OnlineFileEditor
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PDF TOOLSChoose a tool and start processing.
View all PDF tools →

Merge & Organize

Merge PDFAlternate & Mix PDFOrganize PDFReverse PDF PagesDelete PDF PagesExtract PDF Pages

Split PDF

Split PDF by RangesSplit Every N PagesSplit by BookmarksSplit by SizeSplit Pages in HalfSplit by Text

Edit & Sign

Edit PDFFill & Sign PDFCreate PDF FormsWatermark PDFPage NumbersHeader & FooterBates Numbering

Compress & Security

Compress PDFProtect PDFUnlock PDFRemove PDF MetadataFast Web View PDFRepair PDF

Convert from PDF

PDF to JPGPDF to PNGPDF to TIFFPDF to TextExtract ImagesPDF to WordPDF to Excel

Other PDF Tools

Edit PDF MetadataCrop PDFResize PDF PagesN-up PDFCreate BookmarksExtract AttachmentsRotate PDF
IMAGE TOOLSChoose a tool and start processing.
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Convert to PDF

JPG to PDF

Image Optimize

Compress ImageReduce Image Size in KBUpscale ImageRemove Background

Image Modify

Resize ImageCrop ImageCircle Crop ImageSquare Crop ImageRotate ImageFlip ImageRound Image Corners

Image Convert

Image to JPGImage to PNGImage to WebPHEIC to JPGAVIF to JPGJPG to PNGPNG to JPG

Image Create

Passport Photo MakerMeme GeneratorGIF Maker
PDF ToolsImage ToolsPDF EditorImage EditorPricingLog in
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Server health

System requirements

OnlineFileEditor deliberately checks dependencies before a tool runs. This page shows the core requirements for the PHP website and Java processing service.

CyberPanel / PHP

✓
PHP 8.2 or newerDetected 8.2.30. PHP 8.3 is a good CyberPanel target.
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PHP extension: pdoRequired by the website runtime.
✓
PHP extension: pdo_mysqlRequired by the website runtime.
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PHP extension: curlRequired by the website runtime.
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PHP extension: fileinfoRequired by the website runtime.
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PHP extension: mbstringRequired by the website runtime.
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PHP extension: opensslRequired by the website runtime.
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PHP extension: zipRequired to package multi-file outputs such as split PDFs into one download.
✓
PHP extension: jsonRequired by the website runtime.
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PHP extension: sessionRequired by the website runtime.
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imagick (recommended)Optional for the PHP layer; server tools may still work through Java/native binaries.
✓
gd (recommended)Optional for the PHP layer; server tools may still work through Java/native binaries.
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intl (recommended)Optional for the PHP layer; server tools may still work through Java/native binaries.
✓
exif (recommended)Optional for the PHP layer; server tools may still work through Java/native binaries.

Performance services

✓
Redis quota/cache serviceConnected on localhost. Per-tool quota counters and health caching are accelerated.
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libvips fast image engineInstall libvips-tools for faster common image jobs.

Java processing service

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Local Java serviceConnected at 127.0.0.1:9127
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Sejda SDK 5.1.xUsed for compatible merge, split, extract, rotate, metadata and PDF-to-image tasks.
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qpdfAvailable to Java service
✓
ghostscriptAvailable to Java service
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popplerAvailable to Java service
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ocrmypdfAvailable to Java service
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imagemagickAvailable to Java service
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libreofficeAvailable to Java service
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wkhtmltopdfAvailable to Java service
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wkhtmltoimageAvailable to Java service
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potraceAvailable to Java service
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tesseractAvailable to Java service
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rembgAvailable to Java service
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heicAvailable to Java service

Recommended VPS resources

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4 GB RAM minimum8 GB+ recommended for OCR, LibreOffice and concurrent PDF jobs.
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4 CPU cores recommendedPDF rendering and OCR can use significant CPU.
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10 GB+ free temporary diskTemporary files are deleted automatically, but concurrent jobs need headroom.
✓
PHP limitsupload_max_filesize ≥ 512M, post_max_size ≥ 520M, memory_limit ≥ 512M, max_execution_time ≥ 300.