Plume Runs in your browser

✦ 25 tools for images & documents

Compress images
without losing a pixel.

Drop in PNGs, JPGs, anything. Get back WebP squeezed by tuned libwebp — lossy or lossless, whichever wins. It all runs locally, so your files never leave your device.

…and everything else you do with files

Merge a stack of PDFs, turn a folder of scans into one document, sign a contract, pull the text out of a photo. Same idea throughout: no sign-up, no watermarks, no waiting on an upload bar.

Compress

Make files smaller without making them worse.

Compress image Shrink PNG, JPG and WebP files with barely a visible change. Compress PDF Re-encode the images inside a PDF to cut its size down.

Convert images

Move between formats — PNG, JPG, WebP, AVIF, HEIC.

Convert image Any common image format in, the one you need out. Favicon generator One image in, a full set of site icons out.

Edit images

Resize, crop, rotate and watermark.

Resize image Scale to exact pixels, a percentage, or a max dimension. Crop image Drag a box, or snap to a standard aspect ratio. Rotate & flip Turn sideways photos the right way up. Watermark image Stamp text across a batch of images.

Organise PDFs

Merge, split and rearrange pages.

Merge PDF Combine files into one, in the order you choose. Split PDF Break one document into several. Organise pages See every page, then reorder, rotate or delete. Extract pages Pull a page range out into its own PDF. Rotate PDF Turn every page, or just the sideways ones.

Convert to PDF

Turn images and documents into PDFs.

Images to PDF Turn a pile of scans or photos into one document. Word to PDF Turn a .docx into a shareable PDF.

Convert from PDF

Get images, text and Word files back out.

PDF to images Render each page as a PNG or JPG. PDF to Word Get an editable .docx back out of a PDF. Extract text Pull the plain text out of a document. Scan to text (OCR) Read the words out of a photo or scanned page.

Edit & secure PDFs

Sign, stamp, number, lock and unlock.

Edit PDF Add text, images and boxes anywhere on a page. Watermark PDF Stamp DRAFT or CONFIDENTIAL across every page. Add page numbers Number the pages, your way. Sign PDF Draw or type a signature and place it on the page. Protect PDF Lock a document with a password. Unlock PDF Remove a password you already know.