Guides

Prefer converters that run in your browser when photos or IDs should not leave your device. On utilizzy, JPEG to PNG, Image Resizer, and Image Compressor process locally — check each tool's privacy note before sensitive files.

Practical order: convert format only if you need PNG/WebP, resize to the pixel limit the form asks for, then compress to a KB/MB target. Avoid re-encoding the same photo three times at random quality.

JPEG to PNGImage ResizerImage CompressorJPG to WebPPNG to JPG

Use GST Calculator for India tax slabs (5%, 12%, 18%, 28%) when you need inclusive or exclusive totals. Use EMI Calculator for monthly loan installments on home, personal, or car loans. Use Percentage Calculator for everyday percent-of and percent-change math without tax modes.

Pair Discount Calculator with GST when a sale price still needs tax after markdown. None of these calculators send your numbers to a server — results stay in the tab.

GST CalculatorEMI CalculatorPercentage CalculatorDiscount Calculator

Use PDF to Text when the PDF already has a text layer (exports from Word, browsers, or design tools). It extracts selectable text quickly and does not invent characters from pixels.

Use Image OCR when the file is a scan, photo, or screenshot — or when PDF to Text returns empty. OCR reads pixels with Tesseract in your browser and is slower and less exact than a real text layer.

PDF to TextOCR Image to TextPDF to JPG

JPG/JPEG for photos and smaller uploads. PNG when you need transparency or sharp UI graphics. WebP when you want modern compression for the web. Convert first, then compress or resize so you do not re-encode twice by accident.

JPEG to PNGPNG to JPGJPG to WebPImage CompressorImage Resizer

Clean messy CSV before converting. Use CSV ↔ JSON for APIs and scripts, and CSV ↔ Excel when someone needs a spreadsheet. Format or validate JSON after conversion if you are debugging payloads.

CSV CleanerCSV to JSONJSON to CSVExcel to CSVCSV to ExcelJSON Formatter

Compress or convert the whole file when size or format is the problem. Trim when you only need a clip. Extract audio when you want an MP3/WAV without video. Mute when the picture should stay and the soundtrack should go. Large files may hit browser memory — try a shorter clip first.

Video CompressorVideo ConverterVideo TrimmerExtract AudioAudio TrimmerAudio Converter

Most utilizzy tools are marked client-side: files and text stay on your device. Hybrid tools (for example Webpage to PDF) may fetch a public URL on the server — never paste private intranet links there. Check the privacy note on each tool page before uploading sensitive data.

For AI assistants and crawlers, citation facts live in llms.txt and the full per-tool reference.

Webpage to PDFImage CompressorPDF Merge