base64 encoder

Encode text to Base64 or decode it back - instantly, in your browser.

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All PDF toolsAll tools →

Merge PDFCombine several PDFs into one - drag to set the order.Split PDFSplit by ranges, every N pages, or one file per page.Compress PDFShrink file size with a quality you choose.Rotate PDFTurn pages 90°, 180° or 270° - all or selected.Organize PDFReorder, delete and rotate pages on one screen.Extract PDF pagesPull selected pages into a new PDF.Remove PDF pagesDelete unwanted pages from a PDF.Watermark PDFStamp text or an image over every page.PDF page numbersAdd page numbers, your format and position.Sign PDFType, draw or upload a signature - place it anywhere.Fill PDF formsFill in interactive form fields, then flatten.Protect PDFSet a password and permissions (AES-256).Unlock PDFRemove a password you already know.Repair PDFRebuild a damaged PDF structure.OCR PDFMake a scanned PDF searchable.

Browse our converters

Pick your file type and see every format we can convert it to - 1,809 ready-to-use converters.