PDF24 Tools vs Sejda
We give PDF24 Tools a 3.0 GPA and Sejda a 2.2, out of 4.0. PDF24 Tools grades higher on value for money and the free plan. They get the same grade on features, ease of use and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
PDF24 Tools
Free online PDF tools paid for by ads, plus an offline Windows app
Sejda
Web and desktop PDF tools, free within daily limits or by the week
How we grade them
| 3.0GPAPDF24 ToolsVery good | 2.2GPASejdaFair | |
|---|---|---|
| Value for money | AFree for home and business use, with no limits, and ads on the website pay for it. Creator is a program anyone can download. That's a lot of tool for nothing, though bear in mind it can't rewrite existing text. | CThe Desktop+Web Annual plan is $63 a year, a bit under the middle for PDF editors. Web only is $7.50 a month, and week passes are $5 for web or $7.95 with desktop, paid once, which is handy for a one-off job. |
| Free plan and trial | AEverything is free online and in Creator, with no artificial limits and no account. The only cost is the ads on its web pages. | CFree on web and desktop with no signup, and that includes editing existing text. But desktop is capped at 3 tasks a day, 200 pages and 50MB a file, and OCR stops at 10 pages. |
| Features | CMerges, splits, compresses, converts, OCRs, signs, redacts and compares, plus a virtual PDF printer. Plenty. But the editor only adds text and shapes on top: changing existing text means converting to Word first, and that's the core job here. | CEdits existing text, turns PDFs into fillable forms, merges, splits, converts to Excel and runs OCR, with batch jobs on paid plans. The gap the listing names: OCR stops at 100 pages even when you pay. |
| Ease of use | BNo store rating on record. Pick a tool in the browser and go, with no install or account. It's built to be simple. | BNo store rating on record. No signup on the web, and the desktop app installs and runs, so there's nothing to set up. |
| Platforms and integrations | CThe web, plus Creator for Windows. Mac, Linux and phones get the browser only, and there are no integrations on record. | CThe web, plus desktop apps for Windows, Mac and Linux, and Linux is a rare bonus. But there's no phone app and no integrations on record. |
| Best for | free everyday PDF jobs with no account | short bursts of PDF work, a week at a time |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: PDF24 Tools and Sejda. How we grade
Where they differ
- PDF24 Tools is free. Sejda starts at $5 per user for 7 days, paid once, with no renewal.
- Only Sejda lists macOS and Linux apps.
- Sejda also covers forms.
At a glance
| PDF24 Tools | Sejda | |
|---|---|---|
| Pricing | Free | Free plan |
| Starts at | Free | $5 per user for 7 days, paid once, with no renewal |
| Free plan | All tools are free without restrictions or artificial limits, online and in PDF24 Creator, for private and business use; the web pages carry ads. | Free on web and desktop with limits: on desktop, 3 tasks a day, files up to 50MB and 200 pages, OCR up to 10 pages and one file converted at a time. |
| Free trial | None listed | None listed |
| Web | ||
| macOS | ||
| Windows | ||
| Linux | ||
| Made by | Geek Software GmbH | Sejda BV |
| Price read from | tools.pdf24.org | sejda.com |
| Checked | Oct 18, 2026 | Oct 18, 2026 |
Who each one suits
PDF24 Tools
- Anyone who needs common PDF jobs done for free with no account
- Windows offices that want a free PDF printer and offline tools
- Businesses allowed to use free software at work, which PDF24 permits
Sejda
- One-off jobs: a week pass covers a short burst of PDF work
- Linux users who want a desktop PDF editor
- People who prefer files processed on their own computer
Worth knowing
PDF24 Tools
- The online editor adds text and shapes but cannot change existing text; PDF24 suggests converting to Word for that.
- The offline app, PDF24 Creator, is for Windows only; on Mac, Linux and phones PDF24 works in the browser.
- The free web tools show advertising, which is how PDF24 says it pays for them.
- Online files are processed on PDF24's servers and removed after a short time; Creator keeps them on the computer.
Sejda
- Free use is capped at 3 tasks a day on desktop and by pages and hours on the web, with OCR limited to 10 pages.
- The Web plans do not include Sejda Desktop; only the Desktop Week Pass and the Annual plan do.
- There is no monthly plan that includes the desktop app, and no mobile app.
- Even paid plans run OCR on documents of up to 100 pages.
Key features
PDF24 Tools
- Merge, split and compress
- Combine, split, compress and web-optimize PDFs, and rotate, remove, extract or rearrange pages.
- Convert and OCR
- Converts files and images to and from PDF, saves web pages as PDFs and makes scanned PDFs searchable with OCR.
- Sign, protect and redact
- Sign PDFs, add or remove passwords, black out sensitive content, add watermarks and page numbers and compare two PDFs.
- Annotation-style editor
- Write on pages, insert images, shapes and arrows, draw freehand and add form fields; existing text is edited by converting to Word.
- PDF24 Creator offline
- A Windows app with all the tools working offline, so files stay on the computer, plus virtual PDF printers that turn any printable file into a PDF.
Sejda
- Edit existing text
- Add, edit or move text and change its font, size and style, add links, images and shapes, and annotate, highlight and sign.
- Forms
- Fill and sign PDF forms, and turn an existing PDF into a fillable form.
- Merge, split and organize
- Combine files, alternate pages from two documents, split by pages, size, bookmarks or text, and reorder, rotate, crop or delete pages.
- Convert and OCR
- Converts PDFs to Word, Excel or CSV and images, and HTML or images to PDF, with OCR on scans and table extraction.
- Desktop app that works offline
- Sejda Desktop installs on Windows, Mac and Linux and processes documents on your computer rather than on Sejda's servers.
- Batch work and tool chains
- Paid plans process several files at once, and a workflow tool runs a series of tasks on PDFs in one go.
Plans
PDF24 Tools
PDF24 Tools$0
The online tools and the PDF24 Creator Windows app, free for private and business use, paid for by ads on the website.
Sejda
Desktop+Web Free$0
No signup needed; page, hourly and file-size limits and some tool-specific limits.
Web Week Pass$5
per user for 7 days, paid once, with no renewal
Seven days of unlimited Sejda Web, then back to free; no desktop app.
Web Monthly$7.50
per user / month
Unlimited Sejda Web with files up to 500MB, OCR up to 100 pages and batch processing; no desktop app.
Desktop Week Pass$7.95
per user for 7 days, paid once, with no renewal
Seven days of unlimited Sejda Desktop and Sejda Web.
Desktop+Web Annual$63
per user / year
A year of Sejda Desktop and Sejda Web with no page or hourly limits, renewing yearly.
Ways to pay less
PDF24 Tools
No public discounts listed.
Sejda
- Annual discount
Save 30% with the annual plan
Sejda's pricing page says the Desktop+Web Annual plan at $63 per user a year saves 30% over the $7.50 monthly web plan.
- Other savings
Team volume discounts from 2 users
Sejda gives volume discounts from 2 members, 20% for 10 users on its plans, and up to 60% off on desktop volume licenses.