PDFDepth free tools
Free PDF tools
40 utilities for everyday PDF work — merging, splitting, converting, signing, checking files, and editing images. No signup, no install, and no uploads.
Every tool runs in your browser — your file never leaves your device.
Analyze
PDF InspectorCheck any PDF in your browser: page count, sizes, text layer, encryption, metadata, and a 0–100 health score. Nothing is uploaded.PDF Word CounterCount words, characters, and pages in any PDF, with estimated reading time and a per-page breakdown. Free and fully private — runs in your browser.Sensitive Data ScannerFind emails, phone numbers, SSNs, credit cards, IBANs, and IP addresses hiding in a PDF. Pattern-based scan that runs entirely in your browser.Compare PDFsDiff two PDFs line by line and see what text was added, removed, or unchanged. Free, private, and runs entirely in your browser.PDF Scale DetectorDetect architectural and engineering scales like 1/4"=1'-0", 1:100, NTS, and AS NOTED on each sheet of a PDF. Free and private.
Organize
Merge PDFCombine up to 5 PDFs into one file, in the order you choose. Free, no signup, and your files never leave your device.Split PDFExtract a page range like "1-3, 7, 10-12" into one PDF, or split every page into separate files. Free and fully private.Rotate PDFRotate every page or a chosen range by 90, 180, or 270 degrees and download the fixed PDF. Free, private, browser-based.Delete PDF PagesSee thumbnails of every page, click the ones to remove, and download a cleaned PDF. Free and private — nothing is uploaded.Reorder PDF PagesRearrange pages visually — thumbnails with move controls — and download the reordered PDF. Free, private, no signup.
Convert
JPG to PDFTurn JPG or PNG images into a PDF — one page per image, at original size or fitted to A4 or Letter. Free and fully private.PDF to JPGRender every PDF page to a high-resolution JPG or PNG image, preview thumbnails, and download pages individually or all at once.PDF to TextExtract all the text from a PDF with page breaks preserved, preview it, then copy to clipboard or download as a .txt file.
Edit
Add Page NumbersStamp page numbers in the corner or bottom of every page — choose position, format, size, and starting number. Free and private.Watermark PDFStamp custom text like DRAFT or CONFIDENTIAL across every page — set opacity, size, colour, and diagonal layout. Free, private.Sign PDFDraw your signature once, click where it goes on the page, and download a signed PDF. Free, private — your file stays on your device.Flatten PDFBake form fields and annotations into the page so they can no longer be edited. See how many fields were flattened. Free and private.PDF Metadata EditorRead and edit a PDF’s title, author, subject, keywords, creator, and producer — or strip all metadata. Free and private.
Image
Background RemoverRemove the background from a photo with an AI model that runs entirely in your browser. Output PNG with transparency — nothing uploaded.Image CompressorShrink JPG and WebP images with a quality slider and see exactly how much you saved. Batch up to 10 images — everything stays on your device.Image UpscalerEnlarge an image 2× or 4× with high-quality resampling plus a sharpening pass. Honest upscaling — no fake detail, no upload.Image ResizerResize images to exact dimensions or a percentage, with aspect-ratio lock and common presets. Free, private, and runs in your browser.JPG to PNGConvert JPG images to lossless PNG in your browser. Batch up to 10 files — nothing is uploaded.PNG to JPGConvert PNG images to compact JPG with a quality slider and a background color for transparent areas. Batch, free, private.WebP to JPGTurn WebP images into universally compatible JPGs. Batch conversion in your browser — nothing uploaded.JPG to WebPConvert JPG images to WebP for smaller files with the same visual quality. Batch up to 10, fully in-browser.Image CropperDrag a crop rectangle over your image — free or locked to 1:1, 4:3, 16:9, or 3:2 — and download the cropped result. Fully private.Image ConverterConvert any image to JPG, PNG, or WebP in your browser. Batch up to 10 files with per-file download. Nothing uploaded.Watermark RemoverPaint over small watermarks or logos and fill the region with surrounding texture. Honest inpainting for images you own — free and private.Watermark ImageStamp text or a logo onto images with position, size, color, and opacity controls — or tile it diagonally. Batch up to 10, fully private.Image to PDFTurn images in any common format into a PDF — one per page, sized Original/A4/Letter. Batch up to 10, private and free.Screenshot to PDFPaste screenshots straight from the clipboard (Ctrl+V) or drop files, order them, and export as a PDF — one per page or two-up. Free and private.
Calculate
Scale CalculatorConvert between paper measurements and real-world dimensions at any architectural or engineering scale — 1/4"=1'-0", 1/8", 1:50, 1:100, and more. Free, in your browser.Concrete Volume CalculatorCalculate concrete volume in cubic yards from length, width, and depth — with waste percentage and 60 lb / 80 lb bag equivalents. Free, runs in your browser.Area CalculatorCalculate area for rectangles, triangles, circles, and trapezoids — output in square feet, square yards, square inches, and square meters. Free, in your browser.Linear Footage CalculatorAdd up linear footage across multiple lengths and quantities — with waste percentage and optional price-per-foot costing. Free, runs in your browser.Unit Conversion CalculatorConvert construction units instantly — inches/feet/yards/mm/cm/meters, square feet and meters, cubic yards and liters, pounds and tonnes. Free, in your browser.PDF Scale CalculatorFind the scale of a PDF drawing from a single known dimension — measure the printed length, enter the real size, and get the scale ratio and calibration factor. Free.Takeoff CalculatorA free takeoff calculator: list items with units (LF, SF, CY, EA), quantities, and unit prices — get totals per item and a grand total, downloadable as CSV.Cut & Fill CalculatorFree earthwork calculator: enter grid spot elevations, get cut volume, fill volume, net balance, and a visual cut/fill site plan — with swell & shrinkage factors and a CSV report.
When the free limit is not enough
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