Text · Free
Compare Two Text Files — Nothing Uploaded
Pick two local text files and compare them line by line; files are read in your browser and never uploaded.
Stays on your deviceFree
Original file
Drop a file or click to browse · max 1 files
Never leaves your device — it all runs in your browserChanged file
Drop a file or click to browse · max 1 files
Never leaves your device — it all runs in your browserOptions
Differences
Paste an original and a changed version to see the differences.
Runs in your browserInstant, no upload
Compare two text files side by side without uploading them. Pick an original and a changed file from your device; they're read in your browser and diffed line by line, with nothing sent to a server. Ideal for comparing logs, configs, CSVs or exports privately.