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Base64 encoder and decoder

Encode or decode Base64 text locally in your browser.

Convert text into a clean camel-style identifier locally.

Strip EXIF and other metadata from a private image copy.

Calculate a one-way checksum locally without uploading text or files.

Encode HTML-sensitive characters or decode entities without rendering unsafe markup.

Reduce image file size using an explicit quality setting.

Convert a supported image to PNG, JPG, or WebP.

Auto-orient and safely transform an image.

Resize an image within bounded pixel dimensions while preserving aspect ratio.

Combine JPG, PNG, or WebP images into a PDF.

Validate JSON with clear errors, format it for reading, or minify it locally.

Extract a validated page range into a new PDF.

Combine multiple PDFs in your chosen order into one private download.

Create a checked PDF copy with document information removed.

Create a new PDF using the page order you specify.

Rotate all PDF pages by an allowed angle.

Split a PDF into one verified file per page.

Render PDF pages as PNG images at a bounded resolution.

Turn a title into a clean lowercase URL slug locally.

Sanitize SVG scripts and external references before isolated PNG rendering.

Encode URL components or decode percent-encoded text locally.

Generate one or many cryptographically random UUID v4 values locally.