SNKA Tools File Lab
All your file tools in one clean workspace.
Convert, compress, inspect, package, and prepare files with honest tool status, plan limits, auto-delete, and dependency-aware engines.
179 available
5 beta
0 planned
Universal quick job
Free plan
Private by designUUID storage, no raw filenames as paths, no public file listing.
Auto-deleteEach result has a retention window and a manual delete button.
Honest enginesMissing FFmpeg, LibreOffice, Ghostscript, OCR, or qpdf shows a clear warning.
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IMG
Available
Image Compressor
Reduce image size for websites, uploads, and sharing. Choose balanced quality, aggressive compression, or a target file size depending on whether you care more about detail or size.
IMG AvailablePNG to JPG
Convert PNG files to JPG with a custom background color for transparent areas and adjustable quality.
IMG AvailableJPG/JPEG to PNG
Convert JPG or JPEG photos to lossless PNG when you need to edit or layer them without further quality loss.
IMG AvailablePNG/JPG to WebP
Convert PNG or JPG images to WebP, which is usually 25-35% smaller at the same visual quality.
PDF AvailableMerge PDF
Combine two or more PDFs into a single file, in the order you upload them.
PDF AvailableSplit PDF by Range
Split a PDF into individual pages, or pull out a specific page range into its own file.
PDF AvailableImages to PDF
Combine one or more images into a single multi-page PDF, in the order you upload them.
IMG AvailableBatch Image Compression
Compress a whole folder of images at once and download every result as a single ZIP file.
SEC AvailableFile Hash Generator
Generate SHA-256, SHA-1, and MD5 checksums to verify a file hasn't been altered or corrupted.
CSV AvailableCSV to JSON
Convert spreadsheet rows into a JSON array, using the header row as field names.
CSV AvailableJSON to CSV
Convert a JSON array of objects (or a single object) into a spreadsheet-ready CSV file.
TXT AvailableBase64 Encode / Decode
Encode text to Base64 or decode a Base64 string back to readable text.
TXT AvailableUUID Generator
Generate one or more random UUIDs for database keys, API tokens, or test fixtures.
LAB AvailableError logs
Error logs is not enabled on this server yet. The Misc Utilities collection already supports batch, queue, history, analytics, and platform utilities; use the related tools below while this workflow is being prepared.
LAB Pro ProAnalytics dashboard
Analytics dashboard is not enabled on this server yet. The Misc Utilities collection already supports batch, queue, history, analytics, and platform utilities; use the related tools below while this workflow is being prepared.
LAB AvailableSitemap xml
Sitemap xml is not enabled on this server yet. The Misc Utilities collection already supports batch, queue, history, analytics, and platform utilities; use the related tools below while this workflow is being prepared.
LAB AvailableRobots txt
Robots txt is not enabled on this server yet. The Misc Utilities collection already supports batch, queue, history, analytics, and platform utilities; use the related tools below while this workflow is being prepared.
LAB AvailableOpenGraph tags
OpenGraph tags is not enabled on this server yet. The Misc Utilities collection already supports batch, queue, history, analytics, and platform utilities; use the related tools below while this workflow is being prepared.
LAB BetaMobile PWA support
Mobile PWA support is not enabled on this server yet. The Misc Utilities collection already supports batch, queue, history, analytics, and platform utilities; use the related tools below while this workflow is being prepared.
LAB AvailableDark mode
Dark mode is not enabled on this server yet. The Misc Utilities collection already supports batch, queue, history, analytics, and platform utilities; use the related tools below while this workflow is being prepared.
LAB BetaMulti-language support
Multi-language support is not enabled on this server yet. The Misc Utilities collection already supports batch, queue, history, analytics, and platform utilities; use the related tools below while this workflow is being prepared.
Categories
Built to grow past PDF-only tools.
PDF
Documents that keep their shape
PDF Tools
Merge, split, compress, render, OCR, organize, and secure PDF files.
IMG Web-ready visualsImage Tools
Compress, resize, convert, inspect, and clean image metadata.
DOC Office and text filesDocument Tools
Convert Office documents, text, Markdown, and HTML with dependency-aware engines.
AUD FFmpeg poweredAudio Tools
Convert and compress audio when FFmpeg is installed on the server.
VID Video conversion labVideo Tools
Convert, compress, trim, mute, and prepare video files with FFmpeg.
ZIP ZIP and packagesArchive Tools
Create ZIP files, inspect archives, and prepare safer extraction workflows.
EBK Reading formatsEbook Tools
Prepare EPUB, MOBI, and PDF ebook workflows for future engines.
CSV Tables and structured dataSpreadsheet / Data Tools
Clean, validate, preview, and convert CSV, JSON, XML, YAML, and spreadsheets.
TXT Small text utilitiesText / Code Tools
Format, minify, encode, decode, count, hash, and clean text or code files.
WEB URLs and previewsWeb Tools
Inspect metadata, generate previews, and prepare URL-based conversions.
QR Codes and labelsQR / Barcode Tools
Generate and read QR codes and barcodes.
SEC Know what is insideMetadata / Privacy Tools
Inspect files, remove metadata, create hashes, and review privacy risks.
AI Optional intelligenceAI / Smart Tools
Smart recommendations and document helpers that do not rely on paid APIs by default.
API AutomationDeveloper API Tools
API keys, webhooks, share links, presets, and business workflows.
LAB Everything elseMisc Utilities
Batch, queue, history, analytics, and platform utilities.
Why SNKA Tools
A serious file utility site, not a fake button wall.
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