TweakPDF

TweakPDF is an online editor for the small fix: a typo, a date, a name or an amount in a PDF that is already finished. Most online PDF editors change text by drawing a white rectangle over it and typing on top. The old words stay in the file: search, copy-paste and screen readers still find them. TweakPDF cuts the old glyphs out of the page's content stream and writes the new text in their place, in the document's own embedded font, on the same baseline. The width difference is absorbed, so the rest of the line does not move. If the embedded font subset lacks a character, a metric-compatible substitute is embedded for just those glyphs. Scanned pages work too: the selected area is refilled from the paper around it, tint and shading included, and the new text is drawn in the closest matching typeface. You can also add your own signature: draw it, type it in a handwriting style or upload a photo. It goes onto the page as vector ink; it is not a certified digital signature. - Works in the browser, on desktop and mobile; nothing to install - Edit and preview without an account; 3 downloads a month free - The preview is rendered from the finished file, so you see what you download - Files are deleted from the server two hours after you stop working - Interface in 11 languages: English, Spanish, Portuguese, French, German, Italian, Polish, Turkish, Dutch, Romanian, Russian - Pro: $6 a month, $24 every 6 months or $36 a year