Drag & Drop a PDF here
Select a PDF to recolor its pages
Choose PDF FileChange a PDF's color scheme in one click — turn yellow into blue, or shift to any color. Perfect for recoloring worksheets, templates, and certificates.
Select a PDF to recolor its pages
Choose PDF FileRecolored in your browser — no upload
Yellow to blue, green, and more
Backgrounds and grid lines stay
No registration required
Upload your PDF, then drag the hue slider or pick a preset like Yellow to Blue. A live preview shows the new colors, and you download the recolored PDF. Completely free.
Yes. The hue shift only affects colored areas. White, black, and grey have no saturation, so backgrounds and grid lines stay unchanged while colored decorations change.
No. Recoloring works by rendering each page as an image and shifting its colors, so the output PDF contains images. This is ideal for decorated worksheets and templates rather than text documents you need to edit.
No. The PDF is rendered and recolored entirely in your browser using PDF.js and Canvas. Your file never leaves your device — guaranteed privacy.
Yes. The same color shift is applied to every page, and all pages are combined back into a single downloadable PDF.
Decorated documents like school worksheets, certificates, flyers, and templates work best, because the goal is changing their visual color scheme.