HelperSL Web Utilities
Fast, private, and premium tools to process images, PDFs, audio, and documents completely inside your browser. No server uploads.
Image Compressor
Fast ResizeShrink PNG, JPG, and WEBP image file sizes in KB. Choose target dimensions and quality output instantly without losing clarity.
Open CompressorAI Background Remover
AI PoweredErase photo backgrounds with a smart client-side AI model. Download high-fidelity transparent PNGs instantly for free.
Open BG RemoverAudio Extractor
Lossless MP4/WAVExtract clean audio tracks from video files in seconds. Uses local WebAudio APIs for lossless background conversions.
Open Audio ExtractorDoc Scanner & Enhancer
Clean PDFsEnhance readability of document photos, handwriting, and bills. Apply Magic B&W filters and download as print-ready PDF files.
Open Doc ScannerID Card Merger
Sri Lanka PresetsCombine the front and back of NICs, driving licenses, or smart cards into a single A4 printable page with precise dimensions.
Open ID Card MergerWhy Choose HelperSL Web Utilities & Media Tools?
Most modern online converters prompt users to sign up, pay for premium access, or require uploading private media files to untrusted external servers. HelperSL minimizes data exposure and processing lag by executing all high-fidelity tasks 100% locally inside your web browser. Since no servers are involved, your files remain completely private and secure.
100% Data Privacy Guaranteed
We use HTML5 Canvas APIs, WebAudio APIs, and browser-side AI models to process everything locally. Your images, scanned documents, and videos never leave your device.
High-Resolution Outputs
Whether you are compressing a JPG, removing image backgrounds with AI, or combining Sri Lankan ID cards for printing, we maintain native resolutions up to 300 DPI.
PWA & Offline Enabled
HelperSL is fully equipped with Progressive Web App support. You can install it on your mobile device or desktop and run it completely offline anytime, anywhere.