Merge and split PDFs, turn Office files and images into PDFs, run OCR, watermark pages, crop photos, convert HEIC and WebP, and more. QuickConvert never uploads your files — there is no account and no waiting on a server.
Private by design
Core tools run with canvas and pdf-lib in the browser. Files never leave your device.
Fast on purpose
No upload queue. Drop a file and download the result as soon as your device finishes.
Free to use
The tools are free. Ads on the written pages help cover hosting.
QuickConvert is a small set of file tools for ordinary jobs: combine a few PDFs, pull out the pages you need, shrink a scan, or make a photo small enough to email. Each tool is a page you can share. You do not create an account, and the file you drop is processed in the browser rather than posted to a server.
PDFs are handled with pdf-lib, and PDF pages are drawn with PDF.js when you need a JPG or PNG of each page. Images, including iPhone HEIC photos, are decoded in the browser and saved as JPG, PNG, or WebP. When a job produces several files, the zip is built in the page with JSZip and then downloaded. Word counts, Hijri dates, QR codes, and Arabic amounts are computed in the same tab. The originals on your computer are not overwritten. Close the tab and the working copies are gone. That is the whole storage policy: there is no library of past files on this site.
The written pages under each tool explain the limits in plain language. PDF compression only re-encodes embedded images, so a text-only file often barely shrinks. Merging copies pages and may not keep every bookmark or form field. Image compress, convert, and resize still read JPG, PNG, and WebP; iPhone HEIC photos go through HEIC to JPG first. Those details are on the tool pages and in the guides, because a button without an explanation is how people damage a file or trust the wrong kind of “online converter.”
The site is free to use. The public site at logicalsoftwe.website may show Google AdSense ads inside the articles, and it measures page views with Google Analytics. Neither of those receives the file you convert. The Privacy Policy names the publisher ID and the measurement ID. Questions can go to the address on the contact page.
Each tool has a written guide to what it changes, how to run it, and what it refuses to open. Pick the job, not a generic converter.
Drop two or more PDFs, reorder them, and download a single document. Nothing is uploaded.
Open toolKeep a page range or export every page as its own PDF. Processing happens on your device.
Open toolRe-encode photos and scans inside a PDF on your device. Text-heavy files often shrink less than image-heavy ones.
Open toolImage
Tune quality and optionally cap dimensions. Compare the new size before you download.
Open toolImage
Change format without an online uploader. Useful for WebP support, email-friendly JPGs, or PNG graphics.
Open toolImage
Set exact dimensions or scale by percent. Keep aspect ratio on by default so photos do not stretch.
Open toolImage
Convert one or many HEIC or HEIF photos to JPG in the browser, then download them or a zip. Nothing is uploaded.
Open toolRender every page to an image in your browser. Download pages one by one or as a zip. The PDF is not uploaded.
Open toolEveryday
Encode a URL, a note, or a Wi-Fi network. Pick a size and download PNG or SVG. The code is drawn in your browser.
Open toolEveryday
See words, characters with and without spaces, sentences, paragraphs, and a reading time. Arabic text is counted properly. Nothing is uploaded.
Open toolEveryday
Convert between the Umm al-Qura civil Hijri calendar and the Gregorian calendar in your browser. Month names are shown in Arabic and English.
Open toolEveryday
Spell amounts in Arabic (تفقيط) with the right currency grammar, and convert between Arabic and Western digits. The text stays on your device.
Open toolDrop a .docx or .xlsx file and download a PDF. Layout is rendered in the browser — nothing is uploaded.
Open toolAdd JPG, PNG, or WebP images and download one multi-page PDF. Sort by file name or keep drop order.
Open toolImage
Recognize printed text in an image and copy or download plain text. Language packs run in the browser.
Open toolStamp DRAFT, CONFIDENTIAL, or custom text diagonally on each page. Optional page numbers — all in the browser.
Open toolImage
Set pixel crop bounds on an image, download PNG, and optionally remove the background in the browser.
Open toolImage
Pick an output format and quality, convert one or many images, and download or zip — without uploading.
Open toolSee thumbnails, move pages, and download a reordered PDF. All processing stays in your browser — nothing is uploaded.
Open toolProtect a PDF with a user password or unlock a copy when you have the correct secret. Processing runs in the browser without uploading.
Open toolDraw, type, or upload a signature image, then complete AcroForm fields. The signed PDF is built in your browser — no upload.
Open toolEveryday
Upload an image or use the device camera to decode QR text and links. Decoding runs locally — nothing is uploaded.
Open toolEveryday
Switch between sentence, title, upper, and lower case without sending your draft to a server.
Open toolImage
Pick common ID sizes, set background color, and lay out multiple copies on one print page — all in the browser.
Open toolLonger notes on the same tools: PDF compression, HEIC photos, Hijri dates, Arabic amounts, and how JPG, PNG, and WebP differ.
What actually makes a PDF large, which QuickConvert preset to start with, and why a text-only file often will not shrink.
How to combine PDFs in order, what page content is copied, and what to check before you send the download.
Page-range syntax, single-page zips, and how to pull a few pages out of a PDF without sending the file anywhere.
How JPG, PNG, and WebP differ on photos, screenshots, and transparency, and how QuickConvert treats each format.
A practical way to shrink photos before you attach them, including what the quality slider and long-edge cap actually do.
How aspect ratio, percentage scaling, and batch width work in the resizer, and when enlarging a photo is a bad idea.
How to tell a browser-side tool from an upload, and what QuickConvert still sends when your files stay on the device.
How to change image format without uploading the file, including transparency, quality, and batch downloads on phone and desktop.
A step-by-step way to fit a PDF under a fixed upload cap: work out a per-page budget, pick the right PDF Compress preset, and know when to split or rescan instead.
Job, visa, and exam portals often demand a photo of exact pixels and a maximum KB size. Here is how to crop, resize, and compress a photo to fit, step by step.
Scanned a whole stack of paperwork into one PDF? Map the page boundaries, drop the blank duplex backs, and extract each document into its own file with PDF Split.
Common pixel sizes for Instagram posts and stories, link previews, YouTube thumbnails, and profile banners, plus how to crop and resize to them without stretching.
Rental, visa, job, and grant applications often want “one PDF”. Here is how to collect the pieces, turn photos into PDFs, merge them in order, and check the result.
“Unsupported file type”, “file too large”, “invalid dimensions”: what each image upload error usually means, and how to fix WebP, HEIC, renamed files, and size problems.
Why iPhone photos are HEIC, how to turn a batch into JPG files on your device, and what the quality slider does and does not keep.
When a page should become a picture, how scale and format change the result, and why selectable text does not survive.
What to put in a QR code, how the Wi-Fi format works, and why the image you download is not a secret.
How words, characters, sentences, and reading time are calculated for Arabic and mixed text, and which number to hand to a word limit.
What Umm al-Qura is, how to convert a civil Hijri date in the browser, and why a mosque’s announcement can be a day away.
The singular, dual, plural, and tanween rules for pounds, riyals, and fils, and how to convert Arabic and Western digits.