File conversion made simple.

Free, fast and private browser tools for images, PDFs, codes, health and finance.

1Choose files

2Choose output

3Apply

＋Choose filesJPG · PNG · WEBP · AVIF · SVG · TIFF→▱Choose output⌄→Apply→

▣ Your files are never uploaded or stored.

Why choose ConvFile?

Fast processing

Work starts immediately on your device.

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Private by design

Inputs remain in this browser tab.

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Works everywhere

Built for phones, tablets and computers.

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Completely free

No registration and no usage quota.

CONVFILE WORKSPACES

All tools

Choose a focused workspace. Similar tools share one subdomain and keep separate search-friendly URLs.

IMAGE STUDIOEDIT · RESIZE · CROP · WATERMARK→PDF STUDIOORGANIZE · EDIT · CONVERT · PROTECT→QR CODEGENERATE · DOWNLOAD→BMI & ENERGYBMI · BMR · TDEE→COMPOUND INTERESTINSTANT · LOCAL CALCULATION→LOAN & MORTGAGEINSTANT · LOCAL CALCULATION→

POPULAR IMAGE CONVERTERS

Direct format pages.

PNG TO JPG JPG TO PNG PNG TO WEBP WEBP TO PNG WEBP TO JPG JPG TO WEBP SVG TO PNG AVIF TO JPG

BROWSE EVERYTHING

One design.
Every task.

Image conversion, PDF work, QR codes, health estimates, finance calculators and practical browser utilities.

01UNIVERSAL IMAGE CONVERTERAUTO-DETECT · MIXED INPUTS · CHOOSE OUTPUT↗02IMAGE COMPRESSORQUALITY · SIZE · DIMENSIONS↗03MERGE PDFCOMBINE · DRAG & DROP↗04QR CODEGENERATE · DOWNLOAD↗05SYMBOLSUNICODE · EMOJI · MATH↗06JSON FORMATTERFORMAT · VALIDATE↗07SHA-256LOCAL HASH GENERATOR↗08COLOR PICKERHEX · RGB · HSL↗09KAOMOJIEMOTION · ACTION · ASCII ART↗10IMAGE EDITORCROP · RESIZE · ROTATE · WATERMARK↗11IMAGE STUDIOEDIT · RESIZE · CROP · WATERMARK↗12PNG TO ICOFAVICON · WINDOWS · WEB APP↗13MERGE PDFCOMBINE · DRAG & DROP↗14ORGANIZE PDFSPLIT · EXTRACT · DELETE · REORDER↗15ROTATE PDFROTATE ALL PAGES 90°↗16JPG TO PDFJPG · PNG · WEBP · BMP↗17PDF TO JPGLOCAL PAGE RENDERING↗18COMPRESS PDFLOCAL OPTIMIZATION↗19PAGE NUMBERSNUMBER EVERY PAGE↗20WATERMARK PDFTEXT · LOCAL↗21CROP PDFMARGINS · CROP BOX↗22PDF TO TEXTSELECTABLE TEXT · TXT↗23PDF METADATATITLE · AUTHOR · KEYWORDS↗24OVERLAY PDFLETTERHEAD · STAMP · BACKGROUND↗25SIGN PDFDRAW · PLACE · DOWNLOAD↗26SPLIT PDFRANGES · EVERY PAGE↗27EXTRACT PAGESSELECT · SAVE COPY↗28DELETE PAGESREMOVE · KEEP ORIGINAL↗29REORDER PAGESCUSTOM PAGE ORDER↗30PROTECT PDFPASSWORD · LOCAL ENGINE↗31UNLOCK PDFPASSWORD REQUIRED↗32ANNOTATE PDFTEXT · HIGHLIGHT · DRAW↗33FILL PDF FORMACROFORM · LOCAL↗34COMPARE PDFSIDE BY SIDE · VISUAL↗35SCAN TO PDFCAMERA · IMAGES↗36BARCODEEAN · UPC · CODE 128↗37TEXT COUNTERCHARACTERS · WORDS · LINES↗38TEXT CLEANERLINES · SPACES · REPLACE↗

PRIVATE BROWSER TOOLKIT

Fast results.
Clear limits.

ConvFile processes selected files and calculator inputs in the browser. Image conversion, PDF page work, QR creation, health formulas and financial projections do not need an upload endpoint or user account.

Dedicated URLs describe each task for search engines and direct visits, while related functions remain inside a shared workspace. English is the default edition; Japanese, Traditional Chinese, Hindi and French pages use their own static URLs, canonical links and language alternates.

Keep your original files, review every downloaded copy and treat health or financial results as estimates. Browser memory, codec support and document encryption can limit what a local tool can honestly complete.