Every file you touch here stays on your machine.
PDF, image, developer, SEO, text, student and business tools — all free, all entirely in your browser. No upload, no account, no server ever sees your data.
The toolset
Focused tools covering the everyday PDF work — pick one to get started, no account needed.
How this actually works
Each tool runs entirely with JavaScript already loaded in this page — PDF tools via pdf-lib and pdf.js, image tools via the browser's native Canvas API, and everything else with plain JavaScript. Your files or input are read into browser memory, processed, and handed back as a download or copyable result. This page itself is served by a small Laravel route; Laravel never sees your files either. The only backend in use is Supabase, and only for two optional things: signing in with a magic link, and — only if you're signed in — a log of which tool you ran and when. Two things have real limits worth knowing up front: Compress PDF flattens each page to a re-encoded image (great for scan-heavy PDFs, not ideal if you need selectable text after), and Word/Excel/PowerPoint ⇄ PDF conversion genuinely requires a server-side rendering engine, so it isn't included here — this build only ships tools that can honestly run client-side.
Questions people actually ask
Why does it say no images were found?
That PDF's pages are likely text, vector graphics, or scanned pages rendered as one full-page image rather than separate embedded images — try PDF to JPG for scanned documents instead.
What format do extracted images come in?
Always PNG — each embedded image is decoded and re-exported as PNG, regardless of how it was originally embedded in the PDF (JPG or PNG source).
Does this extract full pages that are just one big scan?
No — that's a different case. This tool pulls out individually embedded photos or graphics; for a page that's actually one large scanned image, use PDF to JPG to export the whole page instead.
Can it find images on every page?
Yes — it scans every page of the PDF in one pass and collects everything found across the whole document.
How are multiple extracted images delivered?
As a single zip file if more than one image is found; a lone extracted image downloads directly.
Does extraction reduce image quality?
Extracted images are re-encoded as PNG during the process, which is lossless, so there's no quality loss from that step.
Will it find a background image or graphic drawn across the whole page?
Not necessarily — it targets individually embedded image objects in the page's content, not every visual element; complex vector or background-drawn graphics may not be picked up.
Is my PDF uploaded anywhere to extract images?
No — pages are scanned and images decoded entirely in your browser using pdf.js.
Is this really free, and is there a file size limit?
Yes — no account, no paywall. Since processing happens in your browser's memory rather than uploading anywhere, the practical limit is your device's available RAM, not a server quota. Very large files (500+ pages) may run slower, especially for Compress and PDF→JPG.
Does anything about my file get sent anywhere?
No. Every tool runs with pdf-lib/pdf.js loaded in this page; your file is read into browser memory and never leaves it. The only network call this app makes for your account is Supabase auth — and that only stores which tool you ran and when, never file content.
Why isn't Word/Excel/PowerPoint → PDF included?
Converting Office formats accurately needs a real rendering engine (what Word or LibreOffice use internally) — no browser library does this reliably. Rather than ship a broken version, it's left out.
Does TechDriven Tools have OCR (text recognition)?
Yes — OCR PDF recognizes text in scanned or photographed pages using Tesseract.js, running entirely on your device, and gives you a searchable PDF or a plain text file. Nothing is uploaded for this either.
Can I use this without an internet connection?
Once the page and its libraries have loaded once, yes — the tools themselves need no network access. Signing in and viewing history do require a connection, since those talk to Supabase.
What happens to the "history" if I sign in?
Only a row per tool run — the tool's name and a timestamp. No filename, no file content, ever. You can see the full list any time via the History button.
Are the non-PDF utilities (password generator, JSON formatter, etc.) private too?
Yes — same rule as the PDF tools. Word Counter, Case Converter, Password Generator, UUID Generator, Base64, Hash Generator, JSON Formatter and JWT Decoder all run with plain JavaScript already loaded in this page; nothing you type or paste is sent anywhere.