Convert, merge, compress, split and rotate. Pick a tool, drop the file and download — it all happens inside your browser, no sign-up and no watermark.
Convert to
Each icon opens a ready-made page with the output format already selected. None of them send your file to the internet.
Documents, spreadsheets and images become PDF
Your photos become a PDF, one image per page.
Screenshots and transparent images into a PDF.
Turns WebP images into a PDF ready to send.
Your .docx as a PDF with the text still selectable.
Spreadsheets become tables drawn inside the PDF.
Turns a CSV into a readable table.
JSON data laid out as a table inside the PDF.
Plain text and Markdown with headings and lists.
Saved pages become PDF, structure intact.
Get the content out of a PDF
Merge, compress, split and rotate
Spreadsheets, data and images between themselves
Exports the first sheet as a clean CSV.
Becomes an .xlsx spreadsheet ready to open.
Each spreadsheet row becomes a JSON object.
Flattens a list of objects into a CSV table.
Makes the image far lighter to share.
Re-encodes the photo as PNG, lossless.
A modern format, much smaller for the web.
Back to JPG when a program won't open WebP.
From dropped file to finished download in seconds.
Click the icon for the conversion you want. Each opens with the output format ready.
Drag it onto the big area or click to browse. You can drop several at once.
Conversion runs in your browser and the download starts by itself. Several files? They come as a .zip.
Most online converters send your document to a server, convert it there and hand back the result. That means a contract, a payslip or an internal report left your computer and sat, even if only for a few minutes, on someone else's machine.
pdfjá works differently: all the conversion code is downloaded to your browser on the first visit and runs right there. There is no upload endpoint, no file bucket, no processing queue. Disconnect from the internet after the page loads and conversion keeps working.
Traditional converter
pdfjá
No queue, no waiting and no dependence on your upload speed.
On a traditional converter, a 40 MB PDF has to travel up your connection, wait its turn in the server queue and then come back down. Most of the time you spend staring at that progress bar is upload, not conversion. Here the file is already where the work happens: processing starts the instant you drop it.
Documents, spreadsheets, CSV and JSON are drawn into the PDF as real text, with headings, lists and tables built row by row. The result is a light file you can select, copy and search with Ctrl+F — unlike converters that simply photograph the page.
No. Conversion happens inside your browser, using your own device's processor. The file never leaves the device, never touches our infrastructure and is never stored anywhere.
No. There is no sign-up, no login, no daily limit and no paid plan. The site is funded by discreet ads placed beside the content.
The limit is your device's memory, not our server. On an ordinary computer, files up to a few hundred megabytes work fine. On older phones, prefer smaller files.
Images (JPG, PNG, WebP, GIF, BMP, SVG, AVIF), Word documents (.docx), spreadsheets (XLSX, XLS, ODS, CSV), data (JSON), text (TXT, Markdown), HTML pages and PDF in both directions.
Yes. Documents, spreadsheets and text are drawn as real text in the PDF, so you can select, copy and search. The exception is PDF compression, which turns pages into images to cut the size down.
Once the page has loaded, yes. You can go offline and keep converting, because all the conversion code is already in your browser.