Tools
16QR Code Generator, PDF to Image, Free Image Resize, JSON ↔ CSV Converter
QR Code Generator
Instantly generate QR codes from URL or text
PDF to Image
Convert PDF pages to images
Free Image Resize
Resize and compress images
JSON ↔ CSV Converter
Convert between JSON and CSV
Free Image Format Converter
Convert JPG, PNG, WebP, GIF, BMP, HEIC
Free Image Compressor
Compress and optimize images
Password Generator
Generate strong, secure passwords instantly
UUID Generator
Generate v4 UUIDs instantly, bulk supported
JSON Formatter
Format, validate and minify JSON online
Timestamp Converter
Convert Unix timestamp to date and vice versa
Color Picker
Pick colors and convert between HEX, RGB, HSL
Random Number Generator
Generate random numbers with custom range and count
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes
Online Timer
Free online timer, stopwatch and Pomodoro tool
Nickname Generator
Free random nickname generator — cute, cool, and gaming styles
Document to Markdown Converter
Convert PDF, Excel, DOCX, HTML to Markdown
Browser tools instead of installed software
Many everyday tasks are too small to justify opening heavy software. Resizing an image, converting a PDF page, checking JSON as CSV, or generating a QR code should be immediate.
Tooliv focuses on lightweight browser-based utilities so users can finish short tasks quickly without extra installation overhead.
Because these tools run in the browser, there is no upload to a remote server for most operations. This matters especially when working with files that contain confidential information, internal designs, or draft content that should not leave the local machine.
When these tools are most useful
These utilities are especially useful in repetitive work: preparing images for upload, converting a document page for sharing, or moving data between formats during a quick review. They are designed for fast execution rather than long setup.
Designers frequently need to export assets in multiple formats from a single source file. Rather than re-exporting from an editor each time, running a quick conversion in the browser lets them test compatibility before committing to a format for a deliverable.
How tools are selected
Tool selection is based on frequency of use, clarity of input, privacy sensitivity, and whether the task can run safely in the browser. Where possible, client-side processing is preferred to reduce waiting time and unnecessary exposure of files or text.
Tools that require server-side processing or third-party APIs are clearly noted. In those cases, users can decide whether to proceed based on the nature of the file or data involved.
Suggested workflow
For image work, start with format conversion for compatibility, then resize or compress for delivery. For document work, convert PDF pages to images first, then extract or share the exact page you need.
For data work, move between JSON and CSV to inspect structure quickly, and generate QR codes only after the final destination URL is confirmed.
When working under time pressure, having a reliable set of browser tools bookmarked avoids the delay of searching for a new tool each time. The tools on this hub page are grouped so that related conversion steps are easy to find in sequence.