Browser-first processing • No account required
Free Online File Tools
Convert, compress, merge, and transform files with simple workflows.
01
Popular Converters
JPG to PNG Converter
Convert JPG files to PNG online with fast browser-first processing.
PNG to JPG Converter
Convert PNG files to JPG online with fast browser-first processing.
JSON Formatter
Format and beautify JSON files online with 100% private in-browser parsing.
HEIC to JPG Converter
Convert HEIC files to JPG online with fast browser-first processing.
Merge PDF Files Online
Convert files online with a fast browser-first workflow. No account required for core tools.
PDF to JPG Converter
Convert PDF files to JPG online with fast browser-first processing.
Base64 Encoder
Encode text and files to Base64 format online with fast client-side processing.
JPG to WEBP Converter
Convert JPG files to WEBP online with fast browser-first processing.
02 / PDF
PDF Tools
Merge PDF Files Online
Convert files online with a fast browser-first workflow. No account required for core tools.
Extract PDF Pages
Convert files online with a fast browser-first workflow. No account required for core tools.
Split PDF Online
Convert files online with a fast browser-first workflow. No account required for core tools.
PDF to JPG Converter
Convert PDF files to JPG online with fast browser-first processing.
PDF to PNG Converter
Convert PDF files to PNG online with fast browser-first processing.
JPG to PDF Converter
Convert JPG files to PDF online with fast browser-first processing.
PNG to PDF Converter
Convert PNG files to PDF online with fast browser-first processing.
03 / DEVELOPER
Developer Tools
JSON Formatter
Format and beautify JSON files online with 100% private in-browser parsing.
JSON Validator
Validate JSON syntax and compliance online directly in your browser with zero data upload.
JSON Minifier
Minify JSON payloads by removing whitespace and comments to reduce file size online.
Base64 Encoder
Encode text and files to Base64 format online with fast client-side processing.
Base64 Decoder
Decode Base64 strings and files back to original text or binary data online.
URL Encoder
Percent-encode URLs and special characters online for safe web transmission.
URL Decoder
Decode percent-encoded URL strings back to readable plain text online.
SHA-256 Hash Generator
Calculate cryptographic SHA-256 checksum hashes for files and text online.
04 / IMAGE
Image Tools
JPG to PNG Converter
Convert JPG files to PNG online with fast browser-first processing.
PNG to JPG Converter
Convert PNG files to JPG online with fast browser-first processing.
JPG to WEBP Converter
Convert JPG files to WEBP online with fast browser-first processing.
PNG to WEBP Converter
Convert PNG files to WEBP online with fast browser-first processing.
WEBP to JPG Converter
Convert WEBP files to JPG online with fast browser-first processing.
WEBP to PNG Converter
Convert WEBP files to PNG online with fast browser-first processing.
Batch Image Converter
Convert files online with a fast browser-first workflow. No account required for core tools.
Image Resizer
Resize image dimensions by pixels or percentage online with fast browser-first processing.
HEIC to JPG Converter
Convert HEIC files to JPG online with fast browser-first processing.
HEIC to PNG Converter
Convert HEIC files to PNG online with fast browser-first processing.
AVIF to JPG Converter
Convert AVIF files to JPG online with fast browser-first processing.
AVIF to PNG Converter
Convert AVIF files to PNG online with fast browser-first processing.
JPG to AVIF Converter
Convert JPG files to AVIF online with fast browser-first processing.
PNG to AVIF Converter
Convert PNG files to AVIF online with fast browser-first processing.
GIF to PNG Converter
Convert GIF files to PNG online with fast browser-first processing.
05 / PROBLEM WORKFLOWS
Targeted Problem Solvers
Reduce Image to 100 KB
Adaptive dimension downscaling & WebP quantization under strict 100 KB exam limits.
Reduce Image to 200 KB
ICAO biometric photo standards for visa, passport, and civil service forms.
Compress PDF to 1 MB
Mode A & B hybrid engine targeting ≤ 1 MB for ATS job boards and PACER e-filing.
Compress Scanned PDF
150 DPI calibrated raster downsampler cutting 300 DPI flatbed scans by 90.9%.
Compress Photo for Upload
Clamps dimensions, converts iPhone HEIC, and strips private EXIF GPS tags.
Compress Without Losing Quality
Perceptually lossless WebP/JPEG encoding preserving sharp textures (SSIM > 0.96).
06 / GUIDES
Format Guides & Optimization Tutorials
JPG vs PNG vs WebP: Complete Comparison
Algorithm benchmarks, lossless alpha transparency, SSIM index, and Core Web Vitals.
Convert iPhone HEIC Photos to JPG
Open and batch-convert Apple HEIC photos on Windows 11 & Android without paid codecs.
Reduce PDF File Size for Email & Portals
Stream optimization and font subsetting to shrink PDFs under 25MB without blurry text.
Merge Multiple PDF Files Online
Combine documents in exact page order with 100% private in-browser processing.
07 / RESEARCH
Bitmorfy Engineering Labs
JPEG Quality vs File Size & Fidelity Benchmark
Empirical measurement of 500 images comparing Q95 down to Q70 against WebP and AVIF. Documents the Q82–Q85 perceptual plateau and -32.3% WebP byte savings.
PDF Compression Methods & Document Integrity Benchmark
Empirical comparison between lossless structural Flate optimization and 150 DPI raster downsampling across vector reports, receipts, and presentations.
ARCHITECTURE
How Bitmorfy Works: Private, In-Browser File Utilities
Most web converters require uploading multi-megabyte files over cellular or broadband connections to remote cloud servers. Once uploaded, those files sit in server queues, incur bandwidth costs, and remain stored in cloud buckets until scheduled deletion jobs run.
Bitmorfy is engineered differently. Modern smartphones and laptops possess powerful multi-core processors. By running the conversion engine directly inside your browser using the HTML5 Canvas API, Web Workers, and WebAssembly, your documents and images are transcoded entirely in local device RAM.
In-Browser Processing
Personal photos, financial statements, and documents are processed locally in client memory rather than uploaded to remote storage buckets. Your file bytes remain within your active browser session.
Zero Server Queue
By utilizing your device's multi-core CPU and native web APIs, image transcoding and PDF manipulations execute locally without waiting in cloud server queues or re-downloading large outputs.
No Account Required
Free to use with zero registration, email collection, or paywalls. Transparent, realistic file limits (up to 50MB for images, 100MB for PDFs) engineered to run smoothly within standard browser memory.