Online Converters
Convert files, images, data formats, number bases, and text - instantly and privately. Most tools run in your browser where possible, with heavier conversions clearly labeled. Free, no signup, no daily cap. For currency, see Finance. For unit calculations, see Math & Units. For PDF operations, see PDF Tools. For image effects, see Image Tools. For code formatting, see Developer Tools.
No signup.No watermark.No daily limit.Free.
Tools are on their way
Tools are on their way. In the meantime, browse Image Tools, PDF Tools, Data Tools, or Developer Tools.
Looking for something else?
- Image Tools Resize, compress, crop, and apply effects to images.
- PDF Tools Merge, split, compress, and manipulate PDF files.
- Data Tools Validate, diff, and transform structured data.
- Developer Tools Format, beautify, minify, and debug code.
- Finance Tools Currency conversion, loan calculators, and more.
- Math & Units Scientific calculators and comprehensive unit converters.
Frequently asked questions
Yes. All converters on ToolMatic are completely free to use. There is no signup required, no daily conversion limit, and no watermarks added to your output files.
Most of our image, text, encoding, and number-base converters run entirely in your browser using client-side JavaScript - your files never leave your device. These tools carry a "Runs in your browser" badge. Some heavier file conversions (e.g. PDF to DOCX) may use a server; those are clearly indicated on the tool page.
For client-side tools, the limit depends on your device memory - typically up to several hundred megabytes. For server-processed conversions, individual tool pages display the size limit before you upload. There are no artificial caps designed to push you to a paid plan.
Use the search box above to type what you need (e.g. "png to jpg" or "base64"). Tools are organized into groups by type: Files, Images, Data & Encoding, Numbers & Bases, Text, and Units. If you are unsure, start with the "Most used" row at the top.
Yes. All tools are designed mobile-first with responsive layouts. Client-side converters work on any modern mobile browser without installing an app.
This page focuses on file format, data format, and encoding conversions. For currency conversion, visit Finance Tools. For dedicated unit calculators (length, weight, area, volume), see Math & Units. The Units group on this page links directly to those tools.
For client-side tools, files never leave your device - nothing is stored. For server-processed tools, uploaded files are deleted immediately after conversion completes. We do not retain, analyze, or share your files.
Batch support varies by tool. Many image converters support selecting multiple files at once. Check each individual tool page for batch capabilities.