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
What resolution are the exported images?
Pages render at 2x scale for a crisp result on screen and for most printing; documents over 60 pages render at a slightly lower scale automatically to keep the browser responsive.
Do I get one image per page?
Yes — every page becomes its own image file.
Should I choose PNG or JPG?
PNG is lossless and sharper for pages with text — the better default if unsure. JPG compresses more and gives smaller files, which suits photo-heavy pages or when file size matters more than pixel-perfect sharpness.
How do I get the download if my PDF has multiple pages?
A single-page PDF downloads directly as one image; a multi-page PDF automatically bundles all the exported images into one zip file.
Is there a page limit?
No hard limit — very long documents just render at a slightly lower scale so the browser stays responsive while processing.
Will this work on a scanned PDF?
Yes — since it renders each page as a picture regardless of whether the page has real text, scanned or image-only PDFs convert exactly the same as any other.
What's the difference between this and Extract Images from PDF?
This renders each whole page as one image, text and all. Extract Images from PDF instead pulls out photos or graphics that are already embedded inside the file at their original resolution, without any text. Use this tool to capture how a page looks; use Extract Images when you want an embedded asset out of the PDF.
Are the images uploaded anywhere?
No — every page is rendered to an in-memory canvas using pdf.js, entirely in your browser, and the resulting images never leave your device.
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.
PDF to JPG, in depth
100% free, browser-only, no registration, works on mobile, PNG or JPG output.
Features
PNG or JPG Output
Pick the format per export — PNG for lossless quality, JPG for smaller files.
High-Resolution Rendering
Pages render at 2x scale for crisp images, automatically stepped down for very long documents to keep the browser responsive.
Every Page, One Pass
Converts a whole PDF in one run — no need to export page by page.
Single File or Zip
A one-page PDF downloads as a single image; multi-page PDFs are bundled into one zip automatically.
Instant
No server round-trip, so there's no upload wait.
Private by Design
Every page is rendered to a canvas in your browser and never leaves your device.
Why use PDF to JPG
- Drop a page into a slide deck or document that only accepts images, not PDFs.
- Share a single page on social media or chat where a PDF attachment isn't practical.
- Use a page as a thumbnail or preview image on a website or in a gallery.
- Print or edit a page in an image editor that doesn't open PDFs directly.
- Extract a diagram or scanned photo that was saved inside a PDF as a full page.
Supported uses
Slide Decks & Docs
Social Media Posts
Website Thumbnails
Printing Single Pages
Image Editing Handoff
Scanned Photo Recovery
How TechDriven Tools compares
| Feature | TechDriven Tools | Other Online Tools | Desktop Software | Command-Line Tools |
|---|---|---|---|---|
| Privacy | Never leaves your device | Usually uploads to a server | Local, but needs install | Local, fully offline |
| Cost | Always free | Often capped or paywalled | Often paid | Free, needs setup (e.g. poppler) |
| Output format choice | PNG or JPG | Varies by site | Varies | Varies by flags |
| Installation | None — runs in browser | None | Download & install required | Requires tools installed first |
| Mobile-friendly | Yes | Varies by site | No | No |
Privacy
- Files are never stored — nothing is written to a server, ever.
- Every page is rendered to an in-memory canvas using pdf.js, entirely in your browser.
- No registration or account required to use any of this.
- Downloads come straight from your browser's own memory to your device.
What is PDF to JPG
PDF to JPG renders each page of a PDF exactly as it would appear printed or on screen, then exports that rendering as a standalone image file — PNG or JPG. Unlike Extract Images from PDF, which only pulls out photos or graphics already embedded inside the file, this captures the entire page as one flattened picture, text and all.
Benefits
Converting to images is useful whenever the destination doesn't understand PDFs — an image-only upload field, a slide in a presentation, a social post, or a quick preview thumbnail. Because every page renders independently, you get one clean image per page rather than a single flattened composite of the whole document.
PNG vs. JPG
PNG is lossless — best for pages with text or line art where sharp edges matter, at the cost of a larger file. JPG compresses more aggressively and produces smaller files, which suits photo-heavy pages or when file size matters more than pixel-perfect sharpness. If you're not sure, PNG is the safer default for anything with text.
Best Practices
- Use PNG when the page contains text you might want to read closely, since JPG's compression can slightly soften fine edges.
- For a very long document, expect a slightly lower render scale — this is deliberate, to keep the browser responsive rather than freezing on huge output.
- If you only need one specific page, run Extract Pages first, then convert the smaller resulting file.
Common Mistakes
The most common mistake is reaching for this tool when Extract Images from PDF is actually the better fit — if the goal is pulling out a photo that's already embedded in the PDF at its original resolution, extracting it directly avoids an unnecessary re-render. PDF to JPG is the right tool when you want the whole page as it looks, not just an embedded asset inside it.
Security
Since rendering happens on an in-memory canvas in your own browser tab, converting a sensitive document's pages to images never means trusting a server with the file first — nothing is uploaded at any point.
Mobile Use
The format toggle works exactly the same on a phone browser — pick PNG or JPG, tap run, and the image (or zip, for multiple pages) downloads straight to your device.