The everyday workbench

One toolbox for files, media, and the little jobs in between.

Convert, tidy, resize, protect, and polish your everyday digital work without installing another app.

What do you need to get done?

Works in your browser
No installation
Automatic file cleanup

TheOnlineToolset mascot raising a wrench with file icons tucked into his shirt pocket

Quick access

Popular tools

A useful place to start while your recent list is empty.

Compress PDF Fast size reduction Resize Image Resize photo by pixels Video Converter Convert MP4, MOV, WEBM, GIF Audio Converter MP3, WAV, M4A, OGG JSON Formatter Format and validate JSON Remove Background Background remover PNG

Tool library

Browse the complete toolbox

PDF Tools

About PDF Tools

Free online PDF tools to compress, merge, split, rotate, protect, unlock, number, and convert documents.

Compress PDF Fast size reduction Merge PDF Combine multiple files Split PDF Extract selected pages Rotate PDF Fix page orientation Watermark PDF Text or image marks Page Numbers Add numbered pages Image to PDF Build PDF from images PDF to Image Export pages as images Protect PDF Encrypt documents Unlock PDF Remove known password Markdown to PDF Convert Markdown into a clean PDF with headings, tables, code, links, and images. Word to PDF Convert DOC and DOCX files into downloadable PDF documents.

Image Tools

About Image Tools

Free online image tools to resize images, convert JPG/PNG/WEBP/HEIC files, crop photos, remove backgrounds, and create ASCII art from pictures.

Image to ASCII Photo to ASCII art Compress Image Reduce file size Rotate and Flip Image Fix image orientation Resize Image Resize photo by pixels Social Media Resizer Resize for posts Convert Image JPG, PNG, WEBP, AVIF Image to ICO Create icons Blur Image Hide selected areas Image DPI Changer Set print DPI Watermark Image Add text or logo Crop Image Crop photo online Remove Background Background remover PNG

Video Tools

About Video Tools

Free online video tools to convert video formats, compress large files, trim clips, extract MP3 audio, mute videos, and prepare videos for sharing.

Video Converter Convert MP4, MOV, WEBM, GIF Merge Videos Combine clips Resize Video Fit new dimensions Compress Video Lower file size

Audio Tools

About Audio Tools

Free online audio tools to trim clips, convert formats, normalize loudness, and clean up sound files.

Audio Converter MP3, WAV, M4A, OGG Audio Compressor Reduce file size Merge Audio Combine tracks Change Audio Speed Speed up or slow down MP3 Trimmer Cut audio clips Volume Booster Raise quiet recordings Noise Cleaner Reduce background noise

Text Tools

About Text Tools

Free online text tools to compare, count, convert, and prepare written content for sharing or publishing.

Case Converter Convert text to writing and programming cases. Hidden Text Detector & Remover Detect, reveal, and safely remove hidden Unicode characters. Text to ASCII Convert text to ASCII codes Text Diff Checker Compare text files Word Counter Count words and chars Text Statistics & Analyzer Analyze text structure, vocabulary, word frequency, keyword density, and time estimates. Extract From Text Extract email addresses, URLs, phone-like numbers, domains, IPs, hashtags, mentions, and numbers. List Cleaner & Formatter Clean, deduplicate, sort, and reformat pasted lists. Markdown to PDF Convert Markdown into a clean PDF with headings, tables, code, links, and images.

Electronics Tools

About Electronics Tools

Free electronics calculators for resistor values, color codes, circuit design, and component reference.

Dipole Antenna Length Calculator Calculate total and per-leg half-wave dipole dimensions from frequency using an adjustable practical length factor and trim allowance. Antenna Wavelength Calculator Convert frequency to wavelength or wavelength to frequency and calculate full, half, quarter, and eighth-wave lengths. Capacitor Series / Parallel Calculator Calculate equivalent capacitance for multiple series or parallel capacitors with optional voltage, charge, and stored-energy analysis. Parallel & Series Resistor Calculator Calculate equivalent resistance for multiple series or parallel resistors, with optional voltage, current, and power analysis. Battery Life Calculator Estimate battery runtime from capacity, energy, current, power, usable capacity, efficiency, and active/sleep duty cycle. Ohm's Law Calculator Calculate voltage, current, resistance, and power from any two known values with a live circuit visualization. Voltage Divider Calculator Calculate voltage-divider output, solve for R1, R2, or input voltage, and compare ideal and loaded circuit behavior. LED Resistor Calculator Calculate a safe series resistor and power rating for one or more LEDs using supply voltage, forward voltage, and target current. Resistor Color Code Calculator Convert resistance values to 4-band, 5-band, or 6-band resistor colors and decode color bands.

Developer Tools

About Developer Tools

Free developer utilities for formatting, encoding, comparing, and transforming structured technical content.

JSON Formatter Format and validate JSON XML Formatter Format and validate XML YAML Formatter Format YAML files Base64 Encoder Encode and decode URL Encoder Encode URL characters Text to ASCII Convert text to ASCII codes Text Diff Checker Compare text files Case Converter Convert text to writing and programming cases. Static QR Code Generator Generate customized QR codes for links, text, contact details, Wi-Fi, events, and more. Bulk QR Code Generator Generate up to 1,000 customized QR codes from pasted data, TXT, or CSV and download a ZIP.